Organic Acids

4-Bromo-2,6-di-tert-butylanisole CAS 1516-96-7 Aromatic Derivatives Manufacturers Product Identification Chemical name: 4-Bromo-2,6-di-tert-butylanisole Synonyms: 5-Bromo-1,3-di-tert-butyl-2-methoxybenzene, 3,5-di-tert-butyl-4- methoxybromobenzene, 1-bromo-3,5-di-tert-butyl-4-methoxybenzene, 1-Bromo-4- methoxy-3,5-di-tert-butylbenzene , Molecular formula: C15H23BrO Molecular weight: 299.25 Melting point: 49-50 ºC Aromatic Derivatives Specification Appearance: Beige powder Purity: 98.00%min by GC Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification: Non-dangerous goods HS Code: 2909309013 Status & Application Status: Pilot scale Application: building block GM Chemical Co., Ltd is a professional fine chemical manufacture, integrating development, production and sale. The company was established in 2014, and the registered capital is RMB 1 million. Our R&D center is located in Changsha city, Hunan province, and the sale office is located in Shanghai. Since its inception, we have been specialized in developing and manufacturing benzene substitution(like styrene series), heterocyclic substitution (like crown ether series), boronic acid derivatives, silane series and electronic chemicals, as well as accumulating rich experience. For more chemical information, please click here. www.gmchemix.com

4-Phenylbenzamidine hydrochloride CAS 111082-23-6 4-Phenylbenzamidine hydrochloride Manufacturers Product Identification Chemical name: 4-Phenylbenzamidine hydrochloride  Synonyms: [1,1'-Biphenyl]-4-carboximidamide hydrochloride, 4- phenylbenzenecarboximidamide hydrochloride,  [1,1'-Biphenyl]-4-carboxim , idamide monohydrochloride, Biphenyl-4-carboxamidine hydrochloride CAS No.: 111082-23-6 Molecular formula: C13H13ClN2 Molecular weight: 232.71 Melting point: 247-252 ºC CAS 111082-23-6 Specification Appearance: White to off white powder Purity: 98.00%min by HPLC LOD: 0.50%max by K-F Package Regular Packing: N.W 20kg/fiber drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2925290090 Status & Application Status: Pilot scale Application: Used for preparing 1, 3, 5 - triazine derivatives, which are a series of very important OLED intermediates GM Chemical Provide Aromatic Derivatives, 4′-Nitrobenzo-15-crown-5, our Company Has Been Committed To Supply Personalized Product Solutions To Customers,pla Consult Us. For more chemical information, please click here. https://www.gmchemix.com/product-4-ph , enylbenzamidine-hydrochloride-cas-111082- 23-6. , html

2-Bromo-6-fluoroiodobenzene CAS 450412-29-0 1-Bromo-3-fluoro-2-iodobenzene 2-Iodo-3-Bromofluorobenzen Product Identification Chemical name: 2-Bromo-6-fluoroiodobenzene Synonyms: 1-Bromo-3-fluoro-2-iodobenzene, 2-Iodo-3-Bromofluorobenzen CAS No.: 450412-29-0 Molecular formula: C6H3BrFI Molecular weight: 300.89 Boiling point: 249 ºC Density: 2.281g/mL @ 25°C Flash point: 104 ºC Refractive index: 1.6354 Specification Appearance: Pale-yellow to colorless transparent liquid Purity: 98.00%min by GC Package Regular Packing: N.W 20kg/plastic drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2903999090 Status & Application Status: commercial available Application: 1) OLED intermediate 2) Organic synthesis     For example:     An efficient protocol for synthesizing dibenzodithiapentalenes Two new scalable methods for the synthesis of dibenzo[bc,fg]dithiapentalene (2) (DPP) are reported starting from either 1-bromo-3-fluoro-2-iodobenzene over four steps in 57% yield or from THP-protected 3-fluorothiophenol over three steps in 43% yield. Attempts to prepare dibenzodioxapentalene (15) using similar conditions were unsuccessful. Instead, we observed the formation of a macrocyclic dimeric product 16. Fluorine-hydrogen bond interactions were observed by NMR in the F/SH- and F/OH-substituted dibenzothiophene and dibenzofuran intermediates. Reference: Jepsen, Tue Heesgaard; Larsen, Mogens; Jørgensen, Morten; Nielsen, Mogens Brøndsted [Tetrahedron Letters, 2011, vol. 52, # 31, p. 4045 - 4047] GM Chemical Aromatic Derivatives Manufacturers, Aromatic Derivatives Sellers, Ductile Iron Reducing Tee, If You Need, Welcome To Contact Us To Know More. For more chemical information, please click here. https://www.gmchemix.com/product-2-br , omo-6-fluoroiodobenzene-cas-450412-29- 0.html

