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

Suppliers

Names

[ CAS No. ]:
2747-04-8

[ Name ]:
4-(Bromomethyl)-2-oxo-2H-chromen-7-yl acetate

[Synonym ]:
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

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

MSDS

Click to get detail MSDS

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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 7-Acetoxy-4-methylcoumarin

DownStream

  • 4-(bromomethyl)-7-hydroxy-chromen-2-one

Customs

[ HS Code ]: 2932209090

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

Related Compounds

  • 4,8-dimethyl-2-oxo-2H-chromen-7-yl acetate
  • 3-acetamido-2-oxo-2H-chromen-7-yl acetate
  • 3-Formyl-2-oxo-2H-chromen-7-yl acetate
  • 3-(4-methoxyphenyl)-2-oxo-2H-chromen-7-yl acetate
  • 8-acetyl-4-methyl-2-oxo-2H-chromen-7-yl acetate
  • 6-Hydroxy-4-methyl-2-oxo-2H-chromen-7-yl acetate