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Home> Products > Organic Intermediates > Organic Intermediate > CAS DataBase Listed 4 > CAS 431-03-8
431-03-8 structure 3D

CAS 431-03-8 products price,suppliers

  • Name: 2,2-bis(3,5-amino-4-hydroxyphenyl)propane
  • Molecular Weight: 86.09
  • Formula: C20H21N3O3S
  • Synonyms: 2,3-Buranedione; 2,3-BUTANEDIONE, SYNTHETIC; 2,3-Butanedione,99%; Butandione; DIACETYL 95+% NATURAL FCC; Diacetyl, Butane-2,3-dione;
  • Yellow to yellow green liquid, a creamy fragrance after bulk dilution (1mg/kg), high vapor pressure is, evaporate quickly at room temperature, melting point-3~-4℃, boiling point 87~88℃, flash point 13℃. Soluble in ethanol, ether, most non-volatile oil and propylene glycol, soluble in glycerin and water, insoluble in mineral oil. Natural products exist in laurel oil, ajawa oil, angelica root oil, raspberry, strawberry, cream, Wine etc. Because it is volatile, it only exists in in the primary dis
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
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
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.
  • More Properties>>
Upstream Product Downtream information
There are 120 suppliers who can provide 2,2-bis(3,5-amino-4-hydroxyphenyl)propane with CAS No. 431-03-8
Country:
Business Type:
2,3-Butanedione
2,3-Butanedione
  • FOB Price:50 USD/Kilogram 
  • Min.Order:100 Gram 
  • Supply Ability:20 Metric Ton/Month 
  • Appearance:Liquid 
  • Purity:99% 
  • Packaging:Costomized 
  • Usage:pharmaceutical intermediate 
  • Brand:Hanhong 
  • Description:2,3-Butanedione's Basic Information Melting Point -4--2 °C Boiling Point 88 °C(lit.)
  • Updatetime:Aug 06 2021 
Factory Supplybutane-2,3-dione Cas 431-03-8
Factory Supplybutane-2,3-dione Cas 431-03-8
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:200 Metric Ton/Month 
  • Appearance:Powder 
  • Purity:99.0%min 
  • Packaging:1 kg 
  • Usage:Plant Extracts 
  • Brand:Crovell 
  • Description:Package Our Lab
  • Updatetime:Jul 19 2021 
Diacetyl
Diacetyl
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Metric Ton/Day 
  • Appearance:C4H6O2 
  • Purity:99%min 
  • Packaging:customized 
  • Usage:raw material&intermidiate 
  • Brand:Tely 
  • Description:4-Cresyl phenylacetate :
  • Updatetime:Nov 27 2020 
2,3-Butanedione
2,3-Butanedione
  • Min.Order:10 Gram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:powder 
  • Purity:99.8% 
  • Packaging:Aluminum foil bag,drum or according to your needs 
  • Usage:in reseach 
  • Brand:New-Rise 
  • Description:· Appearance: Powder &mi
  • Updatetime:Nov 24 2020 
2,3-Butanedione
2,3-Butanedione
  • FOB Price:1 USD/Gram 
  • Min.Order:1kg Kilogram 
  • Supply Ability:1000 Metric Ton/Day 
  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
  • Brand:CLAP 
  • Description:Pls feel free to contact us for detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
  • Updatetime:Dec 26 2020 
2,3-Butanedione
2,3-Butanedione
  • Min.Order:25 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Purity:98% 
  • Packaging:25kg/180kg/200kg per drum 
  • Usage:pharmaceutical intermediate 
  • Brand:Fortuna 
  • Description:2,3-Butanedione 431-03-8 C4H6O2
  • Updatetime:Jan 07 2020 
2,3-Butanedione
2,3-Butanedione
  • Purity:98% 
  • Description:2,3-Butanedione
  • Updatetime:Apr 10 2018 
2,3-Butanedione
2,3-Butanedione
  • Description:2,3-Butanedione
  • Updatetime:Dec 20 2019 
2,3-Butanedione 431-03-8
2,3-Butanedione 431-03-8
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:White crystalline powder 
  • Purity:99%min 
  • Packaging:1kg/aluminium foil bag or as required 
  • Usage:Pharmaceutical Intermediates ,Pharmaceutical Raw Material 
  • Brand:XiNRunde 
  • Description:Name: gamma-Nonanolactone Synonyms: Nonanoic acid, 4-hydroxy-, gamma-lactone;4-Hydroxynonanoicacid lactone;4-Nonanolide;4-Pentyl-butanolide;4-Pentylbutan-4-olide;5-Pentyldihydro-2(3H)-furanone;Cocos aldehyde;Dihydro-5-pentyl-2(3H)-furanone;Nonan-1,4-olide;Prun...
