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Reference Materials

1,4-Dioxane USP

RA008522 CAS 123-91-1 USP

Identity

Product code
RA008522
CAS number
123-91-1
Grade
USP
Molecular formula
C4H8O2
Molecular weight
88.11

Classification

Applications
GC

Technical Data

Properties

PropertyValueUnit
Physical state Reference value Liquid (20 °C) —
Colour Reference value Clear Colorless —
Odour Reference value Faint ether-like odor —
Melting point Reference value 10 - 12 °C °C
Auto-ignition temperature Reference value 180 °C °C
Flash point Reference value 12 °C °C
Boiling point Reference value 100 - 102 °C °C
Evaporation rate Reference value 2.7 —
Vapour pressure Reference value 36 hPa at 20 °C hPa
Vapour density Reference value 3.03 —
Density Reference value 1.03 g/cm3 g/cm3
pH Reference value 6.0-8 (20 °C, 500 g/L) —

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

6 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 RA008522-PK-100ML