Organic Acids

Common name Flubromazepam English name Flubromazepam CAS No. 2647-50-9 Molecular Weight 333.155 Density 1.6±0.1 g/cm3 Boiling Point 465.7±45.0 °C at 760 mmHg Molecular formula C15H10BrFN2O Melting point N/A MSDS N/A Flash point 235.4±28.7 °C

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Common name Dechloroethazole English name Bromazolam CAS No. 71368-80-4 Molecular Weight 353.21600 Density N/A Boiling Point N/A Molecular formula C17H13BrN4

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Common name Methyl piperonyl glycidate English name PMK ethyl glycidate CAS No. 28578-16-7 Molecular Weight 250.247 Density 1.3±0.1 g/cm3 Boiling Point 327.8±42.0 °C at 760 mmHg Molecular formula C13H14O5 Melting point N/A MSDS N/A Flash point 143.0±27.9 °C Product nature Atlas

Minimum Order: 10 long tons

Common name 2-methyl-3-phenyl-oxirane-2-carboxylic acid English name 2-methyl-3- phenyl-oxirane-2-carboxylic acid CAS No. 5449-12-7 Molecular Weight 201.17400 Density 1.28g/cm3 Boiling Point 334.3ºC at 760 mmHg Molecular formula C10H10NaO3+ Melting point N/A MSDS N/A Flash point 136.7ºC Product nature Atlas

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Common name Diethyl phenylacetyl malonate English name Diethyl (phenylacetyl) malonate CAS No. 20320-59-6 Molecular Weight 278.30000 Density N/A Boiling Point N/A Molecular formula C15H18O5

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Common name 2-phenyl acetoacetate English name Ethyl 3-oxo-4-phenylbutanoate CAS No. 5413-05-8 Molecular Weight 206.238 Density 1.1±0.1 g/cm3 Boiling Point 290.3±15.0 °C at 760 mmHg Molecular formula C12H14O3 Melting point N/A MSDS N/A Flash point 123.9±20.4 °C

Minimum Order: 10 long tons

Common name Valerophenone English name Valerophenone CAS No. 1009-14-9 Molecular Weight 162.22800 Density 0.975 g/mL at 20 °C(lit.) Boiling Point 244-245 °C(lit.) Molecular formula C11H14O Melting point -9 °C

Minimum Order: 10 long tons

1,4-Buta.nediol Other names: Diol 14B; Sucol B; Tetramethylene glycol; 1,4-Butylene glycol; 1,4- Dihydroxybuta0e; 1,4-Tetramethylene glycol; Buta0e-1,4-diol; Buta0ediol; 1,4-BD; Tetramethylene 1,4-diol; BDO; Butylene glycol; Dabco BDO; Buta0e diol-1,4; NSC 406696 Safe Transport Plant Supplies 99% Bdo Liquid 1, 4-Butaediol CAS110-63-4 Australia, Canada, Europe Safe Transport Plant Supplies 99% Bdo Liquid 1, 4-Butaediol CAS110-63-4 Australia, Canada, Europe Safe Transport Plant Supplies 99% Bdo Liquid 1, 4-Butaediol CAS110-63-4 Australia, Canada, Europe Uses Buta0ediol and its derivatives is used in a broad spectrum of applications in the chemical industry; amongst others in the manufacturing of technical plastics, polyurethanes, solvents, electronic chemicals and elastic fibres. 1,4-Buta0ediol is used in the synthesis of epothilones, a new class of cancer drugs. Also used in the stereoselective synthesis of (-)-Brevisamide. 1,4-Buta0ediol's largest use is within tetrahydrofur (THF) production, used to make polytetramethylene ether glycol, which goes mainly into spandex fibers, urethane elastomers, and copolyester ethers. It is commonly used as a solvent in the chemical industry to manufacture γ- butyrolac and elastic fibers like spandex. It is used as a cross-linking agent for thermoplastic urethanes, polyester plasticizers, paints and coatings. It undergoes dehydration in the presence of phosphori acid yielded teterahydrofuran, which is an important solvent used for various applications. It acts an intermediate and is used to manufacture polytetramethylene ether glycol (PTMEG), polybutylene terephthalate (PBT) and polyurethane (PU). It finds application as an industrial cleaner and a glue remover. 1,4-butaediol is also used as a plasticiser (e.g. in polyesters and cellulosics), as a carrier solvent in printing ink, a cleaning agent, an adhesive (in leather, plastics, polyester laminates and polyurethane footwear), in agricultural and veterinary chemicals and in coatings (in paints, varnishes and films). 1,4-Butaediol Preparation Products And Raw materials Raw materials : Formaldehyde-->Nickel-->1,3-BUTADIENE-->A , cetylene-->2,3- Butaedione-->2-Butyne-1,4 , -diol-->Chloroprene-->cis-1,4-Dichloro-2-but , ene-->3- hydroxy-2-methyl propionaldehyde-->DIMETHYL MALEATE-->2-HYDROXYTETRAHYDROFURAN Prepa , ration Products:Tetrahydrofuran-->Gamma Butyrolacton-->Polyurethane foams-- >Triethylene glycol dimethacrylate-->1,4-Dibromobutae-->Poly(but , ylene terephthalate)-->GD visible light curing composite resin-->PolyesterPolyol-->2,3- Dihydrofur , an-->1,4-BUTAEDIOL DIACRYLATE-->4-Hydroxybutyl acrylate-- >Polyvinylpyrrolidone-->Busulf , an-->Pyrrolidine It mainly produces and develops local anesthetics, pharmaceutical intermediates, organic solvents, and steroids and other APIs. 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pmk 99.9% powder 13605-48-6 Moker Product Name:PMK methyl glycidate,PMK powder,pmk, pmk chemical CAS No.:13605-48-6 Other Names:PMK glycidate chemical MF:C12H12O5 EINECS No.:500-001-8 Place of Origin:,China Type:Pharmaceutical Intermediates Purity:99% Application:Pharmac , eutical Intermediates Appearance:off-White Powder Package:Aluminum Bag; Drums;Paper Box Outside or as your request. Storage:Dry and cool place and keep away from strong light Loss on Drying:≤1.0% Heavy Metal:Not detected Molecular weight:236.22068 Color:off-White

