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Merck
CN

550604

4-Chloromethyl-2,2-dimethyl-1,3-dioxolane

97%

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About This Item

Empirical Formula (Hill Notation):
C6H11ClO2
CAS Number:
Molecular Weight:
150.60
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
224-452-5
MDL number:
Assay:
97%
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InChI key

BNPOTXLWPZOESZ-UHFFFAOYSA-N

InChI

1S/C6H11ClO2/c1-6(2)8-4-5(3-7)9-6/h5H,3-4H2,1-2H3

SMILES string

CC1(C)OCC(CCl)O1

assay

97%

refractive index

n20/D 1.434 (lit.)

bp

156-158 °C (lit.)

density

1.063 g/mL at 25 °C (lit.)

functional group

chloro, ether, ketal

Quality Level

General description

4-Chloromethyl-2,2-dimethyl-1,3-dioxolane is a ketal that can be synthesized by the reaction of 3-chloro-propane-1,2-diol (3-MCPD) with acetone in the presence of p-toluene sulfonic acid.

Application

4-Chloromethyl-2,2-dimethyl-1,3-dioxolane may be used in the preparation of 2,2-dimethyl-4-methylene-1,3-dioxolane via dehydrochlorination.

pictograms

FlameSkull and crossbones

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 3 Oral - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

127.9 °F - closed cup

flash_point_c

53.3 °C - closed cup

ppe

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

Regulatory Information

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On the Cationic Polymerization of 2, 2-Dimethyl-1, 3-dioxole and 2,2-Diphenyl-1,3-dioxole.
Akkapeddi MK and Reimschuessel HK.
Macromolecules, 2(5), 827-831 (1979)
Occurrence of 3-chloro-propane-1, 2-diol (3-MCPD) and related compounds in foods: a review.
Hamlet CG, et al.
Food Additives and Contaminants, 19(7), 619-631 (2002)

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