CAS 91963-11-0|7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one

Introduction：Basic information about CAS 91963-11-0|7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one
CAS Number	91963-11-0	Molecular Weight	204.22200
Density	1.217g/cm3	Boiling Point	378.1ºC at 760mmHg
Molecular Formula	C₁₂H₁₂O₃	Melting Point	278-280ºC(lit.)
MSDS	/	Flash Point	167ºC

Names

Name	7-hydroxy-3,4,8-trimethylchromen-2-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.217g/cm3
Boiling Point	378.1ºC at 760mmHg
Melting Point	278-280ºC(lit.)
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22200
Flash Point	167ºC
Exact Mass	204.07900
PSA	50.44000
LogP	2.42380
Index of Refraction	1.58
InChIKey	GNBLUSRSAGXTJN-UHFFFAOYSA-N
SMILES	Cc1c(C)c2ccc(O)c(C)c2oc1=O

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	26-37/39
HS Code	2932209090

Customs

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

MFCD00011569

7-hydroxy-3,4,8-trimethyl-chromen-2-one

7-Hydroxy-3,4,8-trimethylcoumarin

3,4,8-trimethylumbelliferone

Recommended......