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产品目录 |
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| 产品名称 |
(R)-(-)-1,2-Propanediol |
| CAS# |
4254-14-2 |
| Synonyms |
(R)-(-)-1,2-Propyleneglycol; (R)-(-)-Propylene glycerol; (R)-(-)-Propylene glycol |
| 中文名 |
(R)-(-)-1,2-丙二醇 |
| Molecular Formula |
C3H8O2 |
Description
| appearance |
light yellow to colorless transparent liquid |
Properties
| purity |
99% |
| optical activity |
[α]20/D -16.0 to -17.0°, neat |
| optical purity |
ee: 99% (GLC) |
| refractive index |
n20/D 1.434(lit.) |
| bp |
186-188 °C/765 mmHg(lit.) |
| density |
1.04 g/mL at 25 °C(lit.) |
Safety
| Personal Protective Equipment |
Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
| WGK Germany |
3 |
| Flash Point(F) |
217.4 °F |
| Flash Point(C) |
103 °C |
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| 备注 |
所列产品涉及现有专利的，只是用于实验室分析和研发，不提供在专利国的商业化销售，如构成专利侵权，由买方负责！ |
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