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23181 Sigma-Aldrich

Chloromethyl chloroformate

≥98.0% (GC)

  • CAS Number 22128-62-7

  • Linear Formula ClCOOCH2Cl

  • Molecular Weight 128.94

  •  Beilstein/REAXYS Number 506426

  •  EC Number 244-793-3

  •  MDL number MFCD00077688

  •  PubChem Substance ID 57648023

  •  NACRES NA.22

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Properties

Related Categories Acid Halides, Analytical Reagents, Analytical/Chromatography, Building Blocks, Carbonyl Chlorides,
Quality Level   200
assay   ≥98.0% (GC)
refractive index   n20/D 1.428
bp   107-108 °C (lit.)
density   1.450 g/mL at 20 °C
storage temp.   2-8°C
SMILES string   ClCOC(Cl)=O
InChI   1S/C2H2Cl2O2/c3-1-6-2(4)5/h1H2
InChI key   JYWJULGYGOLCGW-UHFFFAOYSA-N

Description

Application

Chloromethyl chloroformate was used as key reactant in the synthesis of:
• novel aminocarbonyloxymethyl esters of diclofenac and flufenamic acid
• highly water-soluble monomethoxypoly(ethyleneglycol) prodrugs of cyclosporin A
• series of 3-acyloxymethyloxycarbonyl-1-aryl-3-methyltriazenes

Packaging

10, 50 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2745 8(6.1) / PGII
WGK Germany 
WGK 3
Flash Point(F) 
203.0 °F - closed cup
Flash Point(C) 
95 °C - closed cup

Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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