propan-2-ol

CAS: 67-63-0
C3H8O
PubChem

GHS Hazard Information

GHS Pictograms

No GHS pictograms available

Physical Properties

Appearance

Volatile, colorless liquid with a sharp musty odor like rubbing alcohol. Flash point of 53 °F. Vapors are heavier than air and mildly irritating to the eyes, nose, and throat. Density approximately 6.5 lb / gal. Used in making cosmetics, skin and hair preparations, pharmaceuticals, perfumes, lacquer formulations, dye solutions, antifreezes, soaps, window cleaners. Sold in 70% aqueous solution as rubbing alcohol.

Boiling Point

180.5 °F at 760 mmHg (NTP, 1992)

Melting Point

-127.3 °F (NTP, 1992)

Flash Point

53 °F (NTP, 1992)

Density

0.785 at 68 °F (USCG, 1999) - Less dense than water; will float

Solubility

greater than or equal to 100 mg/mL at 72 °F (NTP, 1992)

Alternative Names

Isopropyl alcohol
isopropanol
2-Propanol
Propan-2-ol
67-63-0
2-Hydroxypropane
Dimethylcarbinol
sec-Propyl alcohol
Alkolave
Avantine
Hartosol
Petrohol
i-Propanol
1-Methylethanol
Takineocol
+5 more

Quick Access

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Disclaimer

This safety data is sourced from PubChem and is provided for informational purposes only. Always refer to the manufacturer's official SDS for complete and up-to-date safety information. Data retrieved on 10/5/2026.