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Merck
CN

C95501

Cyanuric chloride

99%

Synonym(s):

2,4,6-Trichloro-1,3,5-triazine

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About This Item

Empirical Formula (Hill Notation):
C3Cl3N3
CAS Number:
108-77-0
Molecular Weight:
184.41
UNSPSC Code:
12352101
NACRES:
NA.22
PubChem Substance ID:
24893171
EC Number:
203-614-9
Beilstein/REAXYS Number:
124246
MDL number:
MFCD00006046

Key Documents

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Product Name

Cyanuric chloride, 99%

InChI key

MGNCLNQXLYJVJD-UHFFFAOYSA-N

InChI

1S/C3Cl3N3/c4-1-7-2(5)9-3(6)8-1

SMILES string

Clc1nc(Cl)nc(Cl)n1

vapor density

6.36 (vs air)

vapor pressure

0.8 mmHg ( 62.2 °C)

assay

99%

form

powder

bp

190 °C (lit.)

mp

145-147 °C (lit.)

storage temp.

2-8°C

Quality Level

200

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Application

Cyanuric chloride can be used as a reagent:   
  • In the preparation of acyl azides from carboxylic acids and sodium azide.       
  • For the conversion of carboxylic acids, N-Boc, N-Cbz, and N-Fmoc amino acids into corresponding alcohols.      
  • For the conversion of alcohols into the corresponding carbonyl compounds by alternative Swern oxidation reaction.


It can also be employed as a catalyst in the Beckmann rearrangement of ketoximes into amides in the presence of ZnCl2.
Reagent for the conversion of alcohols to chlorides and for the immobilization of microorganisms and enzymes.

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1A - STOT SE 3

target_organs

Respiratory system

supp_hazards

EUH014

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 1

flash_point_f

>392.0 °F - closed cup

flash_point_c

> 200 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCN1570
BCCL4782
BCCJ3177
BCCK7153
BCCJ7568

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Mild reduction of carboxylic acids to alcohols using cyanuric chloride and sodium borohydride
Falorni M, et al.
Tetrahedron Letters, 40(23), 4395-4396 (1999)
J. Mol. Catal., 80, 269-269 (1993)
Sanjay K Singh et al.
Frontiers in immunology, 11, 1812-1812 (2020-09-10)
C-reactive protein (CRP), a component of the innate immune system, is an antipneumococcal plasma protein. Human CRP has been shown to protect mice against infection with lethal doses of Streptococcus pneumoniae by decreasing bacteremia. in vitro, CRP binds to phosphocholine-containing
A mild and efficient alternative to the classical Swern oxidation.
L De Luca et al.
The Journal of organic chemistry, 66(23), 7907-7909 (2001-11-10)
Yoshiro Furuya et al.
Journal of the American Chemical Society, 127(32), 11240-11241 (2005-08-11)
The first general organocatalytic Beckmann rearrangement of ketoximes into amides has been realized by the catalytic use of cyanuric chloride. Furthermore, acids such as HCl and ZnCl2 are effective as cocatalysts with cyanuric chloride. For example, azacyclotridecan-2-one, which is synthetically
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