CAS 2747-04-8|4-(Bromomethyl)-2-oxo-2H-chromen-7-yl acetate

Introduction：Basic information about CAS 2747-04-8|4-(Bromomethyl)-2-oxo-2H-chromen-7-yl acetate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

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

Common Name	4-(Bromomethyl)-2-oxo-2H-chromen-7-yl acetate
CAS Number	2747-04-8	Molecular Weight	297.102
Density	1.6±0.1 g/cm3	Boiling Point	414.4±45.0 °C at 760 mmHg
Molecular Formula	C₁₂H₉BrO₄	Melting Point	180-182°C
MSDS	/	Flash Point	204.4±28.7 °C

Names

Name	[4-(bromomethyl)-2-oxochromen-7-yl] acetate
Synonym	More Synonyms

BiologicalActivity

Description	7-Acetoxy-4-bromomethylcoumarin acts as a fluorescence label for fatty acids.
Related Catalog	Signaling Pathways >>Others >>OthersResearch Areas >>Metabolic Disease
References	[1]. Rheinhardt J H, et al. Reduction of 4-(bromomethyl)-2-oxo-2H-chromen-7-yl acetate at carbon cathodes in dimethylformamide and acetonitrile: Lifetime of the electrogenerated radical–anion. Journal of electroanalytical chemistry, 2011, 654(1-2): 44-51.

Chemical & Physical Properties

Density	1.6±0.1 g/cm3
Boiling Point	414.4±45.0 °C at 760 mmHg
Melting Point	180-182°C
Molecular Formula	C₁₂H₉BrO₄
Molecular Weight	297.102
Flash Point	204.4±28.7 °C
Exact Mass	295.968414
PSA	56.51000
LogP	2.22
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.595
InChIKey	YDJFMNSSDOXBSR-UHFFFAOYSA-N
SMILES	CC(=O)Oc1ccc2c(CBr)cc(=O)oc2c1

Safety Information

Hazard Codes	C: Corrosive;
Risk Phrases	34
Safety Phrases	S22-S26-S36/37/39-S45-S27
RIDADR	1759
Packaging Group	III
Hazard Class	8
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

7-acetoxy-4-bromomethyl-chromen-2-one

7-acetoxy-4-bromomethyl-coumarin

7-acetoxy-4-bromomethyl-2H-1-benzopyran-2-one

4-(Bromomethyl)-2-oxo-2H-chromen-7-yl acetate

2H-1-Benzopyran-2-one, 7-(acetyloxy)-4-(bromomethyl)-

4-Bromomethyl-7-acetoxycoumarin

BR-MAC

MFCD00010707

7-ACETOXY-4-BROMOMETHYLCOUMARIN

7-Acetoxy-4-brommethyl-cumarin

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