3-溴-2-呋喃甲酸
- 中文名称:
- 3-溴-2-呋喃甲酸
- 中文别名:
- 3-溴-2-呋喃甲酸;
ALPHA-PHENYL VINYLBORONIC ACID;
α-phenyl vinylboronic acid;
1-Phenylvinylboronic acid 95%;
a-Phenylvinylboronic acid;
(1-phenylethenyl)boronic acid;
1-Phenylvinylboronic acid;
Ruthenium(III) chloride hydrate;
NSC 267100;
Protohaem;
Protoheme IX;
Reduced hematin;
Ferrate(2-), (7,12-diethenyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-N21,N22,N23,N24)-, dihydrogen, (SP-4-2)-;
Ferrate(2-), (7,12-diethenyl-3,8,13,17-tetramethyl-21
- 英文名称:
- 2-Furancarboxylic acid,3-bromo-
- 英文别名:
- 3-Bromofuran-2-carboxylic acid;
3-Bromo-2-furoic acid
- CAS No.:
- 14903-90-3
- 分 子 式:
-
C5H3BrO3
- 分 子 量:
- 0
- 精确分子量:
- 189.92700
- PSA:
- 50.44000
- InChI:
- InChI=1/C5H3BrO3/c6-3-1-2-9-4(3)5(7)8/h1-2H,(H,7,8)3
- 风险术语:
- 20/21/22-36/37/38
- 分子结构式:
-

- SDS:
- 查看
3-溴-2-呋喃甲酸 物化性质
- 密度:
- 1.891 g/cm3
- 沸点:
- 278ºC at 760 mmHg
- 闪点:
- 121.9ºC
- 折射率:
- 1.571
- 蒸汽压:
- 0.0021mmHg at 25°C
3-溴-2-呋喃甲酸 安全信息
- 海关代码:
- 2932190090
- 危险类别码:
- R20/21/22
- 安全说明:
- 22-26-36/37/39
- 危险标志:
- Xn
3-溴-2-呋喃甲酸 海关数据
中国海关编码:2932190090
- 概述:
- 2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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
- 摘要/Summary:
- 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%