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318353 Sigma-Aldrich

1-Cyclopentene-1,2-dicarboxylic anhydride

96%

  • CAS Number 3205-94-5

  • Empirical Formula (Hill Notation) C7H6O3

  • Molecular Weight 138.12

  •  Beilstein/REAXYS Number 123650

  •  MDL number MFCD00013330

  •  PubChem Substance ID 24859125

  •  NACRES NA.23

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Properties

Related Categories Anhydride Monomers, Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides, Chemical Synthesis,
assay   96%
refractive index   n20/D 1.4978 (lit.)
bp   133-135 °C/10 mmHg (lit.)
mp   42-45 °C (lit.)
SMILES string   O=C1OC(=O)C2=C1CCC2
InChI   1S/C7H6O3/c8-6-4-2-1-3-5(4)7(9)10-6/h1-3H2
InChI key   GBBPFLCLIBNHQO-UHFFFAOYSA-N

Description

Packaging

1 g in glass bottle

Application

Valuable Diels-Alder dienophile, for example, in approach to the bicycloundecane system in taxanes.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
235.4 °F - closed cup
Flash Point(C) 
113 °C - closed cup
Protocols & Articles
Peer-Reviewed Papers
15

References

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