CAS 55004-77-8|4-Hydroxy-6,7-dimethylcoumarin

Introduction：Basic information about CAS 55004-77-8|4-Hydroxy-6,7-dimethylcoumarin, 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	4-Hydroxy-6,7-dimethylcoumarin
CAS Number	55004-77-8	Molecular Weight	190.19500
Density	1.315 g/cm3	Boiling Point	378.1ºC at 760 mmHg
Molecular Formula	C₁₁H₁₀O₃	Melting Point	248-251ºC(lit.)
MSDS	/	Flash Point	170.7ºC

Names

Name	4-hydroxy-6 7-dimethylcoumarin 98
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.315 g/cm3
Boiling Point	378.1ºC at 760 mmHg
Melting Point	248-251ºC(lit.)
Molecular Formula	C₁₁H₁₀O₃
Molecular Weight	190.19500
Flash Point	170.7ºC
Exact Mass	190.06300
PSA	50.44000
LogP	2.11540
InChIKey	AYHZQBMBPNZPEY-UHFFFAOYSA-N
SMILES	Cc1cc2oc(=O)cc(O)c2cc1C
Storage condition	2-8°C

Safety Information

Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
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

6,7-dimethyl-4-hydroxy-2-oxo-2H-1-benzopyran

4-hydroxy-6,7-dimethyl-coumarin

4-hydroxy-6,7-dimethyl-2H-chromen-2-one

6,7-dimethyl-4-hydroxycoumarin

MFCD01457307

4-hydroxy-6,7-dimethyl-chromen-2-one

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