629-41-41,8-辛二醇,98%
- 价格: ¥123/瓶
- 发布日期: 2018-08-08
- 更新日期: 2026-04-03
产品详请
| 产地 |
中国/美国/欧洲
|
| 品牌 |
LMAI Bio
|
| 货号 |
LM001990
|
| 包装规格 |
100g 25g 500g
|
| 纯度 |
99%
|
| CAS编号 |
629-41-4
|
| 别名 |
1,8-二羟基辛烷; 伸辛二醇; 辛二醇;
|
629-41-41,8-辛二醇,98%
CAS号: 629-41-4
分子式: C8H18O2 分子量: 146.23

1,8-辛二醇
英文名:octane-1,8-diol
| CAS: | 629-41-4 | 精确质量: | 146.13100 |
| 分子式: | C8H18O2 | LogP: | 1.31160 |
| 分子量: | 146.22700 | PSA: | 40.46000 |
629-41-41,8-辛二醇,98%化合物描述
1,8-Octanediol, also known as octamethylene glycol, is a diol with the molecular formula HO(CH2)8OH. 1,8-Octanediol is a white crystalline solid at room temperature and pressure.
1,8-Octanediol is used as a monomer in the synthesis of some polymers such as polyesters and polyurethanes. It has bacteriostatic and bacteriocidal properties which make it a useful preservative. It is also used in coating materials, slurries, paper mills and water circulation systems for the effective preservation against bacteria and fungi.
As with other fatty alcohols, octane-1,8-diol is used in cosmetics as an emollient and humectant.
629-41-41,8-辛二醇,98%基本信息
中文名称:
1,8-辛二醇
中文别名:
1,8-二羟基辛烷;
伸辛二醇;
辛二醇;
英文名称:
octane-1,8-diol
英文别名:
Octanediol;
1,6-hexanediol;
OCTYLENE GLYCOL;
8-Octanediol;
1,8-Octanediol;
Octan-1,8-diol;
1,8-OCTANEDIOL;
Octane-1,8-diol;
1,8-0ctanediol;
ODOL;
1,10-octanediol;
1,8-OCLanediol;
1,8-octandiol;
CAS号:
629-41-4
分子式:
C8H18O2
分子量:
146.22700
精确质量:
146.13100
PSA:
40.46000
LogP:
1.31160
分析方法
| 柱型 | 活性相 | 温度(℃) | 保留指数(1) | 参考文献 |
| 毛细管柱 | DB-1 |
| 1313. | Peng, 2000 |
| 柱型 | 活性相 | 温度(℃) | 保留指数(1) | 参考文献 |
| 毛细管柱 | DB-Wax |
| 2366. | Chassagne, Boulanger, et al., 1999 |
物化性质
外观与性状:
白色晶体
密度:
0.939 g/cm3
熔点:
57-61 °C(lit.)
沸点:
172 °C20 mm Hg(lit.)
闪点:
148°C
折射率:
1.438-1.44
稳定性:
Stable under normal temperatures and pressures.
储存条件:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
安全信息
危险品标志:
Xi; Xn
WGK Germany:
3
安全说明:
S24/25
海关编码:
29053980
危险类别码:
R20/21/22
生产方法及用途