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N-Cyclohexyl-N'-phenyl-p-phenylenediamine

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N-Cyclohexyl-N'-phenyl-p-phenylenediamine Basic information

Product Name:
N-Cyclohexyl-N'-phenyl-p-phenylenediamine
Synonyms:
  • 4-Benzenediamine,N-cyclohexyl-N’-phenyl-1
  • Antioxidant4010
  • flexzone6h
  • vulkacit4010
  • PHENYL-CYCLOHEXYL-PARA-PHENYLENEDIAMINE
  • PHENYLCYCLOHEXYL-PPD
  • CPPD
  • N-Cyclohexyl-N'-phenyl-1,4-benzenediamine
CAS:
101-87-1
MF:
C18H22N2
MW:
266.38
EINECS:
202-984-9
Product Categories:
  • Industrial/Fine Chemicals
Mol File:
101-87-1.mol
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N-Cyclohexyl-N'-phenyl-p-phenylenediamine Chemical Properties

Melting point:
118-119 °C
Boiling point:
399.58°C (rough estimate)
Density 
0.9274 (rough estimate)
refractive index 
1.6300 (estimate)
storage temp. 
-20°C Freezer, Under inert atmosphere
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
pka
6.40±0.20(Predicted)
color 
Dark Brown to Very Dark Brown
InChI
InChI=1S/C18H22N2/c1-3-7-15(8-4-1)19-17-11-13-18(14-12-17)20-16-9-5-2-6-10-16/h1,3-4,7-8,11-14,16,19-20H,2,5-6,9-10H2
InChIKey
ZRMMVODKVLXCBB-UHFFFAOYSA-N
SMILES
C1(NC2CCCCC2)=CC=C(NC2=CC=CC=C2)C=C1
EPA Substance Registry System
1,4-Benzenediamine, N-cyclohexyl-N'-phenyl- (101-87-1)
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N-Cyclohexyl-N'-phenyl-p-phenylenediamine Usage And Synthesis

Description

N-Phenyl-N'-Cyclohexyl-p-Phenylenediamine (CPPD) is a rubber chemical used as an antioxidant. Cross reactions are frequently observed with isopropylphenylparaphenylenediamine (lPPD).

Uses

N-Phenyl-N''-cyclohexyl-p-phenylenediamine (>90%) is an antioxidant CPPD; used in preparation method of degradable sealant.

Health effects

N-Cyclohexyl-N'-phenyl-1,4-phenylenediamine is a component of black rubber. It is also a dermatological sensitizer and allergen. The physiologic effect of n-cyclohexyl-n'-phenyl-1,4-phenylenediamine is by means of Increased Histamine Release, and Cell-mediated Immunity. Sensitivity to this substance may be identified with a clinical patch test.

Contact allergens

CPPD is a rubber chemical used as an antioxidant. Crossreactions are frequently observed with N-isopropylNphenylparaphenylenediamine (IPPD).

N-Cyclohexyl-N'-phenyl-p-phenylenediamineSupplier

Shanghai Gugang New Materials Technology Co. Ltd. Gold
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