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N,N-Diethylformamide(DEF)
N,N-Diethylformamide(DEF) can be used as solvent and preservative, insect repellents etc.

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Product Name

N,N-Diethylformamide(DEF)

(Chinese Name)

N,N-二乙基甲酰胺

CAS No.

617-84-5

Molecular Formula

C5H11NO

EINECS

210-533-2

Molecular Weight

101.15

Appearance

clear colorless to pale yellow liquid,with ammonia-like-weak odor

Purity

Min 99.7%

Synonyms

FORMYLDIETHYLAMINE; FORMIC ACID DIETHYLAMIDE;

N,N-DIETHYLFORMAMIDE;N,N-DIETHYLFORMYLAMIDE; N.N-Diethylformamide>99%;Diethylforamide;

Diethyl formamide  [617-84-5]; N,N-Diethylformamide

Density 

0.908 g/mL at 25 °C (lit.)

Refractive Index 

n20/D 1.434(lit.)

Solubility 

Be soluble in water and alcohol. Miscible with acetone, benzene, alcohol and ether.

Storage

Tightly closed to store,prevent from leaking,avoid rain,sunlight,far from fire and heat source,
strictly forbid striking and rubbing

Package

200L plastic drum or plastic coated metal pail

HS Code

2924199090

Application/Uses

N,N-Diethylformamide(DEF) can be used as solvent and preservative, insect repellents etc.

Specification

Index name

Top-grade

Appearance

Light yellow or colorless transparent liquid, no visible impurities

N,N-diethylformamide,  % ≥

99.7

Methanol, % ≤

0.10

Chroma, (Pt-Co)# : ≤

50

Moisture, % ≤

0.05

Diethylamine, % ≤

0.05

N-ethylformamide, % ≤

0.05


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