NATURAL PROPIONIC ACID
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Product Description
Product
NATURAL PROPIONIC ACID
CAS
79-09-4
Formula
C3H6O2
Synonym
carboxyethane; Ethanecarboxylic acid; Ethylformic acid; Metacetonic acid; Methylacetic acid Propanoic acid; Propanoic acid; Pseudoacetic acid
Typical Product Specifications
Density
0.998 (154 c)
Surface Tension
n 27.21 dynescm (15 c)
Viscosity
1.020 cp (15 c)
Purity
96.0% min
Appearance
Colorless to pale yellow liquid
Molecular weight
74.08 g/mol
Specific gravity (@25/25° C)
0.990 – 0.999
Refractive Index @ 20° C
1.385 – 1.388
Assay
98.0% min (as C3H6O2)
Vapor Pressure
10 mm (39.7 c)
Melting Point
-21.5 c
Odor
oily liq., sl. pungent rancid odor
Refractive Index
1.3862
Flash Point
(oc) 58 c
Boiling Point
141. c
Notes
Class
