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4-乙基辛酸

4-乙基辛酸用途

4-Ethyloctanoic acid 是一种天然产物,最初从云木香中分离得到,广泛用作安全调味料和食品添加剂。

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4-乙基辛酸名称

[ CAS 号 ]:
16493-80-4

[ 中文名 ]:
4-乙基辛酸

[ 英文名 ]:
4-Ethylcaprylic acid

[中文别名 ]:

羊油酸

[英文别名 ]:

Octanoic acid,4-ethyl
MFCD00506494
4-Ethylcaprylic acid
4-Ethyl-octansaeure
QV2Y4&2
4-Ethyloctanoic acid
Octanoic acid, 4-ethyl-
4-Aethyl-caprylsaeure
4-Aethyl-octansaeure
4-ethyl-octanoic acid

4-乙基辛酸生物活性

[ 描述 ]:

4-Ethyloctanoic acid 是一种天然产物,最初从云木香中分离得到,广泛用作安全调味料和食品添加剂。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Liu YP, et al. Rapid synthesis of flavor compound 4-ethyloctanoic acid under microwave irradiation. Int J Mol Sci. 2010 Oct 25;11(10):4165-74.

4-乙基辛酸物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
271.6±8.0 °C at 760 mmHg

[ 分子式 ]:
C₁₀H₂₀O₂

[ 分子量 ]:
172.265

[ 闪点 ]:
142.3±6.9 °C

[ 精确质量 ]:
172.146332

[ PSA ]:
37.30000

[ LogP ]:
3.78

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
0.0±1.2 mmHg at 25°C

[ 折射率 ]:
1.442

[ 储存条件 ]:
室温

4-乙基辛酸安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

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

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ 海关编码 ]:
2915900090

4-乙基辛酸合成路线

详细合成路线

4-乙基辛酸上下游产品

4-乙基辛酸上游产品

4-乙基辛酸下游产品

4-乙基辛酸海关

[ 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-乙基辛酸文献

Synthesis and odor evaluation of five new sulfur-containing ester flavor compounds from 4-ethyloctanoic acid.

Molecules 15(8) , 5104-11, (2010)

Five sulfur-containing flavor compounds were synthesized for the first time by the reaction of 4-ethyloctanoyl chloride with sulfur-containing alcohols or mercaptans. The synthesized compounds are 3-(...

Substances derived from 4-ethyl octanoic acid account for primer pheromone activity for the "male effect" in goats.

J. Vet. Med. Sci. 65(9) , 1019-21, (2003)

A major constituent of the characteristic "goaty odor" 4-ethyl octanoic acid (4EOA) was previously shown to have no primer pheromone activity. This was also confirmed by our own bioassay system utiliz...

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