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N-Phenyl-p-phenylenediamine
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Name

N-Phenyl-p-phenylenediamine

 EINECS 202-951-9
CAS No. 101-54-2 Density 1.09 g/cm3
PSA 38.05000 LogP 3.66660
Solubility Soluble in water at 20°C 0.6g/L. Soluble in (10 mg/mL) ethanol. Melting Point 69 °C
Formula C12H12N2 Boiling Point 354.7 °C at 760 mmHg
Molecular Weight 184.241 Flash Point 197.8 °C
Transport Information UN 3077 Appearance Odorless purple-black solid or flake or dark purple chips
Safety 26-36-45-36/37/39 Risk Codes 22-36-43-42/43-36/37/38-20/22
Molecular Structure Molecular Structure of 101-54-2 (4-Aminodiphenylamine) Hazard Symbols HarmfulXn,IrritantXi
Synonyms

1,4-Benzenediamine,N-phenyl- (9CI);Variamine Blue RT (6CI);p-Phenylenediamine, N-phenyl- (8CI);(4-(Phenylamino)phenyl)amine;4-(Phenylamino)aniline;4-Amino-N-phenylaniline;4-Aminodiphenylamine;4-Anilinoaniline;4-Anilinophenylamine;4ADPA;C.I.76085;C.I. Developer 15;C.I. Oxidation Base 2;Diphenyl Black;Luxan Black R;N,4'-Bianiline;N-(4-Aminophenyl)aniline;N-Phenyl-1,4-benzenediamine;N-Phenyl-1,4-phenylenediamine;N-Phenyl-p-aminoaniline;NSC 3401;NSC 37074;Peltol BR;Peltol BR II;Semidin;Semidine;p-(Phenylamino)aniline;p-Aminodiphenylamine;p-Anilinoaniline;p-Semidine;

Article Data 135

N-Phenyl-p-phenylenediamine Chemical Properties

Molecular Formula: C12H12N2
Molecular Weight: 184.24
EINECS: 202-951-9 
Index of Refraction: 1.683
Molar Refractivity: 59.86 cm3
Molar Volume: 157.7 cm3
Surface Tension: 53.4 dyne/cm
Density: 1.167 g/cm3
Flash Point: 197.8 °C
Enthalpy of Vaporization: 59.97 kJ/mol
Boiling Point: 354.7 °C at 760 mmHg
Vapour Pressure: 3.29E-05 mmHg at 25 °C
Melting point: 69 °C
Appearance: Odorless purple-black solid or flake or dark purple chips
Structure of N-Phenyl-p-phenylenediamine (CAS NO.101-54-2):
                            
IUPAC Name: 1-N-Phenylbenzene-1,4-diamine
Canonical SMILES: C1=CC=C(C=C1)NC2=CC=C(C=C2)N
InChI: InChI=1S/C12H12N2/c13-10-6-8-12(9-7-10)14-11-4-2-1-3-5-11/h1-9,14H,13H2
InChIKey: ATGUVEKSASEFFO-UHFFFAOYSA-N
Product Category of N-Phenyl-p-phenylenediamine (CAS NO.101-54-2): Intermediates of Dyes and Pigments

N-Phenyl-p-phenylenediamine Uses

 N-Phenyl-p-phenylenediamine (CAS NO.101-54-2) can be used for intermediates of dyes and auxiliaries. It is primarily used for the manufacture of antioxidant 4010NA, 4020, and 668 and other important antioxidant; and manufacturing blue salt RT, acid red GR, disperse yellow GFL and so on.

N-Phenyl-p-phenylenediamine Toxicity Data With Reference

1.    

eye-rbt 100 mg/24H SEV

     28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,70.
2.    

mmo-sat 150 µg/plate

     ESKHA5    Eisei Shikenjo Hokoku. Bulletin of the National Hygiene Sciences.(94)(1976),28.
3.    

orl-rat LD50:464 mg/kg

     NCILB*    Progress Report for Contract No. NIH-NCI-E-C-72-3252, Submitted to the National Cancer Institute by Litton Bionetics, Inc. (Bethesda, MD) NIH-NCI-E-C-72-3252 .
4.    

orl-mus LD50:244 mg/kg

     TPKVAL    Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Sciences. 8 (1966),126.

N-Phenyl-p-phenylenediamine Consensus Reports

NCI Carcinogenesis Bioassay (feed); No Evidence: mouse, rat NCITR*    National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-82 ,1978. . Reported in EPA TSCA Inventory.

N-Phenyl-p-phenylenediamine Safety Profile

Moderately toxic by ingestion. A severe eye irritant. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.
Hazard Codes: HarmfulXn,IrritantXi
Risk Statements: 22-36-43-42/43-36/37/38-20/22
R20/22:Harmful by inhalation and if swallowed. 
R22:Harmful if swallowed. 
R36:Irritating to eyes. 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R42/43:May cause sensitization by inhalation and skin contact. 
R43:May cause sensitization by skin contact. 
Safety Statements: 26-36-45-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 

N-Phenyl-p-phenylenediamine Specification

 N-Phenyl-p-phenylenediamine , its cas register number is 101-54-2. It also can be called Diphenylamine, 4-amino- ; 1,4-Benzenediamine, N-phenyl- ; Variamine Blue RT Base ; and 4-Aminodiphenylamine . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product: Wash mouth out with water, and get medical aid immediately. Notes to physician: Treat supportively and symptomatically.
In addition, N-Phenyl-p-phenylenediamine (CAS NO.101-54-2) is not compatible with strong oxidizing agents, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products: Carbon monoxide, carbon dioxide, nitrogen oxides (NOx) and ammonia (NH3).

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