E34102
(-)-
98%
可持续性特点
别名:
(-)-(S)-2-羟基丙酸乙酯, (S)-(-)-2-羟基丙酸乙酯,
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关于此项目
经验公式（希尔记法）:
C5H10O3
化学文摘社编号:
分子量:
118.13
UNSPSC Code:
12352108
NACRES:
NA.22
PubChem Substance ID:
EC Number:
211-694-1
Beilstein/REAXYS Number:
1720839
MDL number:
eCl@ss:
32150319
Assay:
98%
Form:
liquid
vapor density
4.1 (vs air)
Quality Segment
vapor pressure
2 mmHg ( 20 °C), 5 mmHg ( 30 °C)
assay
98%
form
liquid
optical activity
[α]14/D −10°, neat
autoignition temp.
752 °F
expl. lim.
1.5 %, 100 °F
reaction suitability
reagent type: chrial catalyst
sustainability
Sustainability features
refractive index
n
pH
4 (20 °C, 50 g/L)
bp
154 °C (lit.)
mp
−26 °C (lit.)
density
1.034 g/mL at 20 °C (lit.), 1.042 g/mL at 25 °C
SMILES string
C[C@H](O)C(OCC)=O
InChI
1S/C5H10O3/c1-3-8-5(7)4(2)6/h4,6H,3H2,1-2H3/t4-/m0/s1
InChI key
LZCLXQDLBQLTDK-BYPYZUCNSA-N
General description
乳酸乙酯是用于有机合成的绿色环保溶剂。它通常用于多组分反应、环加成反应、不对称诱导、光化学合成和无配体偶联反应等有机反应。
Application
(−)-L -乳酸乙酯可用于制备：
- (R)-(+)-2-甲基环氧乙烷。
- (S)-2-((叔丁基二甲基硅基)氧基)丙醛，一种用于合成maltepolide的关键中间体。
Features and Benefits
This product aligns with one or more of the 12 Principles of Green ChemistryThis product is a safer and more sustainable alternative to ethyl acetate and acetone. It is an ester of natural L-lactic acid, which is produced by fermentation of sugar and thus aligns with "Safer Solvents and Auxiliaries" and "Use of Renewable Feedstocks". Click here for more information.
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警示词
Danger
危险代码
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - STOT SE 3
靶器官
Respiratory system
存储类别
3 - Flammable liquids
闪点 (F)
128.8 °F - closed cup
闪点 (°C)
53.8 °C - closed cup
PPE（个人防护设备）
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter