5434-57-1

• 常用中文名：Propanoic acid,2,2-dimethyl-, hexyl ester
• 常用英文名：Propanoic acid,2,2-dimethyl-, hexyl ester
• CAS号：5434-57-1
• 分子式：C₁₁H₂₂O₂
• 分子量：186.29100
• 发布时间：2017-07-16 10:53:47
• 更新时间：2025-09-12 21:12:22

名称

• 英文名: hexyl 2,2-dimethylpropanoate
• 英文别名: Hexyl neopentanoate; Pivalic acid,hexyl ester; n-Hexylneopentanoat; 1-hexyl pivalate; Trimethylessigsaeure-hexylester; EINECS 226-602-5; Hexylneopentanoat; Hexyl 2,2-dimethylpropionate; Propanoic acid,2,2-dimethyl-,hexyl ester; Hexyl pivalate; n-Hexyl pivalate

物化性质

• 密度: 0.871g/cm3
• 沸点: 203.2ºC at 760mmHg
• 分子式: C₁₁H₂₂O₂
• 分子量: 186.29100
• 闪点: 76.7ºC
• 精确质量: 186.16200
• PSA: 26.30000
• LogP: 3.15600
• 折射率: 1.426

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : TO7876600 CHEMICAL NAME : Pivalic acid, hexyl ester CAS REGISTRY NUMBER : 5434-57-1 LAST UPDATED : 199712 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C11-H22-O2 MOLECULAR WEIGHT : 186.33 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit REFERENCE : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,723,1982 ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,723,1982 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,723,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6878 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 1557 (estimated) No. of Female Employees: 276 (estimated)

安全

• 海关编码: 2915900090

合成路线

243990-73-0 111-27-3 ~87% 5434-57-1

文献：Degani; Dughera; Fochi; Serra Synthesis, 1999 , # 7 p. 1200 - 1208

3282-30-2 ~% 5434-57-1

文献：Degani; Dughera; Fochi; Serra Synthesis, 1999 , # 7 p. 1200 - 1208

138459-91-3 111-27-3 ~94% 5434-57-1

文献：Yamada, Shinji; Sugaki, Takayuki; Matsuzaki, Kazuhiro Journal of Organic Chemistry, 1996 , vol. 61, # 17 p. 5932 - 5938

141923-62-8 111-27-3 ~1% 5434-57-1

文献：Yamada, Shinji; Sugaki, Takayuki; Matsuzaki, Kazuhiro Journal of Organic Chemistry, 1996 , vol. 61, # 17 p. 5932 - 5938

201230-82-2 111-27-3 ~% 5434-57-1

文献：Eidus,Ya.T. et al. Zhurnal Organicheskoi Khimii, 1968 , vol. 4, # 4 p. 580 - 584,568 - 572

上下游产品

上游产品  5
243990-73-0 111-27-3 3282-30-2 138459-91-3
201230-82-2
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%