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Organic Chemicals

N,N,Dimethylacetamide

RA000230 CAS 127-19-5 AR

Identity

Product code
RA000230
CAS number
127-19-5
Grade
AR
Purity
99.5%
Molecular formula
C4H9NO
Molecular weight
87.12

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Final boiling point [°C] 166 °C °C
Evaporation rate Max 0.17 —
Vapour pressure [20°C] 1.5 mmHg mmHg
Vapour pressure mm/Hg 1.5 mmHg mmHg
Vapour density 3.01 —
Density [g/cm3] 0.94 g/cm3 g/cm3
Solubility in water [% weight] Completely miscible —
Partition coefficient Log Pow octanol / water at 20°C 0.77 —
Explosion limits - upper [%] 11.50 % %
Explosion limits -lower [%] 1.80 % %
Colour Clear Colorless —
Odour Faint ammonia odor —
pH value 4 —
Melting point/ Freezing point [°C] -20 °C °C
Auto-ignition temperature [°C] 490 °C °C
Flash point [°C] 70 °C °C
Boiling point [°C] 164.5 - 166 °C °C
Initial boiling point [°C] 164.5 °C °C

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance A clear, colorless liquid —
Copper (Cu) Max 0.0001 % %
Iron (Fe) Max 0.0005 % %
Lead (Pb) Max 0.0001 % %
Assay Min 99.5 % %
Weight/ mL (20 °C) 0.940 - 0.942 g g
Refractive index (20°C; 589 nm) (20 °C) 1.4375 - 1.4405 —
Water Max 0.1 % %
Acidity Max 0.12 % %
Non-volatile matter Max 0.01 % %
Chloride (Cl) Max 0.001 % %
Sulphate (SO4) Max 0.001 % %

Packaging

Pack size SKU
25 L RA000230-PK-25L
500 mL RA000230-PK-500ML
1 L RA000230-PK-1L
2.5 L RA000230-PK-2.5L