Bromo-1-chloro-3-fluorobenzene CAS 309721-44-6 Aromatic Derivatives Manufacturers Product Identification Chemical name: 2-Bromo-1-chloro-3-fluorobenzene Synonyms: 2-Chloro-6-fluorobromobenzene, 2-Bromo-3-fluorochlorobenzene CAS No.: 309721-44-6 Molecular formula: C6H3BrClF Molecular weight: 209.44 Boiling point: 198 ºC Density: 1.719g/mL @ 25°C Flash point: 73 ºC Specification Appearance: Pale-yellow to colorless transparent liquid Purity: 99.00%min by GC CAS 309721-44-6 Package Regular Packing: N.W 20kg/plastic drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2903999090 Status & Application Status: commercial available Application: OLED intermediate GM Chemical Provide Aromatic Derivatives, 4′-Nitrobenzo-15-crown-5, our Company Has Been Committed To Supply Personalized Product Solutions To Customers,pla Consult Us. For more chemical information, please click here. https://www.gmchemix.com/product-2-br , omo-1-chloro-3-fluorobenzene-cas-309721- 44-6.h , tml

1,3-Bis(trifluoromethyl)benzene CAS 402-31-3 Xylene hexafluoride 1-Fluoro-4- (trichloromethyl)benzene Pro , duct Identification Chemical name: 1,3-Bis(trifluoromethyl)benzene Synonyms: 1,3-Di(trifluoromethyl)benzene, Xylene hexafluoride, 1-Fluoro-4- (trichloromethyl)benzene CAS No.: 402-31-3 Molecular formula: C7H4Cl3F Molecular weight: 214.11 Boiling point: 116-116.3 ºC Density: 1.370g/mL @ 25°C Refractive index: 1.379-1.481 Flash point: 26 ºC Aromatic Derivatives Specification Appearance: Colorless transparent liquid Purity: 99.00%min by GC Moisture: 0.05%max by KF Package Regular Packing: N.W 250kg/iron drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification:       Class 3 dangerous goods      UN 1993      PG III HS Code: 2903999090 GM Chemical Aromatic Derivatives Manufacturers, Aromatic Derivatives Sellers, Ductile Iron Reducing Tee, If You Need, Welcome To Contact Us To Know More. For more chemical information, please click here. https://www.gmchemix.com/product-13-b , is(trifluoromethyl)benzene-cas-402-31- 3.html

6-Hydroxy-1-tetralone CAS 3470-50-6 6-Hydroxy-3 4-dihydro-1(2H)- naphthalenone 6-Hydroxy-α- tetralone Manufacturers Product Identification Chemical name: 6-Hydroxy-1-tetralone Synonyms: 6-Hydroxy-3,4-dihydro-1(2H)-naphthalenone, 6-Hydroxy-α- tetralone CAS No.: 3470-50-6 Molecular formula: C10H10O2 Molecular weight: 162.19 Melting point: 164-157 ℃ Specification Appearance: Yellow to yellow-brown solid Purity: 98.00%min by HPLC Mositure: 0.50%max by KF GM Chemical Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transportation Information Classification: Non-dangerous goods HS Code: 2914509090 GM Chemical Provide Aromatic Derivatives, 4′-Nitrobenzo-15-crown-5, our Company Has Been Committed To Supply Personalized Product Solutions To Customers,pla Consult Us. For more chemical information, please click here. https://www.gmchemix.com/product-6-hy , droxy-1-tetralone-cas-3470-50-6.html

