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261653

Sigma-Aldrich

Benzoyl isothiocyanate

98%

Synonym(s):

Benzoylthiocarbimide, N-Benzoyl isothiocyanate

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About This Item

Linear Formula:
C6H5CONCS
CAS Number:
532-55-8
Molecular Weight:
163.20
Beilstein:
606716
EC Number:
208-540-0
MDL number:
MFCD00004815
UNSPSC Code:
12352100
PubChem Substance ID:
24855828
NACRES:
NA.22

Quality Level

200

Assay

98%

form

liquid

refractive index

n20/D 1.6354 (lit.)

bp

128-131 °C/15 mmHg (lit.)

density

1.214 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

O=C(N=C=S)c1ccccc1

InChI

1S/C8H5NOS/c10-8(9-6-11)7-4-2-1-3-5-7/h1-5H

InChI key

CPEKAXYCDKETEN-UHFFFAOYSA-N

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Application

Benzoyl isothiocyanate has been used in the preparation of:
  • 1-benzoyl-3-(5-chloro-2-hydroxyphenyl)thiourea, new thiourea derivative
  • guanine

Pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

Signal Word

Danger

Hazard Statements

H301,H317,H318

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Skin Sens. 1

Supplementary Hazards

EUH032

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis of guanosine and its derivatives from 5-amino-1-beta-d-ribofuranoxyl-4-imidazolecarboxamide. I. Ring closure with benzoyl isothiocyanate.
A Yamazaki et al.
The Journal of organic chemistry, 32(6), 1825-1828 (1967-06-01)
P Madhusudhana Reddy et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 186, 8-16 (2017-06-11)
Sensing of F
Murat Atiş et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 98, 290-301 (2012-09-25)
A new thiourea derivative, 1-benzoyl-3-(5-chloro-2-hydroxyphenyl)thiourea (bcht) has been synthesized from the reaction of 2-amino-4-chlorophenol with benzoyl isothiocyanate. The title compound has been characterized by elemental analyses, FT-IR, (13)C, (1)H NMR spectroscopy and the single crystal X-ray diffraction analysis. The structure

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