19293-52-8

Basic information

• Product Name: 1,3-diphenylpropane-1,3-diamine
• Synonyms: 1,3-diphenylpropane-1,3-diamine;Einecs 242-946-9
• CAS NO: 19293-52-8
• Molecular Formula: C₁₅H₁₈N₂
• Molecular Weight: 226.31682
• EINECS: 242-946-9
• Mol File: 19293-52-8.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 383.2°Cat760mmHg
• Flash Point: 221.6°C
• Appearance: /
• Density: 1.086g/cm³
• Vapor Pressure: 4.48E-06mmHg at 25°C
• Refractive Index: 1.607
• CAS DataBase Reference: 1,3-diphenylpropane-1,3-diamine(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-diphenylpropane-1,3-diamine(19293-52-8)
• EPA Substance Registry System: 1,3-diphenylpropane-1,3-diamine(19293-52-8)

Safety Data

• Hazardous Substances Data: 19293-52-8(Hazardous Substances Data)

Usage

Type of compound

Diamine derivative of diphenylpropane

Applications

a. Synthesis of organic compounds
b. Production of dyes
c. Production of polymers
d. Production of pharmaceuticals

Crosslinking ability

Can crosslink with epoxy resins

Uses in industry

a. Component in the production of adhesives and coatings
b. Stabilizer in the production of rubber and plastics

Hazard classification

Classified as a hazardous material

Safety precautions

a. Potential for skin and eye irritation
b. Harmful if ingested or inhaled
c. Requires careful handling and storage

InChI:InChI=1/C15H18N2/c16-14(12-7-3-1-4-8-12)11-15(17)13-9-5-2-6-10-13/h1-10,14-15H,11,16-17H2

Upstream product

• 140867-97-6 (3R^*,5R^*)-1-tert-butoxycarbonyl-3,5-diphenylpyrazolidine 
• 140867-96-5 1-tert-butoxycarbonyl-4,5-dihydro-5-phenylpyrazole 
• 14371-10-9 (E)-3-phenylpropenal 
• 936-47-0 5-phenyl-4,5-dihydro-1H-pyrazole 
• 82631-94-5 (+/-)-1,3-diphenyltrimethylene bismethanesulphonate 
• 5381-86-2 (+/-)-(RS,RS)-1,3-diphenyl-1,3-propanediol 
• 614-47-1 1,3-diphenyl-propen-3-one 
• 142634-65-9 (3R,5R)-3,5-Diphenyl-pyrazolidine 
• 102-04-5 1,3-Diphenylpropanone 
• 19293-70-0 1,3-diphenyl-propane-1,3-dione-bis-(O-methyl oxime ) 
• 95281-64-4 (3-Ethoxycarbonylamino-1,3-diphenyl-propyl)-carbamic acid ethyl ester 
• 66917-88-2 1,3-diphenylpropane-1,3-dioxime 

Downstream Products

• 140867-98-7 (1R^*,3R^*)-N,N'-bisformyl-1,3-diphenyl-1,3-propanediamine 
• 135613-89-7 (1R^*,3R^*)-N,N'-dibenzyl-1,3-diphenyl-1,3-propanediamine 
• 140868-00-4 (1R^*,3R^*)-N,N'-dimethyl-1,3-diphenyl-1,3-propanediamine 
• 140868-01-5 (1R^*,3R^*)-N,N'-diethyl-1,3-diphenyl-1,3-propanediamine 
• 140868-03-7 (1R^*,3R^*)-N,N'-bis(2,2-dimethylpropyl)-1,3-diphenyl-1,3-propanediamine 
• 140888-99-9 (1R^*,3R^*)-N,N'-bis(2,4,6-trimethylphenylmethyl)-1,3-diphenyl-1,3-propanediamine 
• 1529527-89-6 C₂₃H₂₀N₂O₂ 
• 1529527-71-6 C₂₃H₂₂N₂O 
• 1529532-21-5 2-isopropyl-4,6-diphenylpyrimidine 
• 1529532-13-5 2-(3,4-methylenedioxyphenyl)-4,6-diphenylpyrimidine 
• 1529532-05-5 2-(3,4,5-trimethoxyphenyl)-4,6-diphenylpyrimidine 
• 78509-13-4 4,6-bis-phenyl-2-(4'-methoxyphenyl)pyrimidine 
• 1666-86-0 2,4,6-triphenylpyrimidine 
• 1529530-26-4 C₂₆H₂₈N₂O₂S 

Relevant articles and documents

Addition of Diethylzinc to Aryl Aldehydes Catalyzed by (1S,3S)-N,NI-bis-1,3-Diphenyl-1,3-Propanediamine and its Dilithium Salts: a Mechanistic Rationale Investigation.

N,NI-bis benzyl substituted 1,3-diamine 1a, synthesized in high optical purity, and the corresponding dilithium salt 1b are used, for the first time, as chiral catalysts in the addition of ZnEt2 to aromatic aldehydes.Both 1a and 1b are able to promete the reaction but the products obtained exhibited low enantiomeric excesses.By 1H NMR and UV-CD investigation, experimental evidences about the structure of some reaction intermediates have been gained: reaction pathway consistent with spectroscopic data, chemical and stereochemical results could be postulated.

Reactivity and Diastereoselectivity of Grignard Reagents towards the Hydrazone Functionality in Toluene Solvent

Grignard reagents, in toluene solvent, display a strongly increased reactivity toward the hydrazone functionality.With the chiral synthon 1, a highly diastereoselective addition occurs, through chelation control, whereas with pyrazolines 4 and 9 only the d,l diastereomer is formed, leading to a very short synthesis of 1,3-diphenyl-1,3-diaminopropane (11).