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143634 Sigma-Aldrich

p-Tolyl isocyanate

99%

Synonym: 4-Methylphenyl isocyanate

  • CAS Number 622-58-2

  • Linear Formula CH3C6H4NCO

  • Molecular Weight 133.15

  •  Beilstein/REAXYS Number 471494

  •  EC Number 210-743-4

  •  MDL number MFCD00002029

  •  PubChem Substance ID 24848599

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Isocyanates, Nitrogen Compounds - Organic Building Blocks, Organic Building Blocks More...
Quality Level   100
assay   99%
refractive index   n20/D 1.531 (lit.)
bp   70-72 °C/10 mmHg (lit.)
density   1.056 g/mL at 25 °C (lit.)
storage temp.   2-8°C
SMILES string   Cc1ccc(cc1)N=C=O
InChI   1S/C8H7NO/c1-7-2-4-8(5-3-7)9-6-10/h2-5H,1H3
InChI key   MGYGFNQQGAQEON-UHFFFAOYSA-N

Description

General description

p-Tolyl isocyanate reacts with human serum albumin to form antigen which helps in detecting IgE antibodies in workers hypersensitive to toluene diisocyanate.

Application

p-Tolyl isocyanate was used to study the catalytic role of supported Rhodium(I) complex toward the reductive carbonylation of nitrobenzene in DMF medium.

Packaging

5, 25, 100 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Target organs 
Respiratory system
RIDADR 
UN 3334
WGK Germany 
WGK 3
RTECS 
DA3681666
Flash Point(F) 
150.8 °F - closed cup
Flash Point(C) 
66 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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