CHEMICAL IDENTIFICATION AND PROPERTIES
Boiling point: 181.4 °F (83 °C)
Flash point: 53.6 °F (12 °C) Closed Cup
Molecular formula: C3-H8-O
 
PRODUCT SPECIFICATIONS
 
TEST
MONO GRAPH
SPECIFICATION
Assay (corrected for water)
USP
99.0% min
Assay (corrected for water)
ACS
99.5% min
Solubility in water
ACS+
To Pass Test
Appearance
ACS+
Clear, colorless liquid
Color, APHA
ACS
10 max
Limit of Nonvolatile Residue
USP+
NMT 2.5 mg (0.005%)
Residue after Evaporation
ACS+
0.001% max
Specific Gravity
USP
0.783 - 0.787 @25°C
Identification A - Infrared Absorption
USP
To Pass Test
Identification B
USP
To Pass Test
Refractive Index @ 20°C
USP
1.376-1.378
Acidity
USP+
NMT 0.7ml of 0.020N NaOH is required
Titrable Acid or Base
ACS+
0.0001 meq/g max
Carbonyl Compounds
ACS
Propionaldehyde
0.002% max
 
 
Acetone
0.002% max
Limit of Volatile Impurities
USP
Diethyl Ether
NMT 0.1%
 
 
Acetone
NMT 0.1%
 
 
Diisopropyl Ether
NMT 0.1%
 
 
n-Propyl Alcohol
NMT 0.1%
 
 
2-Butanol
NMT 0.1%
 
 
Total
NMT 1.0%
Water, wt%
ACS
NMT 0.2%
Water Determination
USP
NMT 0.5%