ChemNet > CAS > 520-45-6 Dehydroacetic acid

520-45-6 Dehydroacetic acid

product Name	Dehydroacetic acid
CAS No	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
InChI	InChI=1/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,7H,1-2H3
EINECS	208-293-9
Molecular Structure
Density	1.264g/cm³
Melting point	109-112℃
Boiling point	332.6°C at 760 mmHg
Refractive index	1.489
Flash point	150.5°C
Vapour Pressur	0.000144mmHg at 25°C
Hazard Symbols	Xn:Harmful;
Risk Codes	R22:;
Safety Description

Chemicals Suppliers(25):: 1Nantong Acetic Acid Chemical Co., Ltd.; 2Zhejiang ShengXiao Chemicals Company Ltd.; 3Wanglong Group Co., Ltd.; 4Quzhou Weirong Pharmaceutical & Chemical Co., Ltd; 5Sinochem Hebei (Tianjin) Import & Export Corporation.; 6TRITON CHEMTECH CO., LTD.; 7Nantong Bestime Chemical Co.,Ltd.; 8ChemFine International Co.,Ltd (CFI); 9Nantong Chem-Tech. Co.,Ltd; 10Guangxi Jinyuan Biochemical Group Co., Ltd.; Contact Suppliers

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