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22916 N,N-Dimethylacetamide, HPLC Grade, 99.5+%

CAS Number
127-19-5
Synonyms
DMA

Stock No. Size Price ($) Quantity Availability
22916-K2 1L 70.30
22916-K7 4L 201.00
22916-M1 *4x1L 229.00
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N,N-Dimethylacetamide, HPLC Grade, 99.5+%

MDL
MFCD00008686
EINECS
204-826-4

Chemical Properties

Formula
C4H9NO
Formula Weight
87.12
Form
Liquid
Melting point
-20°
Boiling Point
165-166°
Flash Point
70°(158°F)
Density
0.940
Refractive Index
1.4385
Storage & Sensitivity
Ambient temperatures.
Solubility
Miscible with water, benzene, alcohol, acetone, ether, esters and ketones.

Grade Specifications

Maximum level of impurities: Evaporation residue 5ppm, H2O 0.05%

Applications

N,N-Dimethylacetamide is used in all analytical laboratories as a major component of mobile phase in High Performance Liquid Chromatography (HPLC) and in Liquid Chromatography - Mass Spectrometry (LC-MS).

Notes

Filtered through 0.2µ filters. Hygroscopic. Incompatible with strong oxidizing agents.

Literature References

Messaadi, A.; Salhi, H.; Das, D.; Alzamil, N. O.; Alkhaldi, M. A.; Ouerfelli, N.; Hamzaoui, A. H. A novel approach to discuss the viscosity Arrhenius behaviour and to derive the partial molar properties in binary mixtures of N, N-dimethylacetamide with 2-methoxyethanol in the temperature interval (from 298.15 to 318.15) K. Phys. Chem. Liq. 2015, 53 (4), 506-517.

Shokouhi, M.; Farahani, H.; Jenab, M. H.; Jalili, A. H. Solubility of Hydrogen Sulfide in N-Methylacetamide and N, N-Dimethylacetamide: Experimental Measurement and Modeling. J. Chem. Eng. Data 2015, 60 (3), 499-508.

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H312-H332-H360D

Combustible liquid. Harmful in contact with skin. Harmful if inhaled. May damage the unborn child.

Precautionary Statements: P201-P202-P210-P261-P271-P281-P302+P352-P304+P340-P308+P313-P312-P363-P370+P378q-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Use only outdoors or in a well-ventilated area. Use personal protective equipment as required. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF exposed or concerned: Get medical advice/attention. Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,3227
Beilstein
1737614
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2924.19
TSCA
Yes
RTECS
AB7700000

Recommended

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    N,N-Dimethylformamide, HPLC Grade, 99.7+%

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