α-溴-α-甲基-γ-丁内酯

α-溴-α-甲基-γ-丁内酯名称

[ CAS 号 ]:
33693-67-3

[ 中文名 ]:
α-溴-α-甲基-γ-丁内酯

[ 英文名 ]:
2(3H)-Furanone,3-bromodihydro-3-methyl-

[中文别名 ]:

Alpha-溴-Alpha-甲基-γ-丁内酯

[英文别名 ]:

3-bromo-3-methyl-3,4,5-trihydrofuran-2-one
EINECS 251-639-9
3-bromo-3-methyl-dihydro-furan-2-one
3-bromo-3-methyldihydrofuran-2(3H)-one
MFCD00191853

α-溴-α-甲基-γ-丁内酯物理化学性质

[ 密度 ]:
1.641g/cm3

[ 沸点 ]:
245.1ºC at 760mmHg

[ 分子式 ]:
C₅H₇BrO₂

[ 分子量 ]:
179.01200

[ 闪点 ]:
102ºC

[ 精确质量 ]:
177.96300

[ PSA ]:
26.30000

[ LogP ]:
1.08690

[ 折射率 ]:
n20/D 1.494(lit.)

α-溴-α-甲基-γ-丁内酯MSDS

α-溴-α-甲基-γ-丁内酯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
36/37/38

[ 安全声明 (欧洲) ]:
26-36

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

[ 海关编码 ]:
2932209090

α-溴-α-甲基-γ-丁内酯合成路线

α-溴-α-甲基-γ-丁内酯上下游产品

α-溴-α-甲基-γ-丁内酯上游产品

α-溴-α-甲基-γ-丁内酯下游产品

α-溴-α-甲基-γ-丁内酯海关

[ 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%

α-溴-α-甲基-γ-丁内酯文献

Rabbit serum paraoxonase 3 (PON3) is a high density lipoprotein-associated lactonase and protects low density lipoprotein against oxidation.

J. Biol. Chem. 275(43) , 33435-42, (2000)

The paraoxonase gene family contains at least three members: PON1, PON2, and PON3. The physiological roles of the corresponding gene products are still uncertain. Until recently, only the serum paraox...

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