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Merck
CN

22770

Chloroacetaldehyde diethyl acetal

purum, ≥98.0% (GC)

Synonym(s):

2-Chloro-1,1-diethoxyethane, Chloroacetal

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About This Item

Linear Formula:
ClCH2CH(OC2H5)2
CAS Number:
621-62-5
Molecular Weight:
152.62
EC Number:
210-695-4
UNSPSC Code:
12352100
PubChem Substance ID:
329752343
Beilstein/REAXYS Number:
969254
MDL number:
MFCD00000949

Key Documents

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vapor pressure

<0.02 atm ( 20 °C)

grade

purum

assay

≥98.0% (GC)

autoignition temp.

401 °F

contains

~0.1% 4-ethylmorpholine as stabilizer

refractive index

n20/D 1.416

bp

157 °C (lit.)

density

1.018 g/mL at 25 °C (lit.)

SMILES string

CCOC(CCl)OCC

InChI

1S/C6H13ClO2/c1-3-8-6(5-7)9-4-2/h6H,3-5H2,1-2H3

InChI key

OVXJWSYBABKZMD-UHFFFAOYSA-N

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

84.2 °F

flash_point_c

29 °C

ppe

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

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J C Kandala et al.
Biochemical and biophysical research communications, 167(2), 457-463 (1990-03-16)
The effect of 2-chloroacetaldehyde, CAA, a metabolite of vinyl chloride and 2-chloroacetal, CAC, an ethyl diester of chloroacetaldehyde, on DNA synthesis in animal cells has been investigated. Both compounds drastically inhibited DNA synthesis at 10 to 20 microM. The inhibitory

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