- 中文名称:
-
- 中文别名:
-
- 英文名称:
- Butanedioic acid,2,3-dibromo-, (2R,3R)-rel-
- 英文别名:
- 2,3-Dibromosuccinic acid;
2,3-Dbb;
Racemische Dibrom-bernsteinsaeure;
1,4-Butanediol,2,3-bis(phenylmethyl);
racem.-2,3-Dibenzyl-butan-1,4-diol;
racem.-2,3-dibromo-succinic acid;
Hattalin;
2,3-dibenzyl-1,4-diol;
racem.-2,3-Dibrom-bernsteinsaeure;
(+-)-2,3-dibromo-butanedioic acid;
racem.-2,3-dibenzyl-butane-1,4-diol;
(+-)-2,3-dibromosuccinic acid
- CAS No.:
- 1114-00-7
- 分 子 式:
-
C4H4Br2O4
- 分 子 量:
- 275.8802
- 精确分子量:
- 273.84800
- PSA:
- 74.60000
- InChI:
- The Key: FJWGRXKOBIVTFA-LWMBPPNESA-N3
- 分子结构式:
-
- SDS:
- 查看
物化性质
- 密度:
- 2.486g/cm3
- 沸点:
- 262.4ºC at 760mmHg
- 闪点:
- 112.5ºC
- 折射率:
- 1.622
- 蒸汽压:
- 0.00323mmHg at 25°C
海关数据
中国海关编码:2917190090
- 概述:
- 2917190090 其他无环多元羧酸. 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:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
- 摘要/Summary:
- 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%