Phenyl isothiocyanate

CAS Number103-72-0
FormulaC6H5NCS
Mol. Weight135.19 g/mol
Phenyl isothiocyanate
What is Phenyl isothiocyanate?
Phenyl isothiocyanate is a chemical compound with CAS number 103-72-0 and molecular formula C6H5NCS. It is used in various industrial and research applications.
Applications
Derivatizing reagent for primary and secondary amines. Used in sequencing peptides by Edman degradation and in amino acid analyses by HPLC.
Specifications
Linear Formula
C6H5NCS
Molecular Weight
135.19 g/mol
Assay/Purity
99%
Impurities
≤0.01% water
Boiling Point
218 °C(lit.)
221 °C
Density
1.132 g/mL at 20 °C(lit.)
Safety Information
GHS05
GHS06
GHS08Signal Word
Danger
Hazard Statements
H301-H314-H317-H334
Precautionary Statements
P261-P280-P301 + P310-P305 + P351 + P338-P310
Required PPE
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Melting Point
−21 °C(lit.)
EC Number
203-138-1
WGK Germany
3
