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3-溴-2-香豆冉酮

3-溴-2-香豆冉酮名称

[ CAS 号 ]:
115035-43-3

[ 中文名 ]:
3-溴-2-香豆冉酮

[ 英文名 ]:
3-bromo-3H-1-benzofuran-2-one

[中文别名 ]:

[英文别名 ]:

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

3-溴-2-香豆冉酮物理化学性质

[ 密度 ]:
1.768g/cm3

[ 沸点 ]:
236.5ºC at 760mmHg

[ 熔点 ]:
107-109ºC(lit.)

[ 分子式 ]:
C₈H₅BrO₂

[ 分子量 ]:
213.02800

[ 闪点 ]:
96.8ºC

[ 精确质量 ]:
211.94700

[ PSA ]:
26.30000

[ LogP ]:
2.04160

[ 蒸汽压 ]:
0.0472mmHg at 25°C

[ 折射率 ]:
1.639

3-溴-2-香豆冉酮MSDS

详细MSDS(安全技术说明书)

3-溴-2-香豆冉酮安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2932209090

3-溴-2-香豆冉酮上下游产品

3-溴-2-香豆冉酮上游产品

3-溴-2-香豆冉酮下游产品

3-溴-2-香豆冉酮海关

[ 海关编码 ]: 2932209090

[ 中文概述 ]:
2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

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

3-溴-2-香豆冉酮文献

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...

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