4479-75-8

• 常用中文名：SENECIOIC ACID AMIDE
• 常用英文名：SENECIOIC ACID AMIDE
• CAS号：4479-75-8
• 分子式：C₅H₉NO
• 分子量：99.13110
• 发布时间：2016-05-23 16:50:44
• 更新时间：2025-08-26 15:11:25

名称

• 英文名: 3-methylbut-2-enamide
• 英文别名: 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

物化性质

• 密度: 0.941g/cm3
• 沸点: 227.2ºC at 760 mmHg
• 分子式: C₅H₉NO
• 分子量: 99.13110
• 闪点: 91.2ºC
• 精确质量: 99.06840
• PSA: 43.09000
• LogP: 1.13820
• 折射率: 1.457

毒性和生态

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

安全

• 海关编码: 2924199090

合成路线

3350-78-5 ~16% 4479-75-8

文献：Artman, Linda D.; Balandrin, Manuel F.; Moe, Scott T.; Van Wagenen, Bradford C.; Pesyan, Amir Patent: US2006/25477 A1, 2006 ; Location in patent: Page/Page column 6-7 ;

541-47-9 ~% 4479-75-8

文献：Wojcik, Jacek; Szymanski, Slawomir; Witanowski, Michal; Stefaniak, Lech Bulletin de l'Academie Polonaise des Sciences, Serie des Sciences Chimiques, 1980 , vol. 28, # 9-10 p. 613 - 619

4786-24-7 ~% 4479-75-8

文献：De Laet Bulletin des Societes Chimiques Belges, 1929 , vol. 38, p. 163,165

18938-02-8 ~% 4479-75-8

文献：Cavalieri,E.; Gravel,D. Canadian Journal of Chemistry, 1970 , vol. 48, p. 2727 - 2734

28695-63-8 ~% 4479-75-8

文献：Journeay Texas J.Sci., 1956 , vol. 8, p. 107

3437-29-4 ~% 4479-75-8

文献：Kanaoka,Y. et al. Journal of Organic Chemistry, 1979 , vol. 44, # 10 p. 1749 - 1751

110-86-1 4431-62-3 ~% 4479-75-8 18938-03-9

文献：Corey Journal of the American Chemical Society, 1953 , vol. 75, p. 1163,1167

上下游产品

上游产品  8
3350-78-5 541-47-9 4786-24-7 18938-02-8
28695-63-8 3437-29-4 110-86-1 4431-62-3
下游产品  6
4786-24-7 28490-61-1 28490-30-4 541-46-8
13822-06-5 61350-97-8

海关

海关编码	2924199090
中文概述	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
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%