Home Categories Chemical Reagents Methyl 2-chloro-2-oxoacetate
BD8045031

Methyl 2-chloro-2-oxoacetate , 98% , 5781-53-3

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

CAS NO.:5781-53-3

Empirical Formula: C3H3ClO3

Molecular Weight: 122.51

MDL number: MFCD00000705

EINECS: 227-307-4

Pack Size Price Stock Quantity
10g RMB32.00 In Stock
25g RMB51.20 In Stock
100g RMB140.80 In Stock
500g RMB636.80 In Stock
1000g RMB1224.00 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Boiling point: 118-120 °C (lit.)
Density  1.332 g/mL at 25 °C (lit.)
refractive index  n20/D 1.419(lit.)
Flash point: 116 °F
storage temp.  Inert atmosphere,2-8°C
solubility  Chloroform (Slightly), Ethyl Acetate
form  Liquid
color  Clear
Odor Acrid
Water Solubility  Miscible with water.
Sensitive  Moisture Sensitive
BRN  1071541
Stability: Hygroscopic
InChIKey ZXUQEPZWVQIOJE-UHFFFAOYSA-N
CAS DataBase Reference 5781-53-3(CAS DataBase Reference)
EPA Substance Registry System Acetic acid, chlorooxo-, methyl ester (5781-53-3)

Description and Uses

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

Safety

Symbol(GHS) 
GHS02,GHS05,GHS07
Signal word  Danger
Hazard statements  H226-H314-H335
Precautionary statements  P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
Hazard Codes  C,F
Risk Statements  34-37-10-36-14
Safety Statements  26-36/37/39-45-16
RIDADR  UN 2920 8/PG 2
WGK Germany  3
9-21
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29171900

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