67613-13-2

Basic information

• Product Name: p-Pentyl-p'-carboxamide
• Synonyms: p-Pentyl-p'-carboxamide
• CAS NO: 67613-13-2
• Molecular Formula: C18H21NO
• Molecular Weight: 267.36544
• Mol File: 67613-13-2.mol
• Article Data: 2

Chemical Properties

• Melting Point: 229-230 °C(Solv: N,N-dimethylformamide (68-12-2))
• Boiling Point: 433.5°Cat760mmHg
• Flash Point: 215.9°C
• Appearance: /
• Density: 1.045g/cm³
• PKA: 16.03±0.50(Predicted)
• CAS DataBase Reference: p-Pentyl-p'-carboxamide(CAS DataBase Reference)
• NIST Chemistry Reference: p-Pentyl-p'-carboxamide(67613-13-2)
• EPA Substance Registry System: p-Pentyl-p'-carboxamide(67613-13-2)

Safety Data

• Hazardous Substances Data: 67613-13-2(Hazardous Substances Data)

Upstream product

• 40817-08-1 4-cyano-4'-pentyl-1,1'-biphenyl 

Relevant articles and documents

LOW TRANSITION TEMPERTURE LIQUID CRYSTALLINE AMINES INCORPORATING THE BIPHENYL RING SYSTEM.

N-(n-butyl)-4-n-pentyl-4 prime -biphenylamine has an enantiotropic smectic A phase between 45 and 78 degree . 4-n-pentyl-4 prime -biphenylmethanamine has a monotropic smectic phase from 63-56 degree . These compounds, together with the previously reported phenylcyclohexane analogs, are the first examples of liquid crystalline amines not involving intramolecular hydrogen bonding or extensive conjugative interactions.