CAS 75-05-8

Acetonitrile

Descrizione:

Acetonitrile, con la formula chimica CH₃CN e numero CAS 75-05-8, è un liquido incolore e volatile che è ampiamente utilizzato come solvente in vari processi chimici. Ha un odore dolce distintivo ed è altamente polare, il che lo rende un eccellente solvente per una gamma di composti organici, in particolare in reazioni che coinvolgono nucleofili. Acetonitrile ha un punto di ebollizione relativamente basso e un'alta costante dielettrica, contribuendo alla sua efficacia nella dissoluzione di sali e altre sostanze polari. È miscibile con acqua e molti solventi organici, aumentando la sua utilità in applicazioni di laboratorio e industriali. Acetonitrile è anche utilizzato nella produzione di farmaci, così come nell'estrazione di certi composti e nelle tecniche cromatografiche. Sebbene sia generalmente considerato a bassa tossicità, l'esposizione può portare a irritazione della pelle, degli occhi e del sistema respiratorio, rendendo necessarie misure di sicurezza appropriate durante la manipolazione. La sua stabilità chimica e reattività lo rendono un composto prezioso nella sintesi organica e nella chimica analitica.

Formula: C₂H₃N

InChI: InChI=1S/C2H3N/c1-2-3/h1H3

InChI key: InChIKey=WEVYAHXRMPXWCK-UHFFFAOYSA-N

SMILES: C(C)#N

Sinonimi:

• ACN
• AN
• Acetonitril
• Acetonitrile
• Acetonitrile For Uv-Spectroscopy
• Acetonitrile Gradient
• Acetonitrile cluster
• Acetonitrile solution
• Acetonitrilo
• Acétonitrile
• Acrilonitrile (ACN)
• Cianometano
• Cianuro de metilo
• Cianuro di Metile
• Cyanomethan
• Cyanomethane
• Ethanenitrile
• Ethyl nitrile
• Methane, cyano-
• Methanecarbonitrile
• Methyl cyanide
• Methyl cyanide (MeCN)
• Methylcyanid
• Méthyl cyanure
• Mobile Phase Acetonitrile
• Nsc 7593
• Phosphoramidite Diluent For Pharmacia
• R5, Acetonitrile
• acetonitrile B&J brand 4 L
• acetonitrile absolute over molecular sieve (H2O <0.001%)
• アセトニトリル
• シアノメタン

ACETONITRILE MSCHROM FOR LC-MS ANALYSIS

CAS: 75-05-8

Assay (by GC) Min 99.9 %
Water (KF) Max 0.01 %
absorbance at 195 nm Max 0.097
absorbance at 200 nm Max 0.022
absorbance at 230 nm Max 0.004
propionitrile (GC) Max. 0.2 %
non-volatile matter Max. 0.0002 %
free acid (as CH3COOH) Max. 0.001 %
free alkali (as NH3) Max. 0.0001 %
HPLC-gradient at 210 nm Max. 1 mAU
HPLC-gradient at 254 nm Max. 0.2 mAU
baseline drift at 210 nm Max. 12 mAU
fluorescence (chinin) at 254 nm Max. 0.5 ppb
fluorescence (chinin) at 365 nm Max. 0.5 ppb
suitability for the LC-MS complying

Formula: CH3CN

Purezza: Min 99.9 % (Assay by GC)

Colore e forma: Clear Colorless

Peso molecolare: 41.05

Ref: BC-201102500

Acetonitrile [for Spectrophotometry]

CAS: 75-05-8

Formula: C₂H₃N

Purezza: >99.5%(GC)

Colore e forma: Colorless clear liquid

Peso molecolare: 41.05

Ref: 3B-A0293

Acetonitrile [for HPLC Solvent]

CAS: 75-05-8

Formula: C₂H₃N

Purezza: >99.5%(GC)

Colore e forma: Colorless clear liquid

Peso molecolare: 41.05

Ref: 3B-A0793

Acetonitrile

CAS: 75-05-8

Formula: C₂H₃N

Purezza: >99.5%(GC)

Colore e forma: Colorless clear liquid

Peso molecolare: 41.05

Ref: 3B-A0060

Acetonitrile, HPLC Grade (Far UV), 99.8+%

CAS: 75-05-8

It is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry. 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 br

