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D4882

N,N′-Dicyclohexylcarbodiimide–Pentachlorophenol complex

Synonym(s):

Kovacs Complex

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About This Item

Empirical Formula (Hill Notation):
C31H25Cl15N2O3
CAS Number:
15406-98-1
Molecular Weight:
1005.34
UNSPSC Code:
12352200
MDL number:
MFCD00058388
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grade

derivatization grade ((HPLC))

SMILES string

Oc1c(Cl)c(Cl)c(Cl)c(Cl)c1Cl.C2CCC(CC2)N=C=NC3CCCCC3

Application

For preparing amino acid pentachlorophenyl esters.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1 - Carc. 2 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

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

wgk

WGK 3

ppe

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

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On the optical purity of peptide active esters prepared by N,N'-dicyclohexylcarbodiimide and "complexes" of N,N'-dicyclohexylcarbodiimide-pentachlorophenol and N,N'-dicyclohexylcarbodiimide-pentafluorophenol.
J Kovacs et al.
Journal of the American Chemical Society, 89(1), 183-184 (1967-01-04)