230340
L-(-)-乳酸甲酯
98%, optical purity ee: 97% (GLC)
别名:
(S)-(-)-乳酸甲酯
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关于此项目
线性分子式:
CH3CH(OH)CO2CH3
化学文摘社编号:
分子量:
104.10
Beilstein:
1720587
EC 号:
MDL编号:
UNSPSC代码:
12352108
PubChem化学物质编号:
NACRES:
NA.22
质量水平
方案
98%
表单
liquid
旋光性
[α]18/D −8.1°, neat
光学纯度
ee: 97% (GLC)
环保替代产品特性
Safer Solvents and Auxiliaries
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折射率
n20/D 1.413 (lit.)
沸点
144-145 °C (lit.)
密度
1.09 g/mL at 25 °C (lit.)
官能团
ester
hydroxyl
环保替代产品分类
SMILES字符串
COC(=O)[C@H](C)O
InChI
1S/C4H8O3/c1-3(5)4(6)7-2/h3,5H,1-2H3/t3-/m0/s1
InChI key
LPEKGGXMPWTOCB-VKHMYHEASA-N
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一般描述
(-)-L-乳酸甲酯可用作合成包公藤甲素（一种抗青光眼化合物）的手性助剂。
我们致力于为您带来更环保的替代产品，以符合一项或多项绿色化学12项原则。本化合物性质温和，具有生物降解性和水溶性。可作为制备醋酸纤维素(CA)膜的多功能试剂。也可用作多种化合物、聚合物和衍生物生产的中间体。本品已增强为“更安全的溶剂和助剂”。点击此处了解更多信息。
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
120.2 °F - closed cup
闪点(°C)
49 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Methyl (S)-lactate as a chiral auxiliary in the asymmetric synthesis of Bao Gong Teng A.
Pham VC and Charlton JL.
The Journal of Organic Chemistry, 60(24), 8051-8055 (1995)
Opposite signs of capacitive microsensor signals upon exposure to the enantiomers of methyl propionate compounds.
Petra Kurzawski et al.
Angewandte Chemie (International ed. in English), 47(5), 913-916 (2007-12-22)
Katia Le Barbu-Debus et al.
Physical chemistry chemical physics : PCCP, 8(8), 1001-1006 (2006-02-17)
Two low energy conformers of the chiral (R)-1-aminoindan molecule are identified in supersonic jet and their ground and excited states vibrational spectroscopy has been investigated by laser-induced fluorescence (LIF) excitation and single vibronic level (SVL) emission spectroscopy. Ab initio calculations
K Le Barbu-Debus et al.
Physical chemistry chemical physics : PCCP, 11(35), 7589-7598 (2009-12-03)
Complexation between (1R,2S)-(+)-cis-1-amino-2-indanol (AI) and the two enantiomers of methyl lactate has been studied by means of laser-induced fluorescence, resonance-enhanced two-photon ionisation, and IR-UV double resonance spectroscopy, in the region of 3 microm. Two isomeric complexes have been spectroscopically characterised
Nicole Borho et al.
Organic & biomolecular chemistry, 1(23), 4351-4358 (2003-12-20)
Chiral recognition and subsequent selective self-organisation into hydrogen-bonded n-mers is observed in supersonic methyl lactate expansions. The nu(OH) and nu(C=O)-vibrations are investigated by ragout-jet FTIR-spectroscopy and lead to the assignment of homo- and heterochiral clusters of at least three different
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