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dimethyl (Z)-2-chlorobut-2-enedioate

dimethyl (Z)-2-chlorobut-2-enedioate


  • 中文别名:dimethyl (Z)-2-chlorobut-2-enedioate
  • 中文释义:dimethyl (Z)-2-chlorobut-2-enedioate
  • 英文别名:dimethyl (Z)-2-chlorobut-2-enedioate;
    chloro-fumaric acid dimethyl ester;
    Dimethyl chlorobutenedioate;
    Chlorfumarsaeuredimethylester;
    Dimethyl 2-chlorofumarate;
    CP 3854;
    Dimethyl chlorofumarate 
  • CAS No.:5331-33-9
  • 分子式:

    C6H7ClO4

  • 分子量:178.57000
  • 精确分子量:178.00300
  • PSA:52.60000
  • InChI:The Key: VYXGXXYXSAMWBM-ARJAWSKDSA-N
  • 分子结构式:

物化性质

密度:
1.281g/cm3
沸点:
224ºC at 760 mmHg
闪点:
91.5ºC
折射率:
1.459

安全信息

密度:
1.281g/cm3
沸点:
224ºC at 760 mmHg
闪点:
91.5ºC
折射率:
1.459

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EM5510575
CHEMICAL NAME :
2-Butenedioic acid, 2-chloro-, dimethyl ester, (Z)-
CAS REGISTRY NUMBER :
5331-33-9
LAST UPDATED :
199806
DATA ITEMS CITED :
2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
30 mL/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes Blood - hemorrhage Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0545557

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%

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