Skip to content
Reference Materials

2-Butanol USP

RA008499 CAS 78-92-2 USP

Identity

Product code
RA008499
CAS number
78-92-2
Grade
USP
Molecular formula
C4H10O
Molecular weight
74.12

Classification

Applications
GC

Technical Data

Properties

PropertyValueUnit
Physical state Reference value Liquid (20 °C) —
Colour Reference value Clear Colorless —
Odour Reference value sweet, fruity odor —
Melting point Reference value -115 °C °C
Auto-ignition temperature Reference value 405 °C °C
Flash point Reference value 24 °C °C
Boiling point Reference value 99.5 °C °C
Vapour density Reference value 2.6 —
Density Reference value 0.808 g/cm3 g/cm3

Reference values are general physical properties of the substance taken from published data. They are not specifications of this product.

2 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
100 mL RA008499-PK-100ML