CAS号：

17422-12-7

3D弹球模型：

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分子式：

C7H12O3

分子量：

144.16800

中文名称：

2-甲基-3-氧代戊酸甲酯

英文名称：

methyl 2-methyl-3-oxopentanoate

中文别名：

2-甲基-3-氧代戊酸甲酯;
2-Cyano-4-Nitroaniline;
5-Nitroanthranilonitrile;
C.I. Disperse Red 83;
C.I. Disperse Red 60 (8CI);
C.I.Disperse Red 60;
Disperse Red FB;
Disperse Red E-4B;
D-Methyl Lactate;
methyl (R)-2-hydroxypropanoate;
methyl (R)-lactate;
3-n-propylidenephthalide, (e)+(z);
3-propylidene-2-benzofuran-1(3H)-one;
(3Z)-3-propylidene-2-benzofuran-1(3H)-one;
(3E)-3-propylidene-2-benzofuran-1(3H)-one;
FEMA 2952;
3-n-Propylidenephthalide;
D-(+)-DBTA;
Dibenzoyl-D-tartric acid;
(+)-Dibenzoyl-D-Tartaric Acid;
(+)-dibenzoyl-(D)-tartaric acid;
L-Arginine alpha-Ketoglutarate;
L-Arginine Α-Ketoglutarate;
L-Arginine Alpha-Ketoglutatare;
L-Arginine alpha-Ketoglutarate 1:1;
Dicyclohexano-18-crown-6 (mixture isomeres);
D-Gluconic acid, 2,4:2',4'-O-(oxydistibylidyne)bis-, Sb,Sb'-dioxide, trisodium salt, nonahydrate;
dioxodistiboxane - hexonic acid (1:2);
trisodium;
oxo-oxostibanyloxy-stibane;
(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoate;
nonahydrate;
hexonic acid, antimony sodium salt (2:2:3), dodecahydrate

英文别名：

methyl 2-methyl-3-oxopentanoate;
2-Methyl-3-oxopentanoic acid methyl ester;
methyl 2-methyl-3-ketovalerate;
Pentanoic acid,2-methyl-3-oxo-,methyl ester;
methyl 2-propionylpropionate;
2-Methyl-3-oxopentansaeure-methylester

精确分子量/精确质量：

144.07900

极性分子表面积/PSA：

43.37000

油水分配系数/LogP：

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值，反映了物质在油水两相中的分配情况。其中、LogP值越大，说明该物质越亲油；反之，LogP值越小，则说明该物质越亲水。

InChI：

InChI=1/C7H12O3/c1-4-6(8)5(2)7(9)10-3/h5H,4H2,1-3H3

密度：

0.993g/cm3

沸点：

185.8ºC at 760 mmHg

闪点：

68.9ºC

折射率：

1.413

蒸汽压：

0.686mmHg at 25°C

海关代码：

2918300090

中国海关编码：2918300090

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

摘要/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%

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