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75170 Sigma-Aldrich

Heptaldehyde

technical, ≥95% (GC)

Synonym: 1-Heptanal, Aldehyde C7, Enanthaldehyde, Oenanthaldehyde

  • CAS Number 111-71-7

  • Linear Formula CH3(CH2)5CHO

  • Molecular Weight 114.19

  •  Beilstein Registry Number 1560236

  •  MDL number MFCD00007028

  •  PubChem Substance ID 329766231

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Properties

Related Categories Aldehydes, Building Blocks, C7, Carbonyl Compounds, Chemical Synthesis,
InChI Key   FXHGMKSSBGDXIY-UHFFFAOYSA-N
grade   technical
assay   ≥95% (GC)
contains   ~0.1% hydroquinone as stabilizer
refractive index   n20/D 1.413(lit.)
  n20/D 1.413
bp   153 °C(lit.)
mp   −43 °C(lit.)
density   0.817 g/mL at 25 °C(lit.)

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 3056 3 / PGIII
WGK Germany 
1
RTECS 
MI6900000
Flash Point(F) 
95 °F
Flash Point(C) 
35 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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