1118-76-9

• 常用中文名：Butanoic acid,3-[2-(aminothioxomethyl)hydrazinylidene]-, ethyl ester
• 常用英文名：Butanoic acid,3-[2-(aminothioxomethyl)hydrazinylidene]-, ethyl ester
• CAS号：1118-76-9
• 分子式：C₇H₁₃N₃O₂S
• 分子量：203.26200
• 发布时间：2017-07-09 19:44:08
• 更新时间：2025-08-27 16:34:08

名称

• 英文名: acetoacetic acid, ethyl ester, thiosemicarbazone
• 英文别名: 3-Mercaptoquinoline; 3-quinolinylmercaptan; Acetessigsaeure-aethylester-thiosemicarbazon; 3-thiosemicarbazono-butyric acid ethyl ester; 3-thioquinoline; 3-Quinolinethiol; syn(CH3)-Acetessigester-thiosemicarbazon; Acetessigesterthiosemicarbazon; 3-Thiosemicarbazono-buttersaeure-aethylester; Chinolin-3-thiol; Ethyl-3-oxobutyrat-3-thiosemicarbazon

物化性质

• 密度: 1.25g/cm3
• 沸点: 312.7ºC at 760 mmHg
• 分子式: C₇H₁₃N₃O₂S
• 分子量: 203.26200
• 闪点: 142.9ºC
• 精确质量: 203.07300
• PSA: 108.80000
• LogP: 1.23990
• 蒸汽压: 0.00052mmHg at 25°C
• 折射率: 1.554

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : AK5450000 CHEMICAL NAME : Acetoacetic acid, ethyl ester, 3-(thiosemicarbazone) CAS REGISTRY NUMBER : 1118-76-9 BEILSTEIN REFERENCE NO. : 1788841 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H13-N3-O2-S MOLECULAR WEIGHT : 203.29 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 75 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - excitement REFERENCE : AITEAT Archivum Immunologiae et Therapiae Experimentalis. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.10- 1962- Volume(issue)/page/year: 16,676,1968

安全

• 海关编码: 2930909090

合成路线

4346-94-5 141-97-9 ~% 1118-76-9

文献：Garg; Sharma Journal of pharmaceutical sciences, 1970 , vol. 59, # 3 p. 348 - 353

141-97-9 79-19-6 ~% 1118-76-9

文献：DANA FARBER CANCER INSTITUTE, INC.; WALENSKY, Loren D. Patent: WO2013/55949 A2, 2013 ; Location in patent: Page/Page column 36 ;

4346-94-5 ~% 1118-76-9

文献：Freund; Schander Chemische Berichte, 1902 , vol. 35, p. 2605 Full Text Show Details De Quart. J. indian chem. Soc., vol. 3, p. 32 Chem. Zentralbl., 1926 , vol. 97, # II p. 211

141-97-9 ~% 1118-76-9

文献：Freund; Schander Chemische Berichte, 1902 , vol. 35, p. 2605

上下游产品

上游产品  3
4346-94-5 141-97-9 79-19-6
下游产品  10
27115-81-7 29783-73-1 27115-84-0 29783-89-9
27115-79-3 27115-82-8 29783-75-3 29783-77-5
29979-85-9 27115-80-6

海关

海关编码	2930909090
中文概述	2930909090. 其他有机硫化合物. 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
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%