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Chloroacetyl chloride

SIAL/22880 - purum, ≥99.0% (GC)

Synonym: Chloroacetic chloride

CAS Number: 79-04-9
Empirical Formula (Hill Notation): C2H2Cl2O
Molecular Weight: 112.94
EC Number: 201-171-6
MDL Number: MFCD00000725
Linear Formula: ClCH2COCl
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-22880-100ML 100 mL
$40.60
1/EA
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45-22880-500ML 500 mL
$107.00
1/EA
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45-22880-1L 1 L
$187.00
1/EA
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assay ≥99.0% (GC)
bp 105-106 °C (lit.)
density 1.418 g/mL at 25 °C (lit.)
  1.419 g/mL at 20 °C
form liquid
grade purum
InChI 1S/C2H2Cl2O/c3-1-2(4)5/h1H2
InChI key VGCXGMAHQTYDJK-UHFFFAOYSA-N
mp −22 °C (lit.)
Quality Level 200 
refractive index n20/D 1.453
  n20/D 1.453 (lit.)
SMILES string ClCC(Cl)=O
solubility water: insoluble
vapor density 3.9 (vs air)
vapor pressure 60 mmHg ( 41.5 °C)
Application: Chloroacetyl chloride may be used to prepare:
• 2-chloro-N-(pyridine-2-yl)acetamide via N-acylation of pyridin-2-amine
• chloroacetyl cellulose by reacting with cellulose in N,N-dimethylformamide
• azetobenzothiazine derivatives by reacting with 1,3-benzothiazines in the presence of a base in refluxing toluene
• 2-chloro-1-(3,5-diaryl-4,5-dihydropyrazol-1-yl)-ethanones by reacting with 3,5-diaryl-4,5-dihydropyrazoles
• chloroacetyl isatins by reacting with isatins under microwave conditions
It acts as a linker during the grafting of pyrimethanil with chitosan.
Application: Chloroacetyl chloride was used in the synthesis of N-hydrazino acetyl-sulphonamides.
General description: Chloroacetyl chloride is an aliphatic acid chloride.
Purity ≥99.0% (GC)
bp 105-106 °C (lit.)
mp −22 °C (lit.)
Density 1.419 g/mL at 20 °C; 1.418 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.453 (lit.); n20/D 1.453
UNSPSC 12352100

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