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63200 Sigma-Aldrich

Maleic anhydride

puriss., ≥99.0% (NT)

Synonym: 2,5-Furandione

  • CAS Number 108-31-6

  • Empirical Formula (Hill Notation) C4H2O3

  • Molecular Weight 98.06

  •  Beilstein Registry Number 106909

  •  EC Number 203-571-6

  •  MDL number MFCD00005518

  •  PubChem Substance ID 329759813

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Properties

Related Categories Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides, Chemical Synthesis, Organic Building Blocks More...
vapor density   3.4 (vs air)
vapor pressure   0.16 mmHg ( 20 °C)
InChI Key   FPYJFEHAWHCUMM-UHFFFAOYSA-N
grade   puriss.
assay   ≥99.0% (NT)
form   flakes
  powder or crystals
autoignition temp.   870 °F
expl. lim.   7.1 %
bp   200 °C(lit.)
mp   51-56 °C(lit.)
  52-54 °C

Description

Other Notes

For the complete dissociation of enzymes into soluble subunits; For the reversible blocking of amino groups (lysine reagent); P.J.G. Butler, J.I. Harris, B.S. Hartley, R. Lebermann; For the maleylation of proteins

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Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Target organs 
Respiratory system
Supplemental Hazard Statements 
Corrosive to the respiratory tract.
RIDADR 
UN 2215 8 / PGIII
WGK Germany 
1
RTECS 
ON3675000
Protocols & Articles
Peer-Reviewed Papers
15

References

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