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B95736 Sigma-Aldrich

Butyl isocyanate

98%

Synonym: 1-Isocyanatobutane, n-Butyl isocyanate, BIC

  • CAS Number 111-36-4

  • Linear Formula CH3(CH2)3NCO

  • Molecular Weight 99.13

  •  Beilstein/REAXYS Number 773917

  •  EC Number 203-862-8

  •  MDL number MFCD00002046

  •  PubChem Substance ID 24892145

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Properties

Related Categories Building Blocks, Chemical Synthesis, Isocyanates, Nitrogen Compounds - Organic Building Blocks, Organic Building Blocks More...
vapor density   3 (vs air)
vapor pressure   10.6 mmHg ( 20 °C)
InChI Key   HNHVTXYLRVGMHD-UHFFFAOYSA-N
assay   98%
refractive index   n20/D 1.406 (lit.)
bp   115 °C(lit.)
density   0.88 g/mL at 25 °C (lit.)

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.

Packaging

5, 25 mL in glass bottle

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2485 3(6.1) / PGI
WGK Germany 
1
RTECS 
NQ8250000
Flash Point(F) 
51.8 °F
Flash Point(C) 
11 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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