1578-62-7

• 常用中文名：2-氟-3-甲基丁酸
• 常用英文名：2-fluoro-3-methylbutanoic acid
• CAS号：1578-62-7
• 分子式：C₅H₉FO₂
• 分子量：120.12200
• 发布时间：2018-09-19 18:17:52
• 更新时间：2025-08-25 16:05:15

名称

• 中文名: 2-氟-3-甲基丁酸
• 英文名: 2-Fluoro-3-methylbutanoic acid
• 英文别名: 2-fluoro-3-methylbutanoic acid

物化性质

• 密度: 1.073g/cm3
• 沸点: 182ºC at 760mmHg
• 熔点: 35-40ºC
• 分子式: C₅H₉FO₂
• 分子量: 120.12200
• 闪点: 63.9ºC
• 精确质量: 120.05900
• PSA: 37.30000
• LogP: 1.06510
• 蒸汽压: 0.383mmHg at 25°C
• 折射率: 1.395

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : ET3400000 CHEMICAL NAME : Butyric acid, 2-fluoro-3-methyl- CAS REGISTRY NUMBER : 1578-62-7 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H9-F-O2 MOLECULAR WEIGHT : 120.14 WISWESSER LINE NOTATION : QVYFY1&1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 180 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02943

安全

• 海关编码: 2915900090

合成路线

135359-27-2 ~92% 1578-62-7

文献：Fritz-Langhals, Elke; Schuetz, Gabi Tetrahedron Letters, 1993 , vol. 34, # 2 p. 293 - 296

17417-00-4 ~% 1578-62-7

文献：Fritz-Langhals, Elke; Schuetz, Gabi Tetrahedron Letters, 1993 , vol. 34, # 2 p. 293 - 296

146746-20-5 ~% 1578-62-7

文献：Fritz-Langhals, Elke; Schuetz, Gabi Tetrahedron Letters, 1993 , vol. 34, # 2 p. 293 - 296

516-06-3 ~% 1578-62-7

文献：Olah,G.A.; Welch,J. Synthesis, 1974 , p. 652

18283-04-0 ~% 1578-62-7

文献：Gershon,H. et al. Journal of Medicinal Chemistry, 1967 , vol. 10, p. 536 - 541

3213-49-8 ~% 1578-62-7

文献：Gershon,H. et al. Journal of Medicinal Chemistry, 1967 , vol. 10, p. 536 - 541

上下游产品

上游产品  5
135359-27-2 17417-00-4 516-06-3 18283-04-0
3213-49-8
下游产品  0

海关

海关编码	2915900090
中文概述	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
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%