CAS 4139-61-1|6-bromo-4-hydroxycoumarin

Introduction：Basic information about CAS 4139-61-1|6-bromo-4-hydroxycoumarin, 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	6-bromo-4-hydroxycoumarin
CAS Number	4139-61-1	Molecular Weight	241.03800
Density	1.879g/cm3	Boiling Point	405.8ºC at 760mmHg
Molecular Formula	C₉H₅BrO₃	Melting Point	298ºC (dec.)
MSDS	/	Flash Point	199.2ºC

Names

Name	6-bromo-4-hydroxychromen-2-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.879g/cm3
Boiling Point	405.8ºC at 760mmHg
Melting Point	298ºC (dec.)
Molecular Formula	C₉H₅BrO₃
Molecular Weight	241.03800
Flash Point	199.2ºC
Exact Mass	239.94200
PSA	50.44000
LogP	2.26110
Index of Refraction	1.69
InChIKey	KNMCTCABMSGXGR-UHFFFAOYSA-N
SMILES	O=c1cc(O)c2cc(Br)ccc2o1

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	R20/21/22
Safety Phrases	26-36/37/39
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

6-bromo-4-hydroxy-chromen-2-one

6-bromo-4-hydroxy-2h-chromen-2-one

6-bromo-2-hydroxychromen-4-one

4-hydroxy-6-bromocoumarin

MFCD00239372

6-Bromo-4-Hydroxycoumarin

4-hydroxy-6-bromo-2H-1-benzopyran-2-one

6-Bromo-4-hydroxy-2H-1-Benzopyran-2-one

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