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68-12-2 structure, C3H7NO
N,N-dimethylformamide
CAS No.: 68-12-2 Formula: C3H7NO Molecular Weight: 73.09380
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68-12-2 structure, C3H7NO

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68-12-2 structure, C3H7NO

N,N-dimethylformamide

CAS No.:

68-12-2

 Formula:

C3H7NO

 Molecular Weight: 73.09380
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Description

Dimethylformamide is an organic compound with the formula (CH3)2NC(O)H. Commonly abbreviated as DMF (although this acronym is sometimes used for dimethylfuran, or dimethyl fumarate), this colourless liquid is miscible with water and the majority of organic liquids. DMF is a common solvent for chemical reactions. Dimethylformamide is odorless whereas technical grade or degraded samples often have a fishy smell due to impurity of dimethylamine. As its name indicates, it is a derivative of formamide, the amide of formic acid. DMF is a polar (hydrophilic) aprotic solvent with a high boiling point. It facilitates reactions that follow polar mechanisms, such as SN2 reactions.

Numbering system

UNII 8696NH0Y2X

Properties

Appearance & Physical State

 Clear colorless liquid

Density

 0.945

Boiling Point

 153ºC

Melting Point

 -61ºC

Flash Point

 58ºC

Refractive Index

 1.429-1.432

Water Solubility

 soluble

Storage Condition

 Store at RT.

Vapor Density

 2.5 (vs air)

Vapor Pressure

 2.7 mm Hg ( 20 °C)

Safety Info

RTECS

 LQ2100000

Hazard Class

 3

Safety Statements

 S45-S53

HS Code

 2924191000

Packing Group

 III

WGK Germany

 1

RIDADR

 UN 2265

Risk Statements

 R20/21; R36; R61

Hazard Codes

 T

Signal Word

 Danger

Caution Statement

 P201; P210; P261; P280; P308 + P313; P370 + P378

Symbol

 GHS02, GHS07, GHS08

Hazard Declaration

 H226; H312 + H332; H319; H360D
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Precursor:
2-(2-ethenoxyethoxy)ethanol,4-methylbenzenesulfonic acid formic acid Dimethylamine carbon dioxide Formaldehyde methyl formate Dimethylamine hydrochloride lithium,dimethylazanide trimethylamine carbon monoxide
Product:
3-CHLORO-1H-INDOLE-2-CARBALDEHYDE Furo[3,2-b]pyridine-2-carbaldehyde 3-Bromo-5-chloro-4-formylpyridine 3-Bromo-5-chloroisonicotinaldehyde 1-Benzyl-1H-imidazole-2-carbaldehyde Furo[3,2-c]pyridine-2-carbaldehyde Methyl 4-bromo-3-formyl-1H-indole-2-carboxylate 3-(1,3-benzothiazol-2-yl)chromen-2-one 3-(dimethylamino)-1-(2-hydroxyphenyl)prop-2-en-1-one 6-chloro-2-fluoropyridine-3-carbaldehyde 6-chloro-4-fluoropyridine-3-carbaldehyde
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Compound Synonyms: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9

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