Minimum Order: 10 long tons

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Contact us WhatsApp/ wechat /Skype: +8617531900322 Email: joan@senyi-chem.com Wickr me:joan li selling Cas 79099-07-3 powder N-tert-butylcarbonyl-4-piperidone Cas 288573-56-8 1-tert-butoxycarbonyl -4-[(4-fluorophenyl) amino] piperidine Cas443998-65-0 1-BOC-4-(4-bromo-aniline) -piperidine Cas 1451-83-8 / Cas 1451-82-7 2-bromo-4-methylphenylacetone cas 49851-31-2 2-Bromo-1-Phenyl-1-Pentanone Cas123 pyrrolidine - 75-1 Cas 236117-38-7 1-acetone, 2-iodine-1 -(4-methylphenyl)- Cas 5337-93-9 methyl phenylacetone Cas1009 9-14 - phenyl ketone 1, 4-butanediol BDO CAS 110-63-4 Fenacetin CAS62-44-2 Levamisole CAS 14769-73-4, Teimidazole hydrochloride CAS5086-74-8 Procaine hydrochloride CAS51-05-8 Benzocaine hydrochloride Lidocaine hydrochloride CAS73-78-9 Tetracaine hydrochloride cas136-47-0 Boric acid CAS 11113-50-1 Welcome to inquire! Our main sales: Focus on: Cas no.: 49851-31-2Yellow liquid Cas No.: 20320-59-6 BMK oil Cas No.: 28578-16-7 PMK oil & PMK powder Cas no: 236117-38-7Yellow powder Cas No: 1451-82-7 White powder Cas no: 102-97-6Big crtstal Cas No: 288573-56-8KS-0037 powder Caine series: Cas no: 94-09-7 Benzocaine Cas no: 137-58-6Lidocaine Cas no: 94-24-6Tetracaina Cas no: 59-46-1Procaine Cas No: 73-78-9 Lidocaine hydrochloride Cas no: 16595-80 -5Levamisole Hydrochloride Cas no: 23076-35-9Xylazine Hydrochloride Cas no: 5086-74-8Tetramisole Hydrochloride Cas no: 51-05-8Procaine Hydrochloride WhatsApp/WeChat Email: joan@senyi-chem.com Wickr me:joan li WhatsApp/ wechat /Skype: +8617531900322 Email address: joan@senyi-chem.com Wickr me:joan li

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