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Benzoyl isothiocyanate

Benzoyl isothiocyanate Structure
CAS No.
532-55-8
Chemical Name:
Benzoyl isothiocyanate
Synonyms
NSC 29259;Benzoylthiocarbimide;Benzoylisothiocyante;BENZOYL ISOTHIOCYANATE;Epinastine Impurity 29;N-BENZOYLISOTHIOCYANATE;BenzoylIsothiocyanate>Benzoyl isothiocyate, 98%;Chloropyramine Impurity 3;Benzoyl isothiocyanate 98%
CBNumber:
CB8116176
Molecular Formula:
C8H5NOS
Molecular Weight:
163.2
MOL File:
532-55-8.mol
MSDS File:
SDS
Modify Date:
2023/4/23 13:52:06

Benzoyl isothiocyanate Properties

Melting point 128 °C
Boiling point 128-131 °C/15 mmHg (lit.)
Density 1.214 g/mL at 25 °C (lit.)
refractive index n20/D 1.6354(lit.)
Flash point >230 °F
storage temp. 2-8°C
solubility Chloroform
form Liquid
color Clear yellow to orange-brown
Specific Gravity 1.214
Water Solubility almost insoluble
Sensitive Moisture Sensitive/Lachrymatory
Merck 14,1114
BRN 606716
CAS DataBase Reference 532-55-8(CAS DataBase Reference)
NIST Chemistry Reference Benzoyl isothiocyanate(532-55-8)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05,GHS06
Signal word  Danger
Hazard statements  H301-H317-H318
Precautionary statements  P280-P301+P310+P330-P302+P352-P305+P351+P338+P310
Hazard Codes  T,Xi
Risk Statements  25-32-36-43-42/43-36/37/38-20/21/22
Safety Statements  26-36/37-45-36/37/39
RIDADR  UN 2810 6.1/PG 3
WGK Germany  3
Hazard Note  Lachrymatory/Moisture Sensitive
TSCA  T
HazardClass  6.1
PackingGroup  III
HS Code  29309070
NFPA 704
1
3 1

Benzoyl isothiocyanate price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 261653 Benzoyl isothiocyanate 98% 532-55-8 5G ₹3225.85 2022-06-14 Buy
Sigma-Aldrich(India) 261653 Benzoyl isothiocyanate 98% 532-55-8 5G ₹3225.85 2022-06-14 Buy
Sigma-Aldrich 261653 Benzoyl isothiocyanate 98% 532-55-8 25G ₹10705.93 2022-06-14 Buy
Sigma-Aldrich(India) 261653 Benzoyl isothiocyanate 98% 532-55-8 25G ₹10705.93 2022-06-14 Buy
ALFA India ALF-L06964-14 Benzoyl isothiocyanate, 98% 532-55-8 25g ₹10693 2022-05-26 Buy
Product number Packaging Price Buy
261653 5G ₹3225.85 Buy
261653 5G ₹3225.85 Buy
261653 25G ₹10705.93 Buy
261653 25G ₹10705.93 Buy
ALF-L06964-14 25g ₹10693 Buy

Benzoyl isothiocyanate Chemical Properties,Uses,Production

Chemical Properties

CLEAR YELLOW TO ORANGE-BROWN LIQUID

Uses

Benzoyl isothiocyanate has been used in the preparation of:

  • 1-benzoyl-3-(5-chloro-2-hydroxyphenyl)thiourea, new thiourea derivative
  • guanine

Purification Methods

Distil the isothiocyanate over a small amount of P2O5, whereby the distillate crystallises in prisms. It is readily hydrolysed by H2O to give benzamide and benzoylurea, but with NH3 it gives benzoylurea m 210o which can be recrystallised from EtOH. [Hill & Degnan J Am Chem Soc 62 1595 1940, Terss & McEwen J Am Chem Soc 76 580 1954, Frank & Smith Org Synth Coll Vol III 735 1955, Beilstein 9 IV 777.]

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