Diphenylsilane CAS 775-12-2 silane chemistry silane manufacturers silane suppliers Product Identification Chemical name: Diphenylsilane Synonyms: diphenyl-silan; Silane,diphenyl- CAS No.: 775-12-2 Molecular formula: C12H12Si Molecular weight: 184.31 Boiling point: 95-97 ℃ @ 13 mmHg Density: 0.993g/mL @ 25°C Refractive index: 1.579 Specification Appearance: Colorless transparent liquid Purity: 98.00%min by GC Package Regular Packing: N.W 20kg/iron drum lined with plastic Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods       HS Code: 2931900090 Application NHC-catalyzed dehydrogenative self-coupling of diphenylsilane: A facile synthesis of octaphenylcyclotetra(siloxane) A unique application of the CuIPr N-heterocyclic carbene (NHC) to the dehydrogenative self-coupling of diphenylsilane has been discovered. This transformation is carried out open to air at room temperature, yielding octaphenylcyclotetra(siloxane) quantitatively in 1 h. This preparation constitutes a significant improvement over existing methods for the preparation of this compound and demonstrates a novel mode of reactivity for CuIPr. The diphenylsilanone tetramer is the precursor to a number of industrially significant polymers. Reference: Albright, Abigail; Gawley, Robert E. [Tetrahedron Letters, 2011, vol. 52, # 46, p. 6130 - 6132] We provide silane coupling agent and CAS 775-12-2,we Sincerely Welcome The New And Old Friends From Home And Abroad To Synergize With Our Company And Share The Benefits And Opportunities. We Will Offer Our Best Price With Good Quality For You. We Wish To Create Splendid Achievements With You In The Future. For more chemical information, please click here. https://www.gmchemix.com/product-diph , enylsilane-cas-775-12-2.html

Vinyldimethylchlorosilane CAS 1719-58-0 silane treatment silane uses silane manufacturers Product Identification Chemical name: Vinyldimethylchlorosilane Synonyms: Dimethylvinylchlorosilane, Chlorodimethylvinylsilane, Vinylchlorodimethylsilane, Chloro(dimethyl)vinylsilane CAS No.: 1719-58-0 Molecular formula: C4H9ClSi Molecular weight: 120.65 Boiling point: 82-83 ºC Density: 0.874g/mL @ 25°C Refractive index: 1.414-1.417 Specification Appearance: Colorless transparent liquid Purity: 98.00%min by GC Color (APHA): 30 max Silane Package Regular Packing: N.W 170kg/iron drum lined with plastic Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification:       Class 3(8) dangerous goods      UN 2895      PG II HS Code: 2931900090 GM Chemical Co., Ltd is a professional fine chemical manufacture, integrating development, production and sale. The company was established in 2014, and the registered capital is RMB 1 million. Our R&D center is located in Changsha city, Hunan province, and the sale office is located in Shanghai. Since its inception, we have been specialized in developing and manufacturing benzene substitution(like styrene series), heterocyclic substitution (like crown ether series), boronic acid derivatives, silane series and electronic chemicals, as well as accumulating rich experience. For more chemical information, please click here. https://www.gmchemix.com/product-viny , ldimethylchlorosilane-cas-1719-58-0.html

1,1,3,3-Tetramethyl-1,3-divinyldisilazane CAS 7691-02-3 silane coupling agent silane coating silane chemistry Product Identification Chemical name: 1,1,3,3-Tetramethyl-1,3-divinyldisilazane Synon , yms: Tetramethyldivinyldisilazane, DVTMDS, 1,3-Divinyl-1,1,3,3- tetramethyldisilazane, Bis(vinyldimethylsilyl)amine CAS No.: 7691-02-3 Molecular formula: C8H19NSi2 Molecular weight: 185.41 Boiling point: 161-163 ℃ Density: 0.819g/mL @ 25°C  Specification Appearance: Colorless transparent liquid Purity: 95.00%min by GC Impurity (Divinyltetramethyldisiloxane): 5.00%max by GC Color (APHA): 50 max Package Regular Packing: N.W 160kg/iron drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification:       Class 3 dangerous goods      UN 1993      PG III HS Code: 2931900090 GM Chemical Provide Aromatic Derivatives, 4′-Nitrobenzo-15-crown-5, our Company Has Been Committed To Supply Personalized Product Solutions To Customers,pla Consult Us. For more chemical information, please click here. https://www.gmchemix.com/product-1133 , -tetramethyl-13-divinyldisilazane-cas- 7691-02- , 3.html

