AX0151

Acetonitrile

anhydrous, Biosynthesis OmniSolv^®

• Synonym(s): Cyanomethane, Methyl cyanide, ACN, Ethyl nitrile
• Linear Formula: CH₃CN
• CAS Number: 75-05-8
• Molecular Weight: 41.05
• Beilstein: 741857
• MDL number: MFCD00001878
• EC Index Number: 200-835-2

Properties

• Quality Level: 200
• vapor density: 1.41 (vs air)
• vapor pressure: 72.8 mmHg ( 20 °C); 97 hPa ( 20 °C)
• description: gradient analysis: <=0.003 at 210nm
• product line: OmniSolv^®
• assay: ≥99.9% (GC)
• form: liquid
• autoignition temp.: 973 °F
• expl. lim.: 16 %
• impurities: ≤0.16 μeq/g Titrable base; ≤0.20 ppm Free amine (as dimethylamine); ≤0.8 μeq/g Titrable acid; ≤10 ppm Water (H2O)
• evapn. residue: ≤1 ppm
• color: APHA: ≤10
• refractive index: n20/D 1.344 (lit.)
• bp: 81-82 °C (lit.)
• mp: −45 °C (lit.)
• transition temp: flash point 2 °C
• density: 0.786 g/mL at 25 °C (lit.)
• UV cutoff: ≤189 nm
• UV absorption: λ: 189 nm A_max: ≤1.00; λ: 195 nm A_max: ≤0.15; λ: 210 nm A_max: ≤0.03; λ: 230 nm A_max: ≤0.005; λ: 250 nm A_max: ≤0.005; λ: 270 nm A_max: ≤0.005
• shipped in: ambient
• storage temp.: room temp
• SMILES string: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• InChI key: WEVYAHXRMPXWCK-UHFFFAOYSA-N

Description

Packaging

1, 4 l in Glas bottle pre packed

20 l in Plastic barrel

Application

AX0151P-1 is packaged in poly-coated glass bottles.

anhydrous, Biosynthesis OmniSolv^®

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Assay (GC)99.9% minColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)250ppt maxFormClear liquidFree amine (as dimethylamine)0.20ppm maxGradient at 210 nm0.003AU maxInfrared SpectrumConforms to standardRefractive index (at 20°C)1.343-1.345Titrable acid0.8µeq/g maxTitrable base0.16µeq/g maxUV Abs. at 189 nm1.00AU maxUV Abs. at 195 nm0.15AU maxUV Abs. at 210 nm0.03AU maxUV Abs. at 230 nm0.005AU maxUV Abs. at 250 nm0.005AU maxUV Abs. at 270 nm0.005AU maxUV Cut-off189nm maxWater (H2O)10ppm max

Legal Information

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H225 - H302 + H312 + H332 - H319
• Precautionary Statements: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 35.6 °F - closed cup
• Flash Point(C): 2.0 °C - closed cup