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Merck
CN

F4761

Formamide

ACS reagent, ≥99.5% (GC)

Synonym(s):

Amide C1, Formic amide

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About This Item

Linear Formula:
HCONH2
CAS Number:
Molecular Weight:
45.04
EC Number:
200-842-0
UNSPSC Code:
12352103
MDL number:
Beilstein/REAXYS Number:
505995
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InChI

1S/CH3NO/c2-1-3/h1H,(H2,2,3)

InChI key

ZHNUHDYFZUAESO-UHFFFAOYSA-N

SMILES string

NC=O

grade

ACS reagent

vapor density

1.55 (vs air)

vapor pressure

0.08 mmHg ( 20 °C), 30 mmHg ( 129 °C)

assay

≥99.5% (GC)

autoignition temp.

932 °F

color

APHA: ≤10

bp

210 °C (lit.)

mp

2-3 °C (lit.)

density

1.134 g/mL at 25 °C (lit.)

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Application

Formamide destabilizes nucleic acid duplexes and may be used, typically, at a concentration of 50%, in hybridization protocols requiring lower hybridization temperatures.

pictograms

Health hazard

signalword

Danger

Hazard Classifications

Carc. 2 - Repr. 1B - STOT RE 2 Oral

target_organs

Blood

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 1

flash_point_f

305.6 °F

flash_point_c

152 °C

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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