8.21718

Butyronitrile

for synthesis

• Synonym(s): Butyronitrile, Propyl cyanide, Butyric acid nitrile
• Empirical Formula (Hill Notation): C₄H₇N
• CAS Number: 109-74-0
• Molecular Weight: 69.11
• EC Index Number: 203-700-6
• UNSPSC Code: 12352117
• MDL number: MFCD00001968

Properties

• vapor pressure: 19.7 hPa ( 20 °C)
• Quality Segment: 200
• assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 488 °C
• potency: 50-100 mg/kg LD₅₀, oral (Rat), 397 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.6 % (v/v)
• bp: 117-118 °C/1013 hPa
• mp: -112 °C
• transition temp: flash point 18 °C
• solubility: 33 g/L
• density: 0.79 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C4H7N/c1-2-3-4-5/h2-3H2,1H3
• InChI key: KVNRLNFWIYMESJ-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.790 - 0.792
Identity (IR): passes test

Safety Information

• Pictograms: GHS02,GHS06
• Signal Word: Danger
• Precautionary Statements: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 1 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Flam. Liq. 2
• Storage Class: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 71.6 °F
• Flash Point (°C): 22 °C
• Hazard Codes: H225,H301 + H311,H330