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重要文件

77367

Sigma-Aldrich

ElectroGreen® (−)-Ethyl L-lactate

photoresist grade, ≥99.0%

同義詞:

(-)-(S)-2-羟基丙酸乙酯, (S)-(-)-2-羟基丙酸乙酯, L-乳酸乙酯

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About This Item

經驗公式(希爾表示法):
C5H10O3
CAS號碼:
分子量::
118.13
Beilstein:
1720839
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:
NACRES:
NA.23

產品名稱

(-)-L-乳酸乙酯, photoresist grade, ≥99.0%

等級

photoresist grade

品質等級

蒸汽密度

4.1 (vs air)

蒸汽壓力

2 mmHg ( 20 °C)
5 mmHg ( 30 °C)

化驗

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

形狀

liquid

光學活性

[α]20/D −10.5±1°, neat

自燃溫度

752 °F

expl. lim.

1.5 %, 100 °F

雜質

≤0.1% water

蒸發殘留物

<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.)

正離子痕跡

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 密鑰

LZCLXQDLBQLTDK-BYPYZUCNSA-N

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應用

用于光学和微电子学用途的可生物降解的溶剂替代品。

訊號詞

Danger

危險聲明

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

128.8 °F - closed cup

閃點(°C)

53.8 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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分析證明 (COA)

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Hongyan Guo et al.
Journal of hazardous materials, 174(1-3), 59-63 (2009-09-29)
A new approach using aqueous ethyl lactate-modified [S,S]-ethylenediaminedisuccinic acid (EDDS) washing solutions for the removal of Cu from field-contaminated soils was examined in the laboratory. At pH 7 the maximum extraction efficiencies of Cu were about 41% by EDDS solution
Riccardo Levato et al.
Macromolecular bioscience, 12(4), 557-566 (2012-03-01)
PLA MPs are prepared via a novel and toxic-chemical-free fabrication route using ethyl lactate, a green solvent and FDA-approved aroma. MPs are obtained by a solution jet break-up and solvent displacement method. Adjusting flow parameters allows the tuning of MPs
Marc R Elie et al.
Journal of hazardous materials, 248-249, 150-158 (2013-01-29)
The present study evaluates the capability of an activated-magnesium metal and protic co-solvents to promote the reductive degradation of three different polycyclic aromatic hydrocarbons, specifically pyrene, benzo[k]fluoranthene and benzo[g,h,i]perylene. Multivariate analyses demonstrated that the kinetics of degradation was affected by
Chiew Lin Yap et al.
Journal of environmental sciences (China), 24(6), 1064-1075 (2012-01-01)
Solubility data of recalcitrant contaminants in cosolvents is essential to determine their potential applications in enhanced soil remediation. The solubilities of phenanthrene, anthracene, fluoranthene and benzo[a]pyrene in ethyl lactate/water and ethanol/water mixtures were measured using equilibrium techniques. The cosolvency powers
Francisco Pérez-Mendoza et al.
FEMS yeast research, 5(6-7), 685-690 (2005-03-23)
Thirty-nine yeasts isolated from apple, grape and cane juices were screened for their oxidoreductase activity. The two strains of Pichia, one isolated from apple and one from cane juices, appear to be promising strains for oxidoreductase activity on alpha-oxoesters. They

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