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M1601

Malonyl chloride

97%

Synonym(s):

Malonyl dichloride

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About This Item

Linear Formula:
CH2(COCl)2
CAS Number:
1663-67-8
Molecular Weight:
140.95
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24896672
EC Number:
216-772-9
Beilstein/REAXYS Number:
774044
MDL number:
MFCD00000735
Assay:
97%
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Quality Segment

200

assay

97%

refractive index

n20/D 1.465 (lit.)

bp

53-55 °C/19 mmHg (lit.)

density

1.449 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

ClC(=O)CC(Cl)=O

InChI

1S/C3H2Cl2O2/c4-2(6)1-3(5)7/h1H2

InChI key

SXYFKXOFMCIXQW-UHFFFAOYSA-N

Application

Malonyl chloride can be used as a reactant for the synthesis of:
  • Alkaloids with tetracyclic cores such as cyclopiamide A and speradine E.
  • 6-tetrathiafulvalene(TTF)-polymer by condensation polymerization with TTF-based dihydroxy monomer.
  • N-doped TiO2 films by molecular layer deposition.
  • Alkyne-substituted 1,3-oxazines by reaction with arylpropynamides.

It can also be used as a coupling agent in the synthesis of block copolymers by anionic polymerization.

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

hcodes

H226,H314

Hazard Classifications

Flam. Liq. 3 - Skin Corr. 1B

supp_hazards

EUH014

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

116.6 °F - closed cup

flash_point_c

47 °C - closed cup

ppe

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

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