环烷酸

环烷酸用途

本品主要用于制取环烷酸盐类，其钠盐是廉价乳化剂、农业助长剂、纺织工业的去污剂；铅、锰、钴、铁、钙等盐类是印刷油墨及涂料的干燥剂；铜盐，汞盐用作木材防腐剂及农药、杀菌剂；铝盐用于润滑脂及凝固汽油和照明弹。其镍、钴、钼盐可作为有机合成催化剂和催干剂，某些盐类还可作为特殊油品的添加剂，环烷酸的高碳数脂肪族酯类适于作精密机械油，用于电话机、钟表、计量器等方面。还可用于制取合成洗涤剂，杀虫剂，橡胶促进剂以及作溶剂使用。

环烷酸名称

[ CAS 号 ]:
1338-24-5

[ 中文名 ]:
环烷酸

[ 英文名 ]:
Naphthenic acids

[中文别名 ]:

[英文别名 ]:

3-(3-Ethylcyclopentyl)propanoic acid
EINECS 215-662-8
3-(3-Ethylcyclopentyl)propansäure
Acide 3-(3-éthylcyclopentyl)propanoïque
MFCD00147696
Cyclopentanepropanoic acid, 3-ethyl-
Naphthenic acids

环烷酸物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
268.2±8.0 °C at 760 mmHg

[ 分子式 ]:
C₁₀H₁₈O₂

[ 分子量 ]:
170.249

[ 闪点 ]:
127.4±9.8 °C

[ 精确质量 ]:
170.130676

[ LogP ]:
3.30

[ 外观性状 ]:
Liquid | Clear colorless to yellow-brown

[ 蒸汽压 ]:
0.0±1.2 mmHg at 25°C

[ 折射率 ]:
1.460

[ 储存条件 ]:
室温

[ 凝固点 ]:
-30~-36℃

环烷酸安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H317-H319

[ 警示性声明 ]:
P280-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,N

[ 风险声明 (欧洲) ]:
36/37/38-51/53-52-43-36/38

[ 安全声明 (欧洲) ]:
26-36-61-36/37

[ 危险品运输编码 ]:
UN 3082 9/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
QK8750000

[ 包装等级 ]:
III

环烷酸制备

含环烷基原油中的煤油或柴油馏分，经碱洗得到“碱渣”，其中含环烷酸钠，经硫酸酸化、水洗，得粗环烷酸，再经二次蒸馏，得精制成品环烷酸。

环烷酸文献

The impacts of ozonation on oil sands process-affected water biodegradability and biofilm formation characteristics in bioreactors.

Bioresour. Technol. 130 , 269-77, (2013)

To examine the effects of the ozonation process (as an oxidation treatment for water and wastewater treatment applications) on microbial biofilm formation and biodegradability of organic compounds pre...

Impact of peroxydisulfate in the presence of zero valent iron on the oxidation of cyclohexanoic acid and naphthenic acids from oil sands process-affected water.

Environ. Sci. Technol. 46(16) , 8984-91, (2012)

Large volumes of oil sands process-affected water (OSPW) are produced during the extraction of bitumen from oil sands in Alberta, Canada. The degradation of a model naphthenic acid, cyclohexanoic acid...

Quantitative analysis of naphthenic acids in water by liquid chromatography-accurate mass time-of-flight mass spectrometry.

J. Chromatogr. A. 1286 , 166-74, (2013)

This study details the development of a routine method for quantitative analysis of oil sands naphthenic acids, which are a complex class of compounds found naturally and as contaminants in oil sands ...

更多文献

环烷酸

环烷酸用途

环烷酸名称

环烷酸物理化学性质

环烷酸安全信息

环烷酸制备

环烷酸文献

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