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361771 Sigma-Aldrich

3-Isopropenyl-α,α-dimethylbenzyl isocyanate

95%, contains ≤200 ppm BHT as inhibitor

Synonym: 3-Isopropenyl-α,α′-dimethylbenzyl isocyanate, m -Isoprenyl-α,α′-dimethylbenzyl isocyanate

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Properties

Related Categories Materials Science, Monomers, Polymer Science, Styrene and Functionalized Styrene Monomers
Quality Level   100
assay   95%
autoignition temp.   838 °F
contains   ≤200 ppm BHT as inhibitor
refractive index   n20/D 1.53 (lit.)
bp   268-271 °C (lit.)
density   1.018 g/mL at 25 °C (lit.)
SMILES string   CC(=C)c1cccc(c1)C(C)(C)N=C=O
InChI   1S/C13H15NO/c1-10(2)11-6-5-7-12(8-11)13(3,4)14-9-15/h5-8H,1H2,2-4H3
InChI key   ZVEMLYIXBCTVOF-UHFFFAOYSA-N

Description

General description

3-Isopropenyl-α,α-dimethylbenzyl isocyanate (m-TMI) is a telechelic derivative that shows an α-unsaturation and has an isocyanate end group. It is majorly used in polymeric synthesis.

Application

m-TMI can be used as a tetrafunctional isocyanate which can further be used in the development of polymer electrolyte. It can be used as a coupling agent in the preparation of jute reinforced polypropylene.

Packaging

1 L in glass bottle

250 mL in glass bottle

Safety & Documentation

Safety Information

Signal word 
Danger
RIDADR 
UN 2206PSN1B 6.1 / PGIII
WGK Germany 
WGK 2
RTECS 
DA3685000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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