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Acetonitrile, anhydrous, 99.8+%

Numéro de catalogue. AA42311K7
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4 L
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AA42311K7 4 L
AA42311AK 250 mL
AA42311K2 1 L
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Numéro de catalogue. AA42311K7 Fournisseur Thermo Scientific Chemicals Code fournisseur 042311K7
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Description

Water <100ppm, typically 50ppm (0.005%) | CAS: 75-05-8 | C2H3N | 41.053 g/mol

Acetonitrile is utilized as a polar aprotic solvent in organic synthesis, and in the purification of butadiene. It is used in all the analytical laboratories as a major component of mobile phase in High Performance Liquid Chromatography (HPLC) and in Liquid Chromatography - Mass Spectrometry (LC-MS). It is used for the extraction of fatty acids, spinning fibers and casting and molding of plastic materials. Aqueous two-phase systems based on acetonitrile and carbohydrates play an important character in the extraction and purification of biomolecules called vanillins. It acts as a stabilizer for the chlorinated solvents, and finds use in the production of DNA oligonucleotides.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Identifiants chimiques

CAS 75-05-8
Molecular Formula C2H3N
Molecular Weight (g/mol) 41.053
MDL Number MFCD00001878
InChI Key WEVYAHXRMPXWCK-UHFFFAOYSA-N
Synonym methyl cyanide, cyanomethane, ethanenitrile, methanecarbonitrile, ethyl nitrile, methane, cyano, acetonitrile, cyanure de methyl, methylkyanid, mecn
PubChem CID 6342
ChEBI CHEBI:38472
IUPAC Name acetonitrile
SMILES CC#N

Spécifications

Melting Point -46°C / -50.8°F
Color Colorless
Appearance Colorless liquid
Density 0.786
Quantity 4 L
Flash Point 5°C (41°F)
Ignition Point 525°C (977°F)
Physical Form Liquid
Refractive Index 1.344
Assay Percent Range >99.8%
Vapor Pressure 97 hPa (73mm Hg) at 20°C
UN Number 1648;Colorless
Beilstein 741857
Solubility Information Miscible with water,alcohols,ethers,acetone,chloroform,carbon tetrachloride and ethylene chloride. Immiscible with saturated hydrocarbons (petroleum fractions).
Boiling Point 80°C to 82°C
Formula Weight 41.05
Chemical Name or Material Acetonitrile
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Sécurité et manipulation

Hazard Category H225-H302+H312+H332-H319
Precautionary Statement P210-P233-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P312-P314-P330-P363-P370+P378q-P501c
DOTInformation DOT Class: 3, Packaging Group: II
EINECSNumber 200-835-2
RTECSNumber AL7700000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only