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109797 Aldrich

Propionic acid

99%

Synonym: Acid C3, Propanoic acid, Propanyl acid

  • CAS Number 79-09-4

  • Linear Formula CH3CH2COOH

  • Molecular Weight 74.08

  •  Beilstein Registry Number 506071

  •  EC Number 201-176-3

  •  MDL number MFCD00002756

  •  eCl@ss 39021305

  • Popular Documents:  FTNMR (PDF)  

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Properties

vapor density   2.55 (vs air)
vapor pressure   2.4 mmHg ( 20 °C)
InChI Key   XBDQKXXYIPTUBI-UHFFFAOYSA-N
assay   99%
autoignition temp.   955 °F
expl. lim.   12.1 %
refractive index   n20/D 1.386(lit.)
bp   141 °C(lit.)
  141 °C
mp   −24-−23 °C(lit.)
density   0.993 g/mL at 25 °C(lit.)

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN3463 - class 3 - Propionic acid
WGK Germany 
1
RTECS 
UE5950000
Flash Point(F) 
129.2 °F
Flash Point(C) 
54 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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