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Home> CAS DataBase Listed 4 > CAS 431-03-8
431-03-8 structure 3D

CAS No. 431-03-8

  • Molecular Weight: 86.09
  • Formula: C17H19N5O2
  • Name: MCULE-5260544410
  • Synonyms: bdm; BUO; R557; B0682; D 3634; LS-116; C00741; un2346; nsc8750; A826155; AN-1414; RP18441; LP00387; 431-03-8; (ch3co)2; AC1L19PK; nsc 8750; I14-1154; biacetyl; diacetyl; nsc-8750; hsdb 297; ccris 827; ai3-03313; wln: 1vv1; bdbm22725; TO_000005; DIACETYLE; BBL027725; DB-003226; butadione; TR-016761; CTK1D5877; ANW-41516; KSC235Q7P; FT-0663924; FT-0609502; K324J5K4HM; RTR-016761; F0001-1188; ACMC-1AE2K; SGCUT00113; EU-0100387; B...
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 431-03-8 Safety Data
  • [Risk Codes]
  • R11:Highly Flammable
  • R20/21/22:Harmful by inhalation, in contact with skin and if swallowed
  • R36/38:Irritating to eyes and skin
  • [Safety Statements]
  • S16:Keep away from sources of ignition - No smoking
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
  • Hazard Symbols:
  • HazardClass:3
  • MSDS infomation:
  • MCULE-5260544410 (431-03-8).msds
Properties
  • Appearance:
  • Yellow to yellow-green liquid
  • Molecular Weight:
  • 86.09
  • Melting Point:
  • -4℃
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • 1.391-1.399
  • Solubility:
  • 200 g/L (20 oC) in water
  • Stability:
  • Stable. Flammable. Incompatible with acids, strong bases, metals, reducing agents, oxidizing agents. Protect from moisture and water. Note low flashpoint.
  • Usage:
  • Carrier of aroma of butter, vinegar, coffee & other foods.

