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34442

Sigma-Aldrich

Acetonitrile

suitable for DNA synthesis, ≥99.9% (GC)

Synonym(s):
ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
Linear Formula:
CH3CN
CAS Number:
Molecular Weight:
41.05
Beilstein:
741857
Número EC:
Número MDL:
eCl@ss:
39031501
ID de substância PubChem:
NACRES:
NA.03

densidade de vapor

1.41 (vs air)

Nível de qualidade

pressão de vapor

72.8 mmHg ( 20 °C)

teor

≥99.9% (GC)

forma

liquid

temperatura de autoignição

973 °F

Lim. expl.

16 %

technique(s)

DNA synthesis: suitable
cDNA synthesis: suitable

Impurezas

≤0.0001% free alkali (as NH3)
≤0.001% free acid (as CH3COOH)
≤0.001% water (Karl Fischer)

índice de refração

n20/D 1.344 (lit.)

pb

81-82 °C (lit.)

pf

−45 °C (lit.)

densidade

0.786 g/mL at 25 °C (lit.)

formato

neat

SMILES string

CC#N

InChI

1S/C2H3N/c1-2-3/h1H3

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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This Item
L011800L01180045983
Acetonitrile suitable for DNA synthesis, ≥99.9% (GC)

Sigma-Aldrich

34442

Acetonitrile

Acetonitrile

Sigma-Aldrich

L011800

Acetonitrile

Acetonitrile

Sigma-Aldrich

L011800

Acetonitrile

Acetonitrile analytical standard

Supelco

45983

Acetonitrile

vapor density

1.41 (vs air)

vapor density

1.41 (vs air)

vapor density

1.41 (vs air)

vapor density

1.41 (vs air)

vapor pressure

72.8 mmHg ( 20 °C)

vapor pressure

72.8 mmHg ( 20 °C)

vapor pressure

72.8 mmHg ( 20 °C)

vapor pressure

72.8 mmHg ( 20 °C)

assay

≥99.9% (GC)

assay

-

assay

-

assay

≥98.0%

form

liquid

form

liquid

form

liquid

form

liquid

autoignition temp.

973 °F

autoignition temp.

973 °F

autoignition temp.

973 °F

autoignition temp.

973 °F

expl. lim.

16 %

expl. lim.

16 %

expl. lim.

16 %

expl. lim.

16 %

Outras notas

The article number 34442-4X2.5L will be discontinued. Please order the single bottle 34442-2.5L which is physically identical with the same exact specifications.

Pictogramas

FlameExclamation mark

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Código de classe de armazenamento

3 - Flammable liquids

WGK

WGK 2

Ponto de fulgor (ºF)

35.6 °F - closed cup

Ponto de fulgor (ºC)

2.0 °C - closed cup

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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