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Merck
CN

77367

Sigma-Aldrich

(-)-L-乳酸乙酯

photoresist grade, ≥99.0%

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别名:
(-)-(S)-2-羟基丙酸乙酯, (S)-(-)-2-羟基丙酸乙酯, L-乳酸乙酯
经验公式(希尔记法):
C5H10O3
CAS号:
分子量:
118.13
Beilstein:
1720839
EC 号:
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NA.23

等级

photoresist grade

质量水平

蒸汽密度

4.1 (vs air)

蒸汽压

2 mmHg ( 20 °C)
5 mmHg ( 30 °C)

检测方案

≥99.0% (Sum of enantiomers, GC)
≥99.0%

形式

liquid

旋光性

[α]20/D −10.5±1°, neat

自燃温度

752 °F

expl. lim.

1.5 %, 100 °F

杂质

≤0.1% water

蒸发残留物

<0.01%

折射率

n20/D 1.4130 (lit.)
n20/D 1.413

bp

154 °C (lit.)

mp

−26 °C (lit.)

密度

1.034 g/mL at 20 °C (lit.)

痕量阳离子

Ca: ≤0.01 mg/kg
Cr: ≤0.01 mg/kg
Cu: ≤0.01 mg/kg
Fe: ≤0.01 mg/kg
K: ≤0.01 mg/kg
Mg: ≤0.01 mg/kg
Mn: ≤0.01 mg/kg
Na: ≤0.03 mg/kg
Ni: ≤0.01 mg/kg
Pb: ≤0.01 mg/kg

SMILES字符串

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

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应用

用于光学和微电子学用途的可生物降解的溶剂替代品。

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Flam. Liq. 3 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 1

闪点(°F)

closed cup

闪点(°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

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