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E22201 Sigma-Aldrich

Ethyl diazoacetate

contains ≥13 wt. % dichloromethane

Synonym: DAAE

  • CAS Number 623-73-4

  • Linear Formula N=N=CHCOOC2H5

  • Molecular Weight 114.10

  •  Beilstein/REAXYS Number 107654

  •  MDL number MFCD00001989

  •  PubChem Substance ID 24894459

  •  NACRES NA.22

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Properties

Related Categories Azo/Diazo Compounds, Building Blocks, Chemical Reagents, Chemical Synthesis, Development Quantities for Research,
Quality Level   200
contains   ≥13 wt. % dichloromethane
refractive index   n20/D 1.46 (lit.)
bp   140-141 °C/720 mmHg (lit.)
mp   −22 °C (lit.)
density   1.085 g/mL at 25 °C (lit.)
storage temp.   2-8°C
SMILES string   CCOC(=O)C=[N+]=[N-]
InChI   1S/C4H6N2O2/c1-2-8-4(7)3-6-5/h3H,2H2,1H3
InChI key   YVPJCJLMRRTDMQ-UHFFFAOYSA-N

Description

Application

New Diazoacetate Formulations

Reagent for ruthenium-catalyzed asymmetric cyclopropanation of alkenes.

Packaging

1 kg in poly bottle

20, 100 g in poly bottle

5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Target organs 
Central nervous system
RIDADR 
UN 3227A1 4.1
WGK Germany 
WGK 3
Flash Point(F) 
116.6 °F - closed cup
Flash Point(C) 
47 °C - closed cup
Protocols & Articles
Peer-Reviewed Papers
15

References

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