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N,N-Dimethylacetamide 98% CP Grade Reagent

Cas Number:127-19-5
Formula:C4H9NO
Molar Mass:87.12
EC Number:204-826-4

Quantity:
  • CP
  • LABOR
  • 130603104

N,N-Dimethylacetamide 98% CP Grade Reagent


Cas Number:127-19-5

Formula:C4H9NO

Molar Mass:87.12

EC Number:204-826-4


Physicochemical properties:

Colorless or approximately colorless clear liquid. It is miscible with organic solvents such as water, ethanol, ether, benzene and chloroform. The relative density (d204) is 0.9429. The boiling point is 163 ~ 165 ° C. The refractive index (n20D) is 1.4373. The flash point is 66 °C. Low toxicity, half lethal dose (rat, oral) 5000mg/kg. Irritating.


Usage:

Solvent. Organic synthesis intermediates. catalyst.


Packing:

500ml/25L/200L




Item of Analysis

Standard

Assay,%

98.0 min

Density(20),g/ml

0.938~0.942

Refractive index,n20/D

1.436~1.439

Evaporating leavings,%

0.01 max

Moisture,%

0.1 max

Acidity (as H+), mmol/g

0.0033 max


Symbol 

Signal word 

Danger

Hazard statement

H227


H312+H332


H319


H360

Precautionary statements—Prevention

P201


P202


P210


P261


P264


P271


P280

Precautionary statements—Response

P302+P352+P312


P304+P340+P312

P305+P351+P338


P308+P313


P337+P313


P362+P364


P370+P378

Precautionary statements—Storage

P403


P405

UN No.

No information

Flashpoint

66°C

Boiling point

163-165°C



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