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2,3-Butanedione CAS NO#431-03-8

CAS NO.431-03-8

  • Min.Order: 180 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,
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Product Details

Keywords

  • BIACETYL
  • DIACETYL
  • 2,3-BUTADIONE

Quick Details

  • ProName: 2,3-Butanedione CAS NO#431-03-8
  • CasNo: 431-03-8
  • Molecular Formula: C4H6O2
  • Appearance: A clear colorless liquid with a strong...
  • Application: 1)Carrier of aroma of butter, vinegar,...
  • DeliveryTime: within one week after payement confirm...
  • PackAge: 180kg/drum or pack according to custme...
  • Port: Shanghai and any other main port in Ch...
  • ProductionCapacity: 10000 Metric Ton/Year
  • Purity: 98% min
  • Storage: Keep away from heat, sparks, and flame...
  • Transportation: BY SEA OR BY AIR
  • LimitNum: 180 Kilogram
  • Heavy metal: ＜0.001

Superiority

1.strict Quality control:

Strictly in accordance with Chinese GMP(2010 version), guidelines issued by FDA,EDQM, and ICH relevant regulations, we have established a sound quality assurance system, implementing regular supervision and management in overall process of drug production.

2.riched exporting experience 

3.good service : well trained sales team with product knowledge & well communication .

4.specializes in the marketing of Active Pharmaceutical Ingredients, intermediates and plant extracts. We have full experience on the pharmaceutical business.We can cater to small orders or large orders depending on your needs. All international orders take 3-5 days to be received via our preferred carriers. The price is very competitive.

Details

Product name

2,3-Butanedione    BIACETYL;DIACETYL;(CH3CO)2;FEMA 2370;DIACETYLE;Butandion;Butandione;BUTANEDIONE;DIACETYL FCC;2,3-BUTADIONE

CAS No.

431-03-8

EINECS

207-069-8

M.F.

C4H6O2

M.W.

86.0892

Chemical Structure

 

 

 

Properties

 

A clear colorless liquid with a strong chlorine-like odor.

Specification

 

Index name

Spec

Appearance

A clear colorless liquid with a strong chlorine-like odor.

Melting point, ℃

-4--2 °C

Boiling point，℃

88 °C(lit.)

Density

0.985 g/mL at 20 °C

vapor density 

3 (vs air)

vapor pressure

52.2 mm Hg ( 20 °C)

Flash point

45 °F

storage temp.

2-8°C

Water Solubility

200 g/L (20 ºC)

Stability

Stable. Flammable. Incompatible with acids, strong bases, metals, reducing agents, oxidizing agents. Protect from moisture and water. Note low flashpoint.

 

 

 

 

 

Application

 

1)Carrier of aroma of butter, vinegar, coffee & other foods.

2)Inactivates aminopeptidase-N.1 Cyclocondensation with amines has been used to form triazine2 and pteridine ring systems.3 Also used as a precursor to α-diones.4

 

Packing

 

180kg/drum or pack according to custmer’s request

 

Storage

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator/flammables.

 

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