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Merck
CN

540242

Sigma-Aldrich

(R)-(-)-1,2-丙二醇

96%

别名:

(R)-(-)-丙二醇, 甲甘醇

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About This Item

线性分子式:
CH3CH(OH)CH2OH
CAS号:
分子量:
76.09
Beilstein:
1718872
MDL编号:
UNSPSC代码:
12352001
PubChem化学物质编号:
NACRES:
NA.22

质量水平

方案

96%

旋光性

[α]20/D −16.5°, neat

光学纯度

ee: 98% (GLC)

折射率

n20/D 1.434 (lit.)

沸点

186-188 °C/765 mmHg (lit.)

密度

1.04 g/mL at 25 °C (lit.)

官能团

hydroxyl

SMILES字符串

C[C@@H](O)CO

InChI

1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3/t3-/m1/s1

InChI key

DNIAPMSPPWPWGF-GSVOUGTGSA-N

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其他说明

(R)-(-)-1,2-丙二醇通过瘤胃微生物菌群而在牛瘤胃液中发生代谢,并释放出含硫气体。

法律信息

经Sterling Pharma Solutions Limited授权使用Jacobsen HKR技术制造。

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

217.4 °F - closed cup

闪点(°C)

103 °C - closed cup

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Ruminal fermentation of propylene glycol and glycerol.
Trabue S, et al.
Journal of Agricultural and Food Chemistry, 55(17), 7043-7051 (2007)
Yang Zhao et al.
Nature communications, 8, 14180-14180 (2017-01-26)
Many naturally occurring biomolecules, such as amino acids, sugars and nucleotides, are inherently chiral. Enantiomers, a pair of chiral isomers with opposite handedness, often exhibit similar physical and chemical properties due to their identical functional groups and composition, yet show
Carla Caddeo et al.
International journal of pharmaceutics, 443(1-2), 128-136 (2013-01-10)
Diclofenac-loaded phospholipid vesicles, namely conventional liposomes, ethosomes and PEVs (penetration enhancer-containing vesicles) were developed and their efficacy in TPA (phorbol ester) induced skin inflammation was examined. Vesicles were made from a cheap and unpurified mixture of phospholipids and diclofenac sodium;
Kenneth B Sloan et al.
Journal of cosmetic science, 64(3), 181-192 (2013-06-12)
It would be useful to develop a surrogate for animal skin, which could be use to predict flux through human skin. The fluxes (and physicochemical properties) of sunscreens and other compounds from propylene glycol (PG):water (AQ), 30:70, through human skin
A A Melo et al.
The Journal of laryngology and otology, 127(4), 359-363 (2013-02-15)
To determine whether the administration of mitomycin C prevents propylene glycol exposure from inducing middle-ear cholesteatoma and otitis media, in a rat model. Twenty-four Wistar rats underwent intratympanic injections on days 1, 8 and 15, via the tympanic membrane pars

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