Phenyl isothiocyanate
SIGMA/317861 - 99%, for protein sequencing
Synonym: PITC
CAS Number: 103-72-0
Empirical Formula (Hill Notation): C7H5NS
Molecular Weight: 135.19
EC Number: 203-138-1
MDL Number: MFCD00004798
Linear Formula: C6H5NCS
Product Type: Chemical
assay | 99% |
bp | 218 °C (lit.) |
221 °C | |
density | 1.132 g/mL at 20 °C (lit.) |
form | liquid |
InChI | 1S/C7H5NS/c9-6-8-7-4-2-1- |
InChI key | QKFJKGMPGYROCL-UHFFFAOYSA |
mp | −21 °C (lit.) |
Quality Level | 100 |
refractive index | n |
SMILES string | S=C=Nc1ccccc1 |
solubility | water: insoluble |
storage temp. | 2-8°C |
type | for protein sequencing |
Application: | Derivatizing reagent for primary and secondary amines. Used in sequencing peptides by Edman degradation and in amino acid analyses by HPLC. |
Application: | Used for derivatizing N-terminal amino acids of proteins for automated sequential analysis. Synthon for dithiadiazafulvalenes. |
Packaging: | 1, 5 g in glass bottle |
Symbol | GHS05,GHS06,GHS08 |
Signal word | Danger |
Hazard statements | H301 - H314 - H317 - H334 |
Precautionary statements | P280 - P301 + P310 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 |
Hazard Codes | T,N |
Risk Statements | 25-34-42/43-51/53 |
Safety Statements | 23-26-36/37/39-45-61 |
RIDADR | UN 2927 8(6.1) / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | 190.4 °F - closed cup |
Flash Point(C) | 88 °C - closed cup |
Purity | 99% |
bp | 218 °C (lit.); 221 °C |
mp | −21 °C (lit.) |
Density | 1.132 g/mL at 20 °C (lit.) |
Refractive Index | n |
Storage Temp. | 2-8°C |
UNSPSC | 12352100 |