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dimethyl 2,3-dibromo-1,4-butanedioate

dimethyl 2,3-dibromo-1,4-butanedioate名称

[ CAS 号 ]:
1186-98-7

[ 英文名 ]:
dimethyl 2,3-dibromo-1,4-butanedioate

[英文别名 ]:

dl-2,3-dibromodimethylsuccinate
DIMETHYL 2,3-DIBROMOSUCCINATE
Butanedicarbonic acid,-2,3-dibromo,dimethyl ester
dibromo-2,3 succinate de methyle threo racemique
racem.-2,3-dibromo-succinic acid dimethyl ester
dimethyl ester of d,l-dibromosuccinic acid
racem.-2,3-Dibrom-bernsteinsaeure-dimethylester

dimethyl 2,3-dibromo-1,4-butanedioate物理化学性质

[ 密度 ]:
1.88g/cm3

[ 沸点 ]:
256ºC at 760mmHg

[ 分子式 ]:
C₆H₈Br₂O₄

[ 分子量 ]:
303.93300

[ 闪点 ]:
108.7ºC

[ 精确质量 ]:
301.87900

[ PSA ]:
52.60000

[ LogP ]:
0.85940

[ 蒸汽压 ]:
0.0157mmHg at 25°C

[ 折射率 ]:
1.515

dimethyl 2,3-dibromo-1,4-butanedioate安全信息

[ 危害码 (欧洲) ]:
Xi

[ 海关编码 ]:
2917190090

dimethyl 2,3-dibromo-1,4-butanedioate合成路线

详细合成路线

dimethyl 2,3-dibromo-1,4-butanedioate海关

[ 海关编码 ]: 2917190090

[ 中文概述 ]:
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

[ 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%