CAS号：

514-10-3

3D弹球模型：

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分子式：

C20H30O2

分子量：

301.4436

中文名称：

松香酸

英文名称：

Abietic acid

中文别名：

松香酸;
acetoin, mixture of monomer and dimer;
Acetoin (3-Hydroxy-2-butanone);
1-acetylethanol;
Acetoin;
3-hydroxybutan-2-one;
(3R)-3-hydroxybutan-2-one;
(3S)-3-hydroxybutan-2-one;
Acetoion;
Acetyl methyl carbinol;
Barium Carbonate (free flowing);
Barium carbonate,high purity;
Barium carbonate;
NSC 407808;
Rhamnoside, strophanthidin-3, alpha-L-;
Strophanthidin alpha-L-rhamnoside;
Strophanthidin, 3-(6-deoxy-alpha-L-mannopyranoside);
Card-20(22)-enolide, 3-((6-deoxy-alpha-L-mannopyranosyl)oxy)-5,14-dihydroxy-19-oxo-, (3beta,5beta)- (9CI);
3-[(6-deoxyhexopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide;
(3beta,5beta,17xi)-3-[(6-deoxy-L-mannopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide;
(3beta,5beta)-3-[(6-deoxy-alpha-L-mannopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide;
(3beta,5beta,8xi,9xi)-3-[(6-deoxy-alpha-L-mannopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide

英文别名：

Abietic acid;
abietic acid, technical;
abieta-7,13-dien-18-oic acid;
(5xi,9xi)-abieta-7,13-dien-18-oic acid;
(5beta,9beta)-abieta-7,13-dien-19-oate;
abieta-7,13-dien-19-oate;
(5beta)-abieta-7,13-dien-19-oate;
(9beta)-abieta-7,13-dien-19-oate;
Acetoion;
Acetyl methyl carbinol;
Barium Carbonate (free flowing);
Barium carbonate,high purity;
Barium carbonate;
NSC 407808;
Rhamnoside, strophanthidin-3, alpha-L-;
Strophanthidin alpha-L-rhamnoside;
Strophanthidin, 3-(6-deoxy-alpha-L-mannopyranoside);
Card-20(22)-enolide, 3-((6-deoxy-alpha-L-mannopyranosyl)oxy)-5,14-dihydroxy-19-oxo-, (3beta,5beta)- (9CI);
3-[(6-deoxyhexopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide;
(3beta,5beta,17xi)-3-[(6-deoxy-L-mannopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide;
(3beta,5beta)-3-[(6-deoxy-alpha-L-mannopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide;
(3beta,5beta,8xi,9xi)-3-[(6-deoxy-alpha-L-mannopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide

贝尔斯坦号/MDL：

MFCD03423567

EINECS：

208-178-3

PubChem：

24891449

BRN：

2221451

InChI：

InChI=1/C20H30O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h7,12-13,16-17H,5-6,8-11H2,1-4H3,(H,21,22)/p-1/t16-,17-,19-,20+/m1/s1

合成制备方法

(1)以松脂为原料从活松树上取松脂，将松脂加入反应器中加热熔融后通水蒸气，进行水蒸气蒸馏，蒸出松节油的残留液，于210℃左右过滤，冷却结晶即得成品。

(2)以松木碎片为原料将松木碎片粉碎、筛选，用汽油浸渍，然后将浸渍液进行过滤、脱色，回收溶剂，减压蒸馏即得成品。

(3)将从松树上取下的松脂加入反应器中，加热熔融后通水蒸气，进行水蒸气蒸馏，蒸出松节油的残留液，于210℃左右过滤，冷却结晶得成品。或者将松木碎片粉碎，筛选，用汽油浸渍，然后将浸渍液进行过滤，脱色，回收溶剂，减压蒸馏得成品。