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3-methylbut-2-enamide

3-methylbut-2-enamide


  • 中文别名:3-methylbut-2-enamide
  • 中文释义:3-methylbut-2-enamide
  • 英文别名:3-methylbut-2-enamide;
    Senecioic acid amide;
    3-methyl but-2-enamide;
    3,3-Dimethylacrylamide;
    2-Isopropylideneacetamide;
    3-Methylcrotonamide;
    2-Butenamide,3-methyl;
    3-Methyl-crotonsaeure-amid;
    CROTONAMIDE,3-METHYL;
    3-methyl-2-butenamide;
    3-methyl-crotonic acid amide;
    3-Methyl-crotonamid 
  • CAS No.:4479-75-8
  • 分子式:C5H9NO
  • 分子量:99.13110
  • 精确分子量:99.06840
  • PSA:43.09000
  • InChI:The Key: WHNPOQXWAMXPTA-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
0.941g/cm3
沸点:
227.2ºC at 760 mmHg
闪点:
91.2ºC
折射率:
1.457

安全信息

密度:
0.941g/cm3
沸点:
227.2ºC at 760 mmHg
闪点:
91.2ºC
折射率:
1.457

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GQ2320000
CHEMICAL NAME :
Crotonamide, 3-methyl-
CAS REGISTRY NUMBER :
4479-75-8
BEILSTEIN REFERENCE NO. :
1741008
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H9-N-O
MOLECULAR WEIGHT :
99.15
WISWESSER LINE NOTATION :
ZV1UY1&1

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 :
3561 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NEZAAQ Nippon Eiseigaku Zasshi. Japanese Journal of Hygiene. (Nippon Eisei Gakkai, c/o Kyoto Daigaku Igakubu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.1- 1946- Volume(issue)/page/year: 34,183,1979

海关数据

中国海关编码:2924199090

概述:
2924199090. 其他无环酰胺(包括无环氨基甲酸酯)(包括其衍生物及盐). 增值税率:17.0%. 退税率:13.0%. 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, 包装
摘要/Summary:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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