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Sigma-Aldrich

ElectroGreen® (−)-Ethyl L-lactate

photoresist grade, ≥99.0%

Sinônimo(s):

(−)-Ethyl (S)-2-hydroxypropionate, (S)-(−)-2-Hydroxypropionic acid ethyl ester, L-Lactic acid ethyl ester

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About This Item

Fórmula empírica (Notação de Hill):
C5H10O3
Número CAS:
687-47-8
Peso molecular:
118.13
Beilstein:
1720839
Número CE:
211-694-1
Número MDL:
MFCD00004518
Código UNSPSC:
12352300
ID de substância PubChem:
329767631
NACRES:
NA.23

product name

(−)-Ethyl L-lactate, photoresist grade, ≥99.0%

grau

photoresist grade

Nível de qualidade

100

densidade de vapor

4.1 (vs air)

pressão de vapor

2 mmHg ( 20 °C)
5 mmHg ( 30 °C)

Ensaio

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

forma

liquid

atividade óptica

[α]20/D −10.5±1°, neat

temperatura de autoignição

752 °F

Lim. expl.

1.5 %, 100 °F

Impurezas

≤0.1% water

resíduo de evaporação

<0.01%

índice de refração

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

pb

154 °C (lit.)

pf

−26 °C (lit.)

densidade

1.034 g/mL at 20 °C (lit.)

traços de cátion

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

cadeia de caracteres SMILES

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

chave InChI

LZCLXQDLBQLTDK-BYPYZUCNSA-N

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Aplicação

biodegradable solvent replacement for optical and microelectronical purposes

Palavra indicadora

Danger

Frases de perigo

H226,H318,H335

Classificações de perigo

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

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

128.8 °F - closed cup

Ponto de fulgor (°C)

53.8 °C - closed cup

Equipamento de proteção individual

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

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Certificados de análise (COA)

Lot/Batch Number
BCCH0738
BCBX8415
BCBR7523V
BCBP0349V
BCBL7890V

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Jiahua Li et al.
Journal of hazardous materials, 181(1-3), 673-678 (2010-06-18)
In order to explore a practical approach to the remediation of the cadmium (Cd)-contaminated soil in the lower reaches of the Yangtze River, we evaluated the effects of a local willow (Salix x aureo-pendula CL 'J1011') of absorbing, accumulating, and
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
Yuanyuan Sun et al.
Journal of environmental quality, 38(4), 1591-1597 (2009-06-25)
A new approach using aqueous ethyl lactate-modified [S,S]-ethylenediaminedisuccinic acid (EDDS) washing solutions was examined in the laboratory for the simultaneous removal of phenanthrene, pyrene, and Cu from contaminated soils. Ethyl lactate demonstrated greater solubilization efficiency for phenanthrene and pyrene than
Jun Liu et al.
The Journal of organic chemistry, 77(21), 9718-9723 (2012-10-12)
The efficient and concise synthesis of (-)-orthodiffenes A and C has been accomplished for the first time in eight steps from readily available chiral synthons, D-mannose and D-ethyl lactate. Our work confirmed the complete structure of orthodiffenes A and C
Elisabetta Ranucci et al.
Macromolecular bioscience, 4(8), 706-713 (2004-10-07)
1-Vinyl-2-pyrrolidinone (VP) oligomers bearing a lactate group at one end (PVP-L) were obtained by chain-transfer controlled radical polymerisation carried out in the presence of ethyl L-lactate as chain-transfer agent (CTA). Their number-average molecular weights were in the range 1500-4000 with
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