N-Cyclohexyl-N'-phenyl-p-phenylenediamine
- CAS NO.：101-87-1
- Empirical Formula: C18H22N2
- Molecular Weight: 266.38
- MDL number: MFCD00046341
- EINECS: 202-984-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is N-Cyclohexyl-N'-phenyl-p-phenylenediamine?
Description
N-Phenyl-N'-Cyclohexyl-p-Phenylenediamine (CPPD) is a rubber chemical used as an antioxidant. Cross reactions are frequently observed with isopropylphenylparaphenylenediamine (lPPD).
The Uses of N-Cyclohexyl-N'-phenyl-p-phenylenediamine
N-Phenyl-N''-cyclohexyl-p-phenylenediamine (>90%) is an antioxidant CPPD; used in preparation method of degradable sealant.
Indications
N-Cyclohexyl-N'-phenyl-1,4-phenylenediamine is approved for use within allergenic epicutaneous patch tests which are indicated for use as an aid in the diagnosis of allergic contact dermatitis (ACD) in persons 6 years of age and older.
Background
N-Cyclohexyl-N'-phenyl-1,4-phenylenediamine is a component of black rubber. It is also a dermatological sensitizer and allergen.
Sensitivity to N-Cyclohexyl-N'-phenyl-1,4-phenylenediamine may be identified with a clinical patch test.
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).
Metabolism
Not Available
Properties of N-Cyclohexyl-N'-phenyl-p-phenylenediamine
| 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) |
| pka | 6.40±0.20(Predicted) |
| form | Solid |
| color | Dark Brown to Very Dark Brown |
| EPA Substance Registry System | 1,4-Benzenediamine, N-cyclohexyl-N'-phenyl- (101-87-1) |
Safety information for N-Cyclohexyl-N'-phenyl-p-phenylenediamine
Computed Descriptors for N-Cyclohexyl-N'-phenyl-p-phenylenediamine
New Products
DL-beta-(3-Bromophenyl)alanine Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) N,N CARBONYL DIIMIDAZOLE Levothyroxine Impurity-F Montelukast EP Impurity-D/Montelukast USP Related Compound C Atorvastatin FXA Impurity/Atorvastatin Cyclic 6-Hydroxy Impurity Sodium Salt Isosulfan blue Keto N-Oxide Impurity Ivermectin Impurity F N-Nitroso des Methyl Tramadol/N-Nitroso-N-Desmethyl-Tramadol (R)-BoroLeu-(+)-Pinanediol-CF3COOH 1,4-bis(methylsulfonyl)butane 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzene CSA (DL-10-Camphorsulfonic Acid) 2-Hydroxy-4-methylnicotinic acid 3-iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine (2S)-1-((2S,3S)-3-(2-methylbutyl)-4-oxooxetan-2-yl)pentadecan-2-yl formylleucinate 1-(3,5-dichlorophenyl)-2,2,2-trifluoroethane-1-sulfonyl chloride S-(1-(3,5-dichlorophenyl)-2,2,2-trifluoroethyl) ethanethioateRelated products of tetrahydrofuran
![Bis[4-(2-phenyl-2-propyl)phenyl]amine](https://img.chemicalbook.in/CAS/GIF/10081-67-1.gif)
You may like
-
674783-97-2 98+View Details
674783-97-2 -
H-D-TRP(FOR)-OH HCL 98+View Details
367453-01-8 -
DL-beta-(3-Bromophenyl)alanine 117391-50-1 98+View Details
117391-50-1 -
1923-70-2 Tetrabutylammonium perchlorate 98+View Details
1923-70-2 -
49830-37-7 98+View Details
49830-37-7 -
3-Amino-3-(4-fluorophenyl)propanoic acid 98+View Details
325-89-3 -
1428243-26-8 98+View Details
1428243-26-8 -
1-aminocyclopentane carbonitrile, HCl 98+View Details
16195-83-8