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p-Toluenesulfonyl isocyanate

Catalog No. A17492 Name Alfa Aesar
CAS Number 4083-64-1 Website
M. F. C8H7NO3S Telephone
M. W. 197.21108 Fax
Purity 95% Email
Storage Chembase ID: 85792

SYNONYMS

Title
对甲苯磺酰异氰酸酯
IUPAC name
4-methylbenzene-1-sulfonyl isocyanate
IUPAC Traditional name
4-methylbenzenesulfonyl isocyanate
Synonyms
Tosyl isocyanate

DATABASE IDS

Beilstein Number 391287
CAS Number 4083-64-1
MDL Number MFCD00002030
EC Number 223-810-8

PROPERTIES

Purity 95%
Boiling Point 144°C/10mm
Density 1.295
Flash Point 145°C(293°F)
Melting Point 5°C
Refractive Index 1.5350
GHS Pictograms GHS07
GHS Pictograms GHS08
GHS Hazard statements H334-H315-H319-H335
European Hazard Symbols X
GHS Precautionary statements P285-P305+P351+P338-P302+P352-P321-P405-P501A
Risk Statements 14-36/37/38-42
RTECS DB9032000
Safety Statements 26-28-30
Storage Warning Moisture Sensitive
TSCA Listed
Hazard Class 6.1
UN Number UN2206
Packing Group III

DETAILS

REFERENCES

  • Highly reactive isocyanate. For a brief feature on uses of the reagent in synthesis, see: Synlett, 2644 (2004).