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Dimethylacetamide

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Product Description

PRODUCT

Dimethylacetamide

CAS #

127-19-5

SYNONYM

DMAc; Acetamide, N,N-dimethyl-

FORMULA

C4H9NO

PRODUCT TYPE

Organic

Product Specifications

BOILING POINT

166C

FREEZING POINT (°C)

-20C

DIELECTRIC CONSTANT

37.8 (10kHz, 25C)

FLASH POINT

64C (TOC)

REFRACTIVE INDEX

1.4380

SPECIFIC HEAT @20C

0.175 kJ/ mol*K

APPEARANCE

Clear liquid, free from suspended material

ASSAY (BY GC)

>= 99.90%

COLOR

<= 5 (APHA)

ALKALINITY

<= 0.001%

ACIDITY AS ACETIC ACID

<= 0.010%

WATER

<= 0.015%

CHEMICAL STRUCTURE

Dimethylacetamide distributor CAS: 127-19-5 C4H9NO chemical structure

ODOR

weak ammonia fishy odor

VAPOR PRESSURE

1.3 mm hg

MELTING POINT

-20 c

MOLECULAR WEIGHT

87.12

DENSITY

0.942

SURFACE TENSION

32.43 dynescm

AUTO/SELF IGNITION TEMPERATURE

temp. 490 c

NOTES

A colorless, high boiling, polar, hygroscopic liquid that is used as a solvent for a wide range of organic and inorganic compounds. It is also used in the production of polyacrylonitrile and polyurethane based fibers, films, and coatings.

FUNCTIONS

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