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Alfa Aesar™ Phenyl isothiocyanate, 97%

Chemical Identifiers

Chemical Name or Material Phenyl isothiocyanate
CAS 103-72-0
Molecular Formula C7H5NS
Formula Weight 135.19g/mol
MDL Number MFCD00004798
UN Number UN2927
Beilstein 471392
Merck Index 14,7297
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1159606

 
alfa aesar™
A11596-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1159622

 
alfa aesar™
A11596-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point −21°C
Boiling Point 220° to 221°C
Quantity 5g
Flash Point 87°C (188°F)
Odor Pungent
Chemical Name or Material Phenyl isothiocyanate
CAS 103-72-0
Assay 97%
Molecular Formula C7H5NS
Formula Weight 135.19g/mol
MDL Number MFCD00004798
UN Number UN2927
Beilstein 471392
Merck Index 14,7297
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H334-H314-H318-H227-H317
Toxic if swallowed.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Combustible liquid.
May cause an allergic skin reaction.
Health Hazard 3 GHS P Statement
P210-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: TOXIC LIQUIDS, CORROSIVE, ORGANIC, N.O.S.
RTECS Number NX9275000
TSCA TSCA

Applications
Phenyl isothiocyanate acts as a derivatizing reagent for primary and secondary amines. It is used in sequencing peptides by Edman degradation and in amino acid analyses by HPLC. It is used for derivatizing N-terminal amino acids of proteins for automated sequential analysis. It is a synthon for dithiadiazafulvalenes.

Solubility
Soluble in alcohol, and ether. Insoluble in water.

Notes
Moisture Sensitive. Protect from humidity and water. Store under dry inert gas away from oxidizing agents and moisture. Store at 4°C.

Safety and Handling

Danger

GHS P Statement
P210-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H301-H334-H314-H318-H227-H317
Toxic if swallowed.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Combustible liquid.
May cause an allergic skin reaction.