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2,3-Butanedione

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Formula: (CH3CO)2
CAS: 431-03-8
search Element: butanedione

Identification

Structural Formula
2,3-Butanedione
CAS:
431-03-8
EINECS:
207-069-8
Molecular Formula:
(CH3CO)2
MDL:
MFCD00008756
SMILES:
CC(=O)C(=O)C
Synonym:
(ch3co)2 ; diacetyl ; butandion ; 2,3-butadione ; diacetyl fcc ; butandione ; diacetyle ; butanedione ; biacetyl ; fema 2370




Suppliers

Lori Industry Co., Ltd
LI330990
H&Z Industry Co.,Ltd
HIC3001200
Create Chemical Co., Ltd.
CC3751125
U-Chemo Scientific (Shanghai) Co.,Ltd.
US5702280
Xiamen Equation Chemical Co.,Ltd
XECC4802400
Sancai Industry Co.,Ltd.
SIC3601440
Aecochem Corp.
AC210630
Hangzhou Keying Chem Co., Ltd.
HKC4501800
AK Scientific, Inc.
AS285855
Simagchem Corporation
SC315945
Santa Cruz Biotechnology, Inc.
238264
Dayang Chem (Hangzhou) Co.,Ltd.
DC4651860
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Xingrui Industry Co., Limited
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Krada CPS Industry S.L
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OPQ Chemical Co., Ltd
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Chemlyte Solutions
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Miltitz Aromatics GmbH
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2.3-Butanedione
Chemieliva Pharmaceutical Co., Ltd.
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Leap Chem Co., Ltd
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Hangzhou J&H Chemical Co., Ltd.
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Sigma-Aldrich International GmbH
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Daming Changda Co., Ltd.
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2.3-Butanedione
Skyrun Industrial Co., Ltd.
SI4051215
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Haihang Industry Co., Ltd.
HI3901170
2.3-Butanedione
Shanghai Yayu Biomedical Co., Ltd
SYB4951980
Butane-2,3-dione
Manchester Organics Limited
S35482
2,3-Butanedione 99%
Acros Organics BVBA
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2,3-Butanedione, 99%
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Medibro Corporation Limited
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Haihang Industry Co., Ltd.
HI13524056

Prices & Availability




Data is processed


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Properties for 2,3-Butanedione

Molecular Weight:
86.09 g·mol−1
Density:
0.985 g/mL at 20 °C
Melting point:
-4--2 °C
Boiling point:
88 °C(lit.)
Flash point:
45 ºF
Solubility:
Soluble in water (200 mg/ml at 20° C), ether, acetone, alcohol, and glycerol.
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Hazard Statements

GHS02

GHS02
Flammable
  • Flammable gases, category 1
  • Flammable aerosols, categories 1, 2
  • Flammable liquids, categories 1, 2, 3
  • Flammable solids, categories 1, 2
  • Self-reactive substances and mixtures, types B, C, D, E, F
  • Pyrophoric liquids, category 1
  • Pyrophoric solids, category 1
  • Combustible solids, category 3
  • Combustible liquids, category 3
  • Self-heating substances and mixtures, categories 1, 2
  • Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
  • Organic peroxides, types B, C, D, E, F
GHS06

GHS06
Toxic
  • Acute toxicity (oral, dermal, inhalation), categories 1, 2, 3
GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2

Safety & Transport Information

Risk Codes:
R11 - Highly flammable
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R20/22 - Harmful by inhalation and if swallowed
R36/38 - Irritating to eyes and skin
R37/38 - Irritating to respiratory system and skin
R38 - Irritating to skin
R41 - Risk of serious damage to eyes
Safety Codes:
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
S37/39 - Wear suitable gloves and eye/face protection
S39 - Wear eye/face protection
S9 - Keep container in a well-ventilated place
Hazard Classes:
3
Hazard Symbols:
F, Xn
Hazard symbol F Hazard symbol Xn
Storage temperature :
2-8°C
RID/ADR certification :
UN 2346 3 / PG 2
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Alternative Distributors of [2,3-Butanedione]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Rongkang Industry Co.,Ltd - (NSTU Chemicals Hanggzhou Co.,) | Xiang Ding Chemical International Co., Ltd | ABCR GmbH & Co. KG | Taizhou Chemedir Biopharm-Tech Co., Ltd. | Shijiazhuang Lida Chemical Co., Ltd. | Long Island Pharmaceutical & Chemical Co. Ltd. | Suzhou Rovathin Pharmatech Co., Ltd | Jinzhou Donghui PharmaChem Co., Ltd. | Hubei Yuancheng Saichuang Tech.Co.,Ltd | Bichem Lab Co., Ltd. | AOKBIO Co., Ltd. | Zouping Mingxing Chemical Co., Ltd. | Finetech Industry Limited | Jinan Haohua Industry Co., Ltd. | Xiamen Hisunny Chemical Co., Ltd. | Gihi Chemicals Co., Limited | Wanko Chemical Co., Ltd.

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