英语词典化工词典

2-Butene-1,4-diyl bis(bromoacetate)

2-Butene-1,4-diyl bis(bromoacetate)


  • 中文别名:2-丁烯-1,4-二醇双(溴乙酸)酯
  • 中文释义:2-丁烯-1,4-二醇双(溴乙酸)酯;1,4-双(溴乙酰氧)-2-丁烯;2-丁烯-1,4-二醇-2-溴乙酸酯;BBAB
  • 英文别名:2-Butene-1,4-diyl bis(bromoacetate);
    Fennosan F 50;
    BUSAN.(R). 1210;
    1,4-BIS(BROMACETOXY)-2-BUTENE;
    1,4-BIS(BROMOACETOXY)-2-BUTENE;
    bis(bromoacetoxy)-2-butene;
    Slimicide BBAB;
    Busan 1210;
    slimacidev10;
    1,4-bis;
    BBAB 
  • CAS No.:20679-58-7
  • 分子式:

    C8H10Br2O4

  • 分子量:329.97
  • 精确分子量:327.89500
  • PSA:52.60000
  • InChI:InChI=1/C8H10Br2O4/c9-5-7(11)13-3-1-2-4-14-8(12)6-10/h1-2H,3-6H2/b2-1+
  • 分子结构式:

物化性质

外观与性状:
暗棕色油性液体
密度:
1.77
熔点:
< -20ºC
沸点:
372.9ºC at 760 mmHg
闪点:
179.3°C
折射率:
1.5233 (20ºC)
蒸汽压:
9.31E-06mmHg at 25°C
存储条件/存储方法:
库房通风低温干燥

安全信息

外观与性状:
暗棕色油性液体
密度:
1.77
熔点:
< -20ºC
沸点:
372.9ºC at 760 mmHg
闪点:
179.3°C
折射率:
1.5233 (20ºC)
蒸汽压:
9.31E-06mmHg at 25°C
存储条件/存储方法:
库房通风低温干燥

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AF5957265
CHEMICAL NAME :
Acetic acid, bromo-, 2-butene-1,4-diyl ester
CAS REGISTRY NUMBER :
20679-58-7
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C8-H10-Br2-O4

海关数据

中国海关编码:2915900090

概述:
2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
监管条件:
A.入境货物通关单B.出境货物通关单
检验检疫:
R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
摘要/Summary:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

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