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Safety Information

F4761

Sigma-Aldrich

Formamide

ACS reagent, ≥99.5% (GC)

Synonym(s):

Amide C1, Formic amide

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About This Item

Linear Formula:
HCONH2
CAS Number:
75-12-7
Molecular Weight:
45.04
Beilstein:
505995
EC Number:
200-842-0
MDL number:
MFCD00007941
UNSPSC Code:
12352103

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

refractive index

n20/D 1.447 (lit.)

bp

210 °C (lit.)

mp

2-3 °C (lit.)

density

1.134 g/mL at 25 °C (lit.)

SMILES string

NC=O

InChI

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

InChI key

ZHNUHDYFZUAESO-UHFFFAOYSA-N

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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
GHS08

Signal Word

Danger

Hazard Statements

H351,H360D,H373

Hazard Classifications

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

Target Organs

Blood

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class II Designated Chemical Substances

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water soluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

F4761-1KG:
F4761-250G:
F4761-BULK:
F4761-500G:
F4761-VAR:
F4761-20G:

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Certificates of Analysis (COA)

Lot/Batch Number
127H0624
112K0979
112H0269
088H04411
082K0148

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