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Merck
CN

24540

Ethyl chloroacetate

purum, ≥98.0% (GC)

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About This Item

Linear Formula:
ClCH2CO2C2H5
CAS Number:
105-39-5
Molecular Weight:
122.55
EC Number:
203-294-0
UNSPSC Code:
12352100
PubChem Substance ID:
329752700
Beilstein/REAXYS Number:
506455
MDL number:
MFCD00000932
Assay:
≥98.0% (GC)

Key Documents

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InChI key

VEUUMBGHMNQHGO-UHFFFAOYSA-N

InChI

1S/C4H7ClO2/c1-2-7-4(6)3-5/h2-3H2,1H3

SMILES string

CCOC(=O)CCl

vapor pressure

10 mmHg ( 38 °C), 3.3 mmHg ( 20 °C)

grade

purum

assay

≥98.0% (GC)

refractive index

n20/D 1.421 (lit.), n20/D 1.422

bp

143 °C (lit.)

mp

−26 °C (lit.)

transition temp

solidification point ~−26 °C

density

1.145 g/mL at 25 °C (lit.)

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Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

129.2 °F - closed cup

flash_point_c

54 °C - closed cup

ppe

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

Regulatory Information

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The ethylester of monochloroacetic acid.
C L Braun et al.
Contact dermatitis, 16(2), 114-115 (1987-02-01)
J Q Liu et al.
The Journal of biological chemistry, 272(6), 3363-3368 (1997-02-07)
Asp10 of L-2-haloacid dehalogenase from Pseudomonas sp. YL was proposed to act as a nucleophile to attack the alpha-carbon of L-2-haloalkanoic acids to form an ester intermediate, which is hydrolyzed by nucleophilic attack of a water molecule on the carbonyl

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