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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:
4254-14-2
分子量:
76.09
Beilstein:
1718872
MDL编号:
MFCD00066248
UNSPSC代码:
12352001
PubChem化学物质编号:
24878449
NACRES:
NA.22
价格与库存信息目前不能提供

质量水平

100

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。[1]

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
MKBX3507V
06219CJ
02817AJ
04116MH
05102PE

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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
Ruminal fermentation of propylene glycol and glycerol.
Trabue S, et al.
Journal of Agricultural and Food Chemistry, 55(17), 7043-7051 (2007)
Ying-Zheng Zhao et al.
Cancer letters, 330(1), 74-83 (2012-11-29)
Multidrug resistance (MDR) is one of the major reasons for the failure of cancer chemotherapy. A newly reported liposome carrier, propylene glycol liposomes (EPI-PG-liposomes) were made to load epirubicin (EPI) which enhanced EPI absorption in MDR tumor cells to overcome
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
H Fromme et al.
Chemosphere, 90(11), 2714-2721 (2013-01-08)
Glycol ethers are a class of semi-volatile substances used as solvents in a variety of consumer products like cleaning agents, paints, cosmetics as well as chemical intermediates. We determined 11 metabolites of ethylene and propylene glycol ethers in 44 urine
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