2,4-DIMETHYLPHENYL ISOCYANATE

Names

[ CAS No. ]:
51163-29-2

[ Name ]:
2,4-DIMETHYLPHENYL ISOCYANATE

[Synonym ]:
2.4-Dimethyl-phenylcarbonimid
2,4-dimethylbenzenisocyanate
2,4-xylyl isocyanate
2,4-Dimethyl-phenylisocyanat
MFCD00013867
2,4-Dimethylphenyl isocyanate

Chemical & Physical Properties

[ Density]:
1.041

[ Boiling Point ]:
115ºC (2 torr)

[ Melting Point ]:
53-55 °C

[ Molecular Formula ]:
C9H9NO

[ Molecular Weight ]:
147.17400

[ Flash Point ]:
190 °F

[ Exact Mass ]:
147.06800

[ PSA ]:
29.43000

[ LogP ]:
2.27070

[ Index of Refraction ]:
n20/D 1.534(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R23/25;R36/37/38;R42

[ Safety Phrases ]:
S23-S26-S36/37/39-S45

[ RIDADR ]:
UN 2206 6.1/PG 3

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2929109000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • phosgene
  • 2,4-Xylidine
  • 4-Nitro-m-xylene
  • carbon monoxide
  • Triphosgene
  • 2,4-dimethylphenylurea
  • ethyl N-(2,4-dimethylphenyl)carbamate
  • Hydrochloric acid

DownStream

  • 1-(dimethylamino)-3-(2,4-dimethylphenyl)urea
  • 1,1-dibenzyl-3-(2,4-dimethylphenyl)urea
  • 1,1-dibutyl-3-(2,4-dimethylphenyl)urea
  • 1,1-di(butan-2-yl)-3-(2,4-dimethylphenyl)urea
  • 3-(2,4-dimethylphenyl)-1,1-dipentylurea
  • 3-(2,4-dimethylphenyl)-1,1-bis(3-methylbutyl)urea
  • 3-(2,4-dimethylphenyl)-1,1-dihexylurea
  • 3-(2,4-dimethylphenyl)-1,1-diheptylurea
  • 3-(2,4-dimethylphenyl)-1,1-dioctylurea
  • 3-(2,4-dimethylphenyl)-1,1-di(undecyl)urea

Customs

[ HS Code ]: 2929109000

[ Summary ]:
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%