12-氧代十八烷酸甲酯

12-氧代十八烷酸甲酯用途

12-oxo Stearic acid methyl ester is an esterified form of 12-oxo stearic acid, found in esterified L. chinensis and L. decipiens pulp oils and serves as a measure of 12-oxo stearic acid content.

12-氧代十八烷酸甲酯名称

[ CAS 号 ]:
2380-27-0

[ 中文名 ]:
12-氧代十八烷酸甲酯

[ 英文名 ]:
12-oxo Stearic Acid methyl ester

[英文别名 ]:

Methyl 12-ketostearate
Methyl 12-oxostearate
Methyl12-Ketostearate
Octadecanoic acid,12-oxo-,methyl ester
12-Oxo-octadecansaeure-methylester
12-oxo-octadecanoic acid methyl ester
MFCD00012224

12-氧代十八烷酸甲酯物理化学性质

[ 密度 ]:
0.911g/cm3

[ 沸点 ]:
178-180ºC/0.8 mmHg(lit.)

[ 熔点 ]:
46-48ºC(lit.)

[ 分子式 ]:
C₁₉H₃₆O₃

[ 分子量 ]:
312.48700

[ 闪点 ]:
166.7ºC

[ 精确质量 ]:
312.26600

[ PSA ]:
43.37000

[ LogP ]:
5.59990

[ 蒸汽压 ]:
1.96E-06mmHg at 25°C

[ 折射率 ]:
1.448

[ 储存条件 ]:
-20°C，密闭，干燥

12-氧代十八烷酸甲酯安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

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

[ 海关编码 ]:
2918300090

12-氧代十八烷酸甲酯合成路线

详细合成路线

12-氧代十八烷酸甲酯上下游产品

12-氧代十八烷酸甲酯上游产品

12-氧代十八烷酸甲酯下游产品

12-氧代十八烷酸甲酯海关

[ 海关编码 ]: 2918300090

[ 中文概述 ]:
2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

12-氧代十八烷酸甲酯文献

Derivatization of keto fatty acids: Part XIII-Synthesis of methyl hexahydro-3-alkyl-6-thioxo-1, 2, 4, 5-tetrazine-3-alkanoates. Saeed MT, et al.

J. Am. Oil Chem. Soc. 69(4) , 396-97, (1992)

Derivatization of Keto Fatty Acids IV Reaction of Hydrazoic Acid on Long Chain Keto Acid Esters. Ahmad F, et al.

Eur. J. Lipid Sci. Technol. 88(2) , 62-65, (1986)

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