Phenylsilane CAS 694-53-1 Phenylsilane Supplier and Distributor Product Identification Chemical name: Phenylsilane Synonyms: Benzene, silyl- CAS No.: 694-53-1 Molecular formula: C6H8Si Molecular weight: 108.21 Boiling point: 120 °C Density: 0.877g/mL @ 25°C CAS 694-53-1 Specification Appearance: Colorless transparent liquid Purity: 99.00%min by GC Package Regular Packing: N.W 2kg/steel bottle or N.W 0.5kg/glass bottle Sample Packing: 0.05/0.1kg glass bottle Transportation Information Classification:  4.3(3) dangerous goods UN 3399 PG II HS CODE: 2931900090 Application Phenylsilane (PhSiH3) mainly be used as a reducing agent. GM Chemical Aromatic Derivatives Manufacturers, Aromatic Derivatives Sellers, Ductile Iron Reducing Tee, If You Need, Welcome To Contact Us To Know More. For more chemical information, please click here. https://www.gmchemix.com/product-phen , ylsilane-cas-694-53-1.html

4′-Nitrobenzo-15-crown-5 CAS 60835-69-0 2,3-(4-Nitrobenzo)-1,4,7,10,13- pentaoxacyclope , ntadec-2-ene Crown Ethers Distributor Product Identification Chemical name: 4'-Nitrobenzo-15-crown-5 Synonyms: 4-Nitrobenzo-15-crown-5, 4'-Nitrobenzo-15-crown-5 ether, 4- Nitrobenzo-15-crown-5 ether, 2,3-(4-Nitrobenzo)-1,4,7,10,13- pentaoxacyclope , ntadec-2-ene CAS No.: 60835-69-0 Molecular formula: C14H19NO7 Molecular weight: 313.30 Melting point: 93-97 ºC Specification Appearance: Pale yellow solid Purity: 98.00%min by HPLC Moisture: 0.50%max by KF Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification:       Non dangerous goods HS Code: 2932999090 Application Chloroform–w , ater extraction systems have been studied using Crown Ethers as extracting agents, namely: benzo-15-crown-5 (B15C5), 2,3-naphtho-15-crown-5 (N15C5), 4′-nitro-benzo-15-crown-5 (NO2B15C5), 4′-tert-butyl-benzo-15-crown-5 (TBB15C5), and 4′-acetyl-benzo-15-crown-5 (AcB15C5). Extraction isotherms of these systems have been obtained, and an attempt made to elucidate the effect of the structure of extracting agent on extraction characteristics. IR- spectroscopic studies have been performed for selected crown-ethers and their complexes in crystalline form and in chloroform solutions, namely, for N15C5, NO2B15C5, AcB15C5, and B15C5. The complexes LiN15C5H2OClO4 (1), LiN15C5H2OI (2), LiNO2B15C5H2OI (3), LiAcB15C5H2OI (4), and LiTBB15C5H2OI (5) have been isolated for the first time and characterized by IR spectroscopy. Single- crystal X-ray data have been obtained for complexes 1–3. Reference:  Demin; Shokurova; Demina; Kuz’mina; Zhilov; Tsivadze, A. Yu. [Russian Journal of Inorganic Chemistry, 2018, vol. 63, # 1, p. 121 - 127][Zh. Neorg. Khim., 2018, vol. 63, # 1, p. 111 - 117,7] GM Chemical Co., Ltd is a professional fine chemical manufacture, integrating development, production and sale. The company was established in 2014, and the registered capital is RMB 1 million. Our R&D center is located in Changsha city, Hunan province, and the sale office is located in Shanghai. Since its inception, we have been specialized in developing and manufacturing benzene substitution(like styrene series), heterocyclic substitution (like crown ether series), boronic acid derivatives, silane series and electronic chemicals, as well as accumulating rich experience. For more chemical information, please click here. https://www.gmchemix.com/product-4-ni , trobenzo-15-crown-5-cas-60835-69-0.html