Formula: C₂H₃N

Purezza: 99.8+%

Colore e forma: Liquid, Clear colorless

Peso molecolare: 41.05

Ref: 02-042880

Acetonitrile HPLC Gradient

CAS: 75-05-8

Assay (by GC) Min 99.9 %
Water (by KF) Max 0.02 %
Non-volatile matter Max.0.0005 %
Free acid (asCH3COOH) Max.0.001 %
Free alkali (asNH3) Max.0.0002 %
Absorbance at :
at 400nm Max 0.0044
at 250nm Max 0.0044
at 235nm Max 0.0044
at 230nm Max 0.0044
at 200nm Max 0.032
at 195nm Max 0.12
HPLC Gradient at 210nm Max 3 m AU
HPLC Gradient at 254nm Max 0.5 m AU
Baselinedrift at 210nm Max 15 m AU
Filtration (0.2 um) Passes test

Formula: CH₃CN

Purezza: Min 99.9 %(by GC)

Colore e forma: Liquid. Clear Colorless

Peso molecolare: 41.05

Ref: BC-200122500

Acetonitrile, 99%

CAS: 75-05-8

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

Formula: C₂H₃N

Purezza: 99%

Colore e forma: Clear colorless, Liquid

Peso molecolare: 41.05

Ref: 02-A19862

Acetonitrile, Supergradient HPLC Grade (Far UV), 99.9+%

CAS: 75-05-8

Suitable for gradient HPLCAcetonitrile is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label i

Formula: C₂H₃N

Purezza: 99.9+%

Peso molecolare: 41.05

Ref: 02-042879

Acetonitrile, anhydrous, 99.8+%, packaged under Argon in resealable ChemSeal&trade; bottles

CAS: 75-05-8

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

Formula: C₂H₃N

Purezza: 99.8+%

Colore e forma: Colorless, Liquid

Peso molecolare: 41.05

Ref: 02-043166

Acetonitrile, HPLC Grade, 99.7+% min

CAS: 75-05-8

Acetonitrile is used as a mobile phase in high performance liquid chromatography and liquid chromatography coupled with mass spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to th

Formula: C₂H₃N

Purezza: 99.7+%

Colore e forma: Clear colorless, Liquid

Peso molecolare: 41.05

Ref: 02-022927

Acetonitrile, LC-MS Grade, 99.8%

CAS: 75-05-8

Solvent for LC-MS analysis

Formula: C₂H₃N

Purezza: 99.8%

Colore e forma: Clear liquid

Peso molecolare: 41.05

Ref: 02-047138

Acetonitrile, Spectrophotometric Grade, 99.7+%

CAS: 75-05-8

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

Formula: C₂H₃N

Purezza: 99.7+%

Peso molecolare: 41.05

Ref: 02-032470

Acetonitrile, Environmental Grade, 99.7+%

CAS: 75-05-8

Maximum level of impurities: Evaporation residue 5ppm, H2O 0.05%, Halogenated residue 10ng/L (GC-ECD) 0.01%

Formula: C₂H₃N

Purezza: 99.7+%

Peso molecolare: 41.05

Ref: 02-040972

Acetonitrile, ACS, 99.5+%

CAS: 75-05-8

It is utilized as a polar aprotic solvent in organic synthesis and in the purification of butadiene. It is used as a mobile phase in HPLC and in LC-MS. Aqueous two-phase systems based on acetonitrile and carbohydrates play an important character in the extraction and purification of biomolecules cal

Formula: C₂H₃N

Purezza: 99.5+%

Colore e forma: Liquid

Peso molecolare: 41.05

Ref: 02-036423

Acetonitrile, anhydrous, 99.8+%

CAS: 75-05-8

Water 100ppm, typically 50ppm (0.005%)

Formula: C₂H₃N

Purezza: 99.8+%

Colore e forma: Liquid, Clear colorless

Peso molecolare: 41.05

Ref: 02-042311

Acetonitrile, far UV/gradient grade, 99.9+%

CAS: 75-05-8

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 Sci

Formula: C₂H₃N

Purezza: 99.9+%

Colore e forma: Clear colorless, Liquid

Peso molecolare: 41.05

Ref: 02-H33387

ETONOGESTREL IMPURITY MIXTURE CRS

CAS: 3081732-55-7, 54024-17-8, 75-05-8

ETONOGESTREL IMPURITY MIXTURE CRS

Ref: 41-Y0002416

Residual Solvent Class 2 - Acetonitrile

CAS: 75-05-8

Nitrile function compounds, nesoi

Colore e forma: Liquid

Ref: 45-1601340

Alcohol Determination--Acetonitrile

CAS: 75-05-8

Nitrile function compounds, nesoi

Colore e forma: Colorless Liquid

Ref: 45-1012699

Acetonitrile, Absolv Grade (1 Pack = 1L)

CAS: 75-05-8

Acetonitrile, Absolv Grade (1 Pack = 1L)

Peso molecolare: 41.053g/mol

Ref: 54-SV1126A