B95736

Butyl isocyanate

98%

• Synonym(s): 1-Isocyanatobutane, n-Butyl isocyanate, BIC
• Linear Formula: CH₃(CH₂)₃NCO
• CAS Number: 111-36-4
• Molecular Weight: 99.13
• Beilstein: 773917
• EC Number: 203-862-8
• MDL number: MFCD00002046
• UNSPSC Code: 12352100
• PubChem Substance ID: 24892145
• NACRES: NA.21

Properties

• vapor density: 3 (vs air)
• Quality Level: 100
• vapor pressure: 10.6 mmHg ( 20 °C)
• Assay: 98%
• form: liquid
• refractive index: n20/D 1.406 (lit.)
• bp: 115 °C (lit.)
• density: 0.88 g/mL at 25 °C (lit.)
• SMILES string: CCCCN=C=O
• InChI: 1S/C5H9NO/c1-2-3-4-6-5-7/h2-4H2,1H3
• InChI key: HNHVTXYLRVGMHD-UHFFFAOYSA-N

Description

General description

Butyl isocyanate is a metabolite of benomyl, a broad spectrum fungicide.

Application

Butyl isocyanate can undergo anionic polymerization to form poly(butyl isocyanate) using lanthanum isopropoxide as the initiator.

Safety Information

• Pictograms: GHS02,GHS06,GHS08,GHS05
• Signal Word: Danger
• Hazard Statements: H225,H302,H314,H317,H330,H334,H412
• Precautionary Statements: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 51.8 °F - closed cup
• Flash Point(C): 11 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves