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Phenyl isothiocyanate

Catalog No. A11596 Name Alfa Aesar
CAS Number 103-72-0 Website
M. F. C7H5NS Telephone
M. W. 135.1863 Fax
Purity 97% Email
Storage Chembase ID: 85673

SYNONYMS

Title
异硫氰酸苯酯
IUPAC name
isothiocyanatobenzene
IUPAC Traditional name
phenylisothiocyanate

DATABASE IDS

Merck Index 147297
MDL Number MFCD00004798
Beilstein Number 471392
CAS Number 103-72-0
EC Number 203-138-1

PROPERTIES

Risk Statements 23/24/25-34-42/43-50/53
RTECS NX9275000
Safety Statements 23-26-36/37/39-45-60-61
Storage Warning Moisture Sensitive
TSCA Listed
Hazard Class 6.1
UN Number UN2927
Packing Group II
GHS Pictograms GHS05
GHS Pictograms GHS06
GHS Pictograms GHS08
GHS Pictograms GHS09
GHS Hazard statements H300-H310-H330-H317-H334-H314-H318-H400-H410-H227
European Hazard Symbols Toxic Toxic (T)
European Hazard Symbols Nature polluting Nature polluting (N)
GHS Precautionary statements P210-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P361-P405-P501A
Purity 97%
Boiling Point 220-221°C
Density 1.131
Flash Point 87°C(188°F)
Melting Point -21°C
Refractive Index 1.6500

DETAILS

REFERENCES

  • Derivatizing agent for amino groups. Introduced by Edman for the determination of amino acid sequence by conversion to the thiourea, acid cleavage of the peptide bond and alkaline hydrolysis of the derived thiohydantoin: Acta Chem. Scand., 4, 277 (1950); Arkiv. Kemi., 14, 291 (1959). The thiourea can also be cleaved with TFA: Nature, 227, 716 (1970), or by peracid oxidation: Chem. Ber., 89, 2288 (1956).
  • For general reactions of isothiocyanates, see Appendix 3.