Benzo-15-crown-5 CAS 14098-44-3 Benzo-15-crown ether-5 Crown Ethers Distributor Product Identification Chemical name: Benzo-15-crown-5 Synonyms: Benzo-15-crown-5 ether, Benzo-15-crown ether-5 CAS No.: 14098-44-3 Molecular formula: C14H20O5 Molecular weight: 268.31 Melting point: 78-82 ℃ Specification Appearance: White to off-white solid Purity: 99.00%min by HPLC/GC Moisture: 0.50%max by KF Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg/0.5kg/1.0kg foil bag or under requests Transportation Information Classification: Non-dangerous goods HS Code: 2932999090 Application Benzo-15-crown-5(1409 , 8-44-3) is mainly used in phase-transfer catalyst system. GM Chemical Provide Aromatic Derivatives, 4′-Nitrobenzo-15-crown-5, our Company Has Been Committed To Supply Personalized Product Solutions To Customers,pla Consult Us. For more chemical information, please click here. https://www.gmchemix.com/product-benz , o-15-crown-5-cas-14098-44-3.html

tert-Butylphenylboronic acid CAS 123324-71-0 4-(tert-Butyl)phenylboronic acid p-tert-Butylphenylboronic acid Product Identification Chemical name: 4-tert-Butylphenylboronic acid Synonyms: 4-(tert-Butyl)phenylboronic acid, p-tert-Butylphenylboronic acid CAS No.: 123324-71-0 Molecular formula: C10H15BO2 Molecular weight: 178.04 Melting point: 193-199 ºC Specification Appearance: White to off white solid Purity: 98.50%min by HPLC Loss on drying: 0.50%max Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification:       Non dangerous goods HS Code: 2920900090 Application Enantioselective Oxidative Homocoupling and Cross-Coupling of 2-Naphthols Catalyzed by Chiral Iron Phosphate Complexes Novel chiral iron phosphate complexes were prepared as catalysts for asymmetric oxidative coupling reactions. These catalysts were applied for the synthesis of enantio-enriched C1- and C2-symmetric BINOLs, in which the 3 and 3′ positions are available for chemical modifications. It was proposed that the reaction takes place via an oxidative radical-anion coupling mechanism. A destructive BINOL racemization that competes with the enantioselective oxidative coupling of 2-naphthols was revealed, thereby offering new insights into this highly important reaction. Reference: Narute, Sachin; Parnes, Regev; Toste, F. Dean; Pappo, Doron [Journal of the American Chemical Society, 2016, vol. 138, # 50, p. 16553 - 16560] GM Chemical Co., Ltd is a professional fine chemical manufacture, integrating development, production and sale. The company was established in 2014, and the registered capital is RMB 1 million. Our R&D center is located in Changsha city, Hunan province, and the sale office is located in Shanghai. Since its inception, we have been specialized in developing and manufacturing benzene substitution(like styrene series), heterocyclic substitution (like crown ether series), boronic acid derivatives, silane series and electronic chemicals, as well as accumulating rich experience. For more chemical information, please click here. https://www.gmchemix.com/product-4-te , rt-butylphenylboronic-acid-cas-123324-71- 0.htm , l

11-Bromo-1-undecene CAS 7766-50-9 Enol chemistry Enol manufacturers Enol suppliers Product Identification Chemical name: 11-Bromo-1-undecene Synonyms: 1-Bromo-10-undecene, 10-Undecenyl bromide CAS No.: 7766-50-9 Molecular formula: C11H21Br Molecular weight: 233.19 Boiling point: 251.6 ºC Density: 1.067g/mL @ 25°C Flash point: 110.3 ºC Refractive index: 1.4505-1.4700 Specification Appearance: Colorless transparent liquid Purity: 97.00%min by GC GM Chemical Package Regular Packing: N.W 20kg/plastic drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2903399090 CAS 7766-50-9 Application Mainly used for organic synthsis. It reacts with triethylsilane to prepare (11-bromoundecyl)triethoxysilane. It is used in capping porous dielectrics. Reference: MERCK PATENT GMBH; BOBADE, Sachin; POLISHCHUK, Orest; PADMANABAN, Munirathna; BASKARAN, Durairaj WO2019/81450, 2019, A1 GM Chemical Aromatic Derivatives Manufacturers, Aromatic Derivatives Sellers, Ductile Iron Reducing Tee, If You Need, Welcome To Contact Us To Know More. For more chemical information, please click here. https://www.gmchemix.com/product-11-b , romo-1-undecene-cas-7766-50-9.html