  • Updatetime:Mar 26 2019 
Diacetyl CAS No.: 431-03-8
Diacetyl CAS No.: 431-03-8
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:10 Metric Ton/Month 
  • Appearance:Yellowish green liquid 
  • Purity:99 
  • Packaging:25kg, 100kg 
  • Usage:food additive 
  • Brand:Dahua 
  • Description:Diacetyl Skype ID: wu.jason92 Aliase: Butane-2,3-dione CAS No.: 431-03-8 MF: C4H6O2 MM: 207-069-8 InChI: 1S/C4H6O2/c1-3(5)4(2)6/h1-2H3 Appearance: Yellowish green liquid MP: −2 to −4 °C BP: 88 °C Diacetyl is an organic compound with the chemical formula (CH3...
  • Updatetime:Sep 29 2016 
2,3-Butanedione
2,3-Butanedione
  • FOB Price:10 USD/Kilogram 
  • Min.Order:25 Kilogram 
  • Supply Ability:500 Metric Ton/Month 
  • Appearance:White crystalline powder 
  • Purity:99% 
  • Packaging:25KG/fiber drum or as client requierement 
  • Usage:Chemical intermediate use 
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  • Description:1.Full experience of large numbers containers loading in Chinese sea port. 2.Fast shipment by reputed shipping line. 3.Packing with pallet as buyer's special request. 4.Best service after shipment with e mail. 5.Cargoes together with container sales seervice a...
  • Updatetime:Sep 11 2018 
2,3-Butanedione
2,3-Butanedione
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:Solid 
  • Purity:98% 
  • Packaging:Standard export package 
  • Usage:Pharmaceutical Intermediates 
  • Brand:Corey 
  • Description:GC072 Coreychem focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square meters R&D center,wi...
  • Updatetime:May 21 2019 
2,3-Butanedione
2,3-Butanedione
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:yellow to yellow-green liquid 
  • Purity:98% 
  • Packaging:5kg/20kg 
  • Usage:beer, coffee, cream flavor deployment. 
  • Brand:saichuang 
  • Description:1,quick information: 2,3-Butanedione CAS No.: 431-03-8 EINECS: 207-069-8 MF: C4H6O2 MW: 86.09 Assay:98% 2,more details: Appearance: yellow to yellow-green liquid Usage: It is used for beer, coffee, cream flavor deployment. 3,packing and delivery: Package: 5kg/...
  • Updatetime:Sep 21 2016 
2,3-Butanedione manufacture
2,3-Butanedione manufacture
  • FOB Price:3 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1-50 Metric Ton/Month 
  • Appearance:Clear yellow liquid 
  • Purity:99.0% 
  • Packaging:According to client's requirements 
  • Description:Superiority hangzhou zeerrui chemical co., ltd. located in lingang industrial areas, our plant covers an area of 6000 square meters.zeerrui dedicated to the development, production and marketing of chemicals. we have earned ourselves a good reputation at home ...
  • Updatetime:Feb 22 2019 
?,3-Butanedione
?,3-Butanedione
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:White solid 
  • Purity:98% 
  • Packaging:Aluminum foil bag,or according to your requirements. 
  • Usage:Pharm intermediate 
  • Brand:HuiChem 
  • Description:We could receive custom synthesis according to your requirements from lab scale to commercial scale
  • Updatetime:Jun 28 2017 
2,3-Butanedione
2,3-Butanedione
  • Appearance:contact us for more details about 2,3-Butanedione, CAS:431-03-8 
  • Purity:contact us for more details about 2,3-Butanedione, CAS:431-03-8 
  • Packaging:Glass bottle in aluminum foil bag, from mg scale to kg scale 
  • Usage:Chemicals, pharmaceutical research, pharmaceutical intermediates, reagents 
  • Brand:FINETECH 
  • 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 
2,3-Butanedione
2,3-Butanedione
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Purity:99 
  • Packaging:According to your demand 
  • Description:4-01-00-03644 (Beilstein Handbook Reference);Butadione;1/C4H6O2/c1-3(5)4(2)6/h1-2H;Butanedione [UN2346] [Flammable liquid];Dimethylglyoxal;Glyoxal, dimethyl-;2,3-Butadione;Diacetyl (natural);2,3-Dioxobutane;Butanedione [UN2346] [Flammable liquid];Butanedione;2...
  • Updatetime:Nov 21 2018 
2,3-Butanedione
2,3-Butanedione
  • Purity:98 
  • Packaging:5kg/20kg  
  • Description:Name :2,3-Butanedione Synonyms :Butane-2,3-dione; diacetyl Molecular Formula :C4H6O2 Molecular Weight :86.09 CAS :431-03-8 EINECS :207-069-8 FEMA :2370 Density :0.981 Boiling point :88 ºC Refractive index :1.391-1.399 Flash point :7 ºC Water solubility :200 g/...
  • Updatetime:Nov 30 2015 
2,3 - Butanedione
2,3 - Butanedione
  • 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 
2,3-Buranedione;Diacetyl
2,3-Buranedione;Diacetyl
  • 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.
  • Updatetime:May 25 2015 
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