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Butane-2,3-dione

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

Identification

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




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CAS equal suppliers

Diacetyl
TCI Chemicals (India) Pvt. Ltd.
B0682
Diacetyl
Zhejiang Hongxin Chemical
ZHC200800
Diacetyl
DSM Biosolutions B.V. (former Gist-Brocades)
DBB3602160
Diacetyl
Merck Schuchardt OHG
MSO160640
Diacetyl
Autech Industry Co.,Limited
AIC216864
Diacetyl
Xingrui Industry Co., Limited
XIL232928
Diacetyl
Shandong Minglang Chemical Co., Ltd
SMC2801120
Diacetyl
Lori Industry Co., Ltd
LI176528
Diacetyl
Refine Chemical Co.,Ltd.
RCC192768
Diacetyl
Unilong Industry Co.,Ltd
UIC192768
Diacetyl
Krada CPS Industry S.L
KCIS176880
Diacetyl
OPQ Chemical Co., Ltd
OC168504
Diacetyl
Chemlyte Solutions
CS144432
Diacetyl FCC
Miltitz Aromatics GmbH
204050000
2,3-Butanedione
Santa Cruz Biotechnology, Inc.
238264
2,3-Butanedione
Angene International Limited
AGN-PC-0713KL
2,3-Butanedione
Dayang Chem (Hangzhou) Co.,Ltd.
DC4651860
2,3-Butanedione
Xiamen Equation Chemical Co.,Ltd
XECC4802400
2,3-Butanedione
Ascender Chemical Co.,Ltd
ACC3751500
2,3-Butanedione
Sancai Industry Co.,Ltd.
SIC3601440
2,3-Butanedione
Aecochem Corp.
AC210630
2,3-Butanedione
Suzhou Vosun Biotech Co.,Ltd
SVBC4202100
2,3-Butanedione
Lori Industry Co., Ltd
LI330990
2,3-Butanedione
Gihi Chemicals Co., Limited
GCL4051620
2,3-Butanedione
Simagchem Corporation
SC315945
2,3-Butanedione
H&Z Industry Co.,Ltd
HIC3001200
2,3-Butanedione
AK Scientific, Inc.
AS285855
2,3-Butanedione
Hangzhou Keying Chem Co., Ltd.
HKC4501800
2,3-Butanedione
U-Chemo Scientific (Shanghai) Co.,Ltd.
US5702280
2,3-Butanedione
Create Chemical Co., Ltd.
CC3751125
2.3-Butanedione
Chemieliva Pharmaceutical Co., Ltd.
CP5251575
2.3-Butanedione
Leap Chem Co., Ltd
LC270810
2.3-Butanedione
Hangzhou J&H Chemical Co., Ltd.
HJC4651860
2.3-Butanedione
Sigma-Aldrich International GmbH
SI4801440
2.3-Butanedione
Daming Changda Co., Ltd.
LLB00407
2.3-Butanedione
Skyrun Industrial Co., Ltd.
SI4051215
2.3-Butanedione
Haihang Industry Co., Ltd.
HI3901170
2.3-Butanedione
Shanghai Yayu Biomedical Co., Ltd
SYB4951980
2,3-Butanedione 99%
Acros Organics BVBA
AOB3611444
2,3-Butanedione, 99%
Alfa (A Johnson Matthey Company)
A6401920
2,3-Butanedione/ Diacetyl
Medibro Corporation Limited
MCL13505400
2,3-Butanedione, synthetic
Haihang Industry Co., Ltd.
HI13524056

Prices & Availability




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Properties for Butane-2,3-dione

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
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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 [Butane-2,3-dione]

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

Spectrum Chemical Mfg. Corp. | Orchid Chemical Supplies Ltd. | TCI Europe NV | Jiaxing Barton Chemicals Inc | Wutong Aroma Chemicals Co., Ltd. | Wanko Chemical Co., Ltd.

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