Dehydroacetic acid
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Post Date: | Apr 07,2017 |
Expiry Date: | Oct 04,2017 |
Detailed Description: |
Cas No. :520-45-6;16807-48-0
CAS RN: 520-45-6 EINECS No.: 208-293-9 Molecular formula: C8H8O4 Molecular weight: 168.15 Appearance: white crystalline powder Purity: ≥99% Melting point: ≥109.℃ Loss on dry: ≤0.5% Use: Used as a preservative, organic synthesis intermediate |
CAS Registry Number: | 520-45-6;16807-48-0 |
Synonyms: | ;2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid, delta-lactone;3-Acetyl-6-methyl-2,4-pyrandione;3-acetyl-6-methyl-2H-Pyran-2,4(3H)-dione;3-Acetyl-6-methyl-2-pyranone;DHAA;Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-; |
Molecular Formula: | C8H8O4 |
Molecular Weight: | 168.1467 |
Molecular Structure: | |
Hazard Symbols: | Xn:Harmful; |
Risk Codes: | R22:; |
Company: | Jiaozhou Fine Chemicals Co. Ltd. [ China ] |
Contact: | Manager Wang |
Tel: | 0086-359-3352201 |
Fax: | 0086-359-3352201 |
Email: | bobzgq@163.com |
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