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Sigma-Aldrich

Acetonitrile

≥99.5% (GC), ACS reagent, puriss. p.a.

Sinonimo/i:

ACN, Cianometano, Cianuro di metile, Etilnitrile

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About This Item

Formula condensata:
CH3CN
Numero CAS:
75-05-8
Peso molecolare:
41.05
Beilstein:
741857
Numero CE:
200-835-2
Numero MDL:
MFCD00001878
Codice UNSPSC:
12352001
ID PubChem:
329747121

product name

Acetonitrile, puriss. p.a., ACS reagent, ≥99.5% (GC)

Grado

ACS reagent
puriss. p.a.

Livello qualitativo

200

Densità del vapore

1.41 (vs air)
1.41 (vs air)

Tensione di vapore

72.8 mmHg ( 20 °C)
72.8 mmHg

Saggio

≥99.5% (GC)

Forma fisica

liquid

Temp. autoaccensione

973 °F

Limite di esplosione

16 %
8 % (lit.)

Impurezze

≤0.001% free alkali (as NH3)
≤0.005% free acid (as CH3COOH)
≤0.1% benzene (GC)
≤0.2% propionitrile (GC)
≤0.2% water

Residuo dopo evaporazione

≤0.001%

Indice di rifrazione

n20/D 1.344 (lit.)
n20/D 1.344

P. eboll.

81-82 °C (lit.)
81-82 °C (lit.)

Punto di fusione

-48 °C (lit.)
−45 °C (lit.)

Densità

0.786 g/mL at 25 °C (lit.)

Cationi in tracce

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.05 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

Stringa SMILE

CC#N

Formato

neat

InChI

1S/C2H3N/c1-2-3/h1H3
WEVYAHXRMPXWCK-UHFFFAOYSA-N

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Descrizione generale

Acetonitrile (MeCN) is a polar solvent.

Pittogrammi

FlameExclamation mark
GHS02,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H225,H302 + H312 + H332,H319

Classi di pericolo

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

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

35.6 °F - closed cup

Punto d’infiammabilità (°C)

2.0 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
BCBH5684V
BCBG8567V
BCBF7775V
BCBF3105V
BCBC5891V

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