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110140 Sigma-Aldrich

Valeric acid

99%

Synonym: n-Valeric acid, Pentanoic acid

  • CAS Number 109-52-4

  • Linear Formula CH3(CH2)3COOH

  • Molecular Weight 102.13

  •  Beilstein/REAXYS Number 969454

  •  EC Number 203-677-2

  •  MDL number MFCD00004413

  •  PubChem Substance ID 24846964

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Properties

vapor density   3.5 (vs air)
vapor pressure   0.15 mmHg ( 20 °C)
assay   99%
autoignition temp.   707 °F
expl. lim.   7.6 %
refractive index   n20/D 1.408 (lit.)
bp   110-111 °C/10 mmHg (lit.)
  185 °C (lit.)
mp   −20-−18 °C (lit.)
density   0.939 g/mL at 25 °C (lit.)
SMILES string   CCCCC(O)=O
InChI   1S/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)
InChI key   NQPDZGIKBAWPEJ-UHFFFAOYSA-N
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 3265 8 / PGII
WGK Germany 
1
RTECS 
YV6100000
Flash Point(F) 
204.8 °F
Flash Point(C) 
96 °C

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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