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4-甲基乙酸

4-甲基乙酸名称

[ CAS 号 ]:
1561-11-1

[ 中文名 ]:
4-甲基己酸

[ 英文名 ]:
4-Methylhexanoic acid

[中文别名 ]:

4-甲基乙酸

[英文别名 ]:

4-METHYLCAPROIC ACID
EINECS 216-336-8
4-methylhexanoicacid
4-Methylhexansure
Hexanoic acid,4-methyl
4-methyl-hexanoicaci
MFCD00870848
4-ETHYLPENTANOIC ACID
Hexanoic acid, 4-methyl-

4-甲基乙酸物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
215.3±8.0 °C at 760 mmHg

[ 分子式 ]:
C₇H₁₄O₂

[ 分子量 ]:
130.185

[ 闪点 ]:
102.8±6.9 °C

[ 精确质量 ]:
130.099380

[ PSA ]:
37.30000

[ LogP ]:
2.19

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
0.1±0.9 mmHg at 25°C

[ 折射率 ]:
1.431

[ 储存条件 ]:
室温

4-甲基乙酸MSDS

4-甲基乙酸安全信息

[ 符号 ]:

GHS02, GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H226-H314

[ 警示性声明 ]:
P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
C: Corrosive;

[ 风险声明 (欧洲) ]:
10-34

[ 安全声明 (欧洲) ]:
26-36/37/39-45

[ 危险品运输编码 ]:
UN 2920 8/PG 2

[ 海关编码 ]:
2915900090

4-甲基乙酸合成路线

4-甲基乙酸上下游产品

4-甲基乙酸上游产品

4-甲基乙酸下游产品

4-甲基乙酸制备

1. 烟草：OR，44；BU，56；OR，26；FC，40。

4-甲基乙酸海关

[ 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%

4-甲基乙酸文献

Novel glycine conjugates in medium-chain acyl-CoA dehydrogenase deficiency.

J. Inherit. Metab. Dis. 16(2) , 392-8, (1993)

The glycine conjugates of isocaproic, 4-methylhexanoic, 7-hydroxyoctanoic and 8-hydroxyoctanoic acids have been identified in the urine of children with medium-chain acyl-CoA dehydrogenase (MCAD) defi...

Enantioselective analysis of methyl-branched alcohols and acids in rhubarb (Rheum rhabarbarum L.) stalks.

J. Agric. Food Chem. 51(24) , 7086-91, (2003)

The enantiomeric compositions of 2-methylbutanol (1), 4-methylhexanol (2), 2-methylbutanoic acid (3), and 4-methylhexanoic acid (4) present in rhubarb (Rheum rhabarbarum L.) stalks were determined. En...

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