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Methyl chlorooxoacetate

ALDRICH/151440 - 96%

Synonym: Monomethyl oxalyl chloride; Chloroglyoxylic acid methyl ester; Methyl (chloroformyl)formate; Methyl 2-chloro-2-oxoacetate; Methyl chloroglyoxalate; Methyl oxalyl chloride

CAS Number: 5781-53-3
Empirical Formula (Hill Notation): C3H3ClO3
Molecular Weight: 122.51
EC Number: 227-307-4
MDL Number: MFCD00000705
Linear Formula: ClCOCOOCH3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-151440-5G 5 g
 $57.70
1/EA		 Add To Favorites
45-151440-10G 10 g
 $96.40
1/EA		 Add To Favorites
45-151440-50G 50 g
 $315.00
1/EA		 Add To Favorites

 

assay 96%
bp 118-120 °C (lit.)
density 1.332 g/mL at 25 °C (lit.)
functional group acyl chloride
  ester
InChI 1S/C3H3ClO3/c1-7-3(6)2(4)5/h1H3
InChI key ZXUQEPZWVQIOJE-UHFFFAOYSA-N
Quality Level 200 
reaction suitability reagent type: oxidant
refractive index n20/D 1.419 (lit.)
SMILES string COC(=O)C(Cl)=O
Application: Reactant involved in:
• Regioselective synthesis of fused coumarins
• Cyclization to form substituted isoxazoles and heterocycles
• Intramolecular Wittig reactions
• Silyl enol ether acylation
• Iron-mediated cleavage of C-C bonds
Packaging: 5, 10, 50 g in glass bottle
Purity 96%
bp 118-120 °C (lit.)
Density 1.332 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.419 (lit.)
UNSPSC 12352101

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