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- Aldehyde & Ketone & Chinone[1]
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- Organic Acid[9]
- Organic Salt[1]
- Other Organic Chemical[5]
- Catalyst[2]
- Chemical Auxiliary Agent[10]
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- Daily Chemicals[1]
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- Chloride[2]
- Halide ( Except Chloride )[1]
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- Contact Person : Ms. Gu Vivian
- Company Name : Kunshan Yalong Trading Co., Ltd.
- Tel : 0086-512-57621185
- Fax : 0086-512-57598675
- Address : Jiangsu,Suzhou,Kunshan,Qianjin West Road
- Country/Region : China
2,3-Butanedione
Related Product Searches:2,3-Butanedione,High Quality,2 3-Butanedione 431-03-8, 2 3-Butanedione,431-03-8
English name: 2, 3-ButanedioneEnglish alias: DIACETYLE; Biacetyl; Diacetyl; Butane-2, 3-dioneCAS number: 431-03-8EINECS number: 207-069-8Formula: C4H6O2Molecular weight: 86.0892InChI: InChI = 1 / C4H6O2 / c1-3 (5) and (2) 6 / h1-2 H3Molecular structure:Density: 0.969 g/cm3Melting point:-4 °CBoiling point: 88 ° C at 760 mmHgFlash point: 5.5 ° CWater-soluble: 200 g/L (20 °C)The steam pressure: 62.3 mmHg at 25 ° C
Chemical properties:Density of 0.981Boiling point 88 ° CThe refractive index of 1.391-1.399Flash point 7 ° CWater-soluble 200 g/L (20 ° C)
Product use:Used to make butter essence, is the production of pyrazine spices of main raw material
Dangerous goods sign: F: Flammable;Xn: Harmful;
Risk terms: R11:;The R20/21/22;R36/38:;
Security terms: S16:;S26:;S36/37/39;
Raw material upstream: 2-d ketone, sulfuric acid, sulfuric acid, sodium nitrite, ethanol
2,3-Butanedione
