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C116807

Sigma-Aldrich

Cyclopropanecarbonyl chloride

98%

Synonym(s):

Cyclopropanecarboxylic acid chloride

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About This Item

Linear Formula:
C3H5COCl
CAS Number:
4023-34-1
Molecular Weight:
104.53
Beilstein:
471286
EC Number:
223-684-4
MDL number:
MFCD00001277
UNSPSC Code:
12352100
PubChem Substance ID:
24892371
NACRES:
NA.22

Assay

98%

form

liquid

refractive index

n20/D 1.452 (lit.)

bp

119 °C (lit.)

density

1.152 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

ClC(=O)C1CC1

InChI

1S/C4H5ClO/c5-4(6)3-1-2-3/h3H,1-2H2

InChI key

ZOOSILUVXHVRJE-UHFFFAOYSA-N

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Application

Cyclopropanecarbonyl chloride can be used as an alkylating reagent in the preparation of some chemical building blocks such as formylcyclopropane, cyclopropanecarboxylic acid hydrazide, bis(cyclopropylcarbonyl) peroxide, 1-cyclopropanecarboxamide, 2-cyclopropylcarbonylcyclohexane-1,3-diones and cyclopropyl analog of triazolopiperazine-amides.

Signal Word

Danger

Hazard Statements

H226,H301,H314

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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