  • More Properties>>
Upstream Product Downtream information
There are 118 suppliers who can provide MCULE-5260544410 with CAS No. 431-03-8
2,3-Butanedione
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Wuhan Fortuna Chemical Co., Ltd.
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2,3-Butanedione
  • Cas No:431-03-8 
  • Formula:C4H6O2 
  • Einecs:207-069-8 
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Hangzhou Dayangchem Co., Ltd.
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2,3-Butanedione
  • Cas No:431-03-8 
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2,3-Butanedione
  • Cas No:431-03-8 
  • Purity:98% 
  • Formula:C4H6O2 
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  • Description:2,3-Butanedione
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2,3-Butanedione
  • Cas No:431-03-8 
  • Formula:C4H6O2 
  • Einecs:207-069-8 
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Hangzhou J&H Chemical Co., Ltd
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2,3-Butanedione
  • FOB Price:1 USD/Kilogram 
  • Cas No:431-03-8 
  • Min.Order:1/Kilogram 
  • Purity:98% 
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Career Henan Chemical Co, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade.
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2,3-Butanedione 431-03-8
  • FOB Price:1 USD/Kilogram 
  • Cas No:431-03-8 
  • Min.Order:1/Kilogram 
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  • Supply Ability:1000 Month/Kilogram 
  • Formula:C4H6O2 
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Hubei XinRunde Chemical Co., Ltd
  • Category:Individual (Sole proprietorship)
  • Registered Time:2011
  • Registered Capital:US$5 Million - US$10 Million
  • Legal Representative:Haixia Xiang
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Pharmaceutical Intermediate; Pharmaceutical Raw Materials; Raw Steroid Powders; Raw Hormone Powders; etc
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2,3-Butanedione
  • Cas No:431-03-8 
  • Purity:contact us for more details about 2,3-Butanedione, CAS:431-03-8 
  • Formula:C4H6O2 
  • Appearance:contact us for more details about 2,3-Butanedione, CAS:431-03-8 
  • Einecs:207-069-8 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2,3-Butanedione, CAS:431-03-8 with the most competitive price and the best quality. We can offe...
  • Updatetime:Nov 21 2018 
Finetech Industry limited.
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custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
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2,3-BUTANEDIONE, SYNTHETIC
  • Cas No:431-03-8 
  • Min.Order:1/Kilogram 
  • Purity:99 
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  • Formula:C4H6O2 
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  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
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  • Registered Time:2006
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Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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2,3-Butanedione
  • Cas No:431-03-8 
  • Formula:C4H6O2 
  • Einecs:207-069-8 
  • Updatetime:Nov 21 2018 
Shanghai Hope Chem Co., Ltd.
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  • Registered Time:2014
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Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
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2,3-Butanedione
  • FOB Price:10 USD/Kilogram 
  • Cas No:431-03-8 
  • Min.Order:25/Kilogram 
  • Purity:99% 
  • Supply Ability:500 Month/Metric Ton 
  • Formula:C4H6O2 
  • Payment:T/T in advance 
  • Updatetime:Sep 11 2018 
Wuhan Senwayer Century chemical Co.,Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2014
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?,3-Butanedione
  • FOB Price:1 USD/Gram 
  • Cas No:431-03-8 
  • Min.Order:1/Gram 
  • Purity:98% 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C4H6O2 
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2,3 - Butanedione
  • Cas No:431-03-8 
  • Formula:C4H6O2 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGran, 
  • Einecs:207-069-8 
  • Description:2,3 - Butanedione CAS No.:  431-03-8  Other Names:  Diacetyl  MF:  C4H6O2  EINECS No.:  207-069-8  Type:  Synthetic  Usage: Flavour & Fragrance Other  color:  Yellow-green oily   
  • Updatetime:Feb 04 2017 
Shenzhen Simeiquan Biotechnology Co.Ltd
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Diacetyl CAS No.: 431-03-8
  • FOB Price:1 USD/Kilogram 
  • Cas No:431-03-8 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:10 Month/Metric Ton 
  • Formula:C4H6O2 
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Wuhan Dahua Weiye Pharmaceutical Co.,Ltd
  • Category:Partnership
  • Registered Time:2005
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  • Address:daijiashan 45,jiangan economic departmen zone,wuhan,hubei,China
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2,3-Butanedione
  • Cas No:431-03-8 
  • Min.Order:1/Kilogram 
  • Purity:98% 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C4H6O2 
  • Payment:T/T,Western Union,MoneyGran, 
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Hubei Yuancheng Saichuang Technology Co., Ltd
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2,3-Buranedione;Diacetyl
  • Cas No:431-03-8 
  • Formula:C4H6O2 
  • Einecs:207-069-8 
  • Description:Shijiazhuang Sdyano Fine Chemical Co., Ltd. is a company specializing in pharmaceutical intermediates, liquid crystal intermediates, PDLC LCD, OLED LCD, such as fine chemicals R & D, production and sales of integrated chemical enterprise modernization.
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Shijiazhuang Sdyano Fine Chemical Co., Ltd
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2,3-Butanedione
  • Cas No:431-03-8 
  • Min.Order:10/Gram 
  • Purity:98% 
  • Supply Ability:5 Month/Metric Ton 
  • Formula:C4H6O2 
  • Payment:T/T,Western Union,MoneyGran, 
  • Updatetime:Jul 10 2019 
Hubei Yuancheng Pharmaceutical CO.,LTD
  • Category:Individual (Sole proprietorship)
  • Registered Time:2010
  • Registered Capital:US$50 Million - US$100 Million
  • Legal Representative:Yesi
  • Employees:101 - 500 People
  • Tel:86-852-27636557
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  • Address:496#Zhongshan Road,Wuhan
Main Products
Cinnamic acid,Cinnamic aldehyde,Cinnamyl alcohol,Cinnamonitrile,Methyl cinnamate,Ethyl cinnamate
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2,3-Butanedione
  • Cas No:431-03-8 
  • Min.Order:0/Metric Ton 
  • Purity:99% 
  • Supply Ability:Metric Day/Ton 
  • Formula:C4H6O2 
  • Einecs:207-069-8 
  • Description:Superiority we are adhering to the consistent good commercial reputation, to create a highly efficient, high quality of chemical research, development, production, sales and service of integrated platform, to make our customers easy to order. all of our compan...
  • Updatetime:Feb 26 2019 
Shanghai Sphchem Co., Ltd
  • Tel:+86-21-56491756
  • Address:NO.133, Wuye, Yangxin Road ,Shanghai,China
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2,3-Butanedione
  • FOB Price:6000 USD/Metric Ton 
  • Cas No:431-03-8 
  • Min.Order:1/Metric Ton 
  • Purity:96% 
  • Supply Ability:10000 Month/Metric Ton 
  • Formula:C4H6O2 
  • Payment:T/T 
  • Updatetime:Feb 25 2019 
Chengdu Yanxi Import & Export Trading CO.,LTD
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  • Address:No.18th Vanke North Street,Chenghua District, Chengdu City , Sichuan Province
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Good Quality 2,3-Butanedione
  • Cas No:431-03-8 
  • Min.Order:1/Gram 
  • Purity:99.8% 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C4H6O2 
  • Appearance:powder 
  • Updatetime:Feb 25 2019 
Wuhan New
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