3-bromo-3H-1-benzofuran-2-one

Names

[ Name ]:
3-bromo-3H-1-benzofuran-2-one

[Synonym ]:
3-bromo-2-coumarone
3-bromo-2(3H)-benzofuranone
2(3H)-Benzofuranone,3-bromo
MFCD00012320
3-bromo-3H-benzofuran-2-one
3-Brom-2-cumaronon
(+-)-3-bromo-2-coumaranone

Chemical & Physical Properties

[ Density]:
1.768g/cm3

[ Boiling Point ]:
236.5ºC at 760mmHg

[ Melting Point ]:
107-109ºC(lit.)

[ Molecular Formula ]:
C₈H₅BrO₂

[ Molecular Weight ]:
213.02800

[ Flash Point ]:
96.8ºC

[ Exact Mass ]:
211.94700

[ PSA ]:
26.30000

[ LogP ]:
2.04160

[ Vapour Pressure ]:
0.0472mmHg at 25°C

[ Index of Refraction ]:
1.639

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2932209090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932209090

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

Articles

A local lymph-node assay validation study of a structure-activity relationship model for contact allergens.

Arch. Dermatol. Res. 287(6) , 567-71, (1995)

A structure-activity relationship model for prediction of contact allergenic potential of chemicals had previously been developed. The model had been shown to be able to classify known allergens and n...