Product Name

  • Name

    DL-ALPHA-AMINO-EPSILON-CAPROLACTAM

  • EINECS 211-584-3
  • CAS No. 671-42-1
  • Density 1.031
  • Solubility Soluble in water
  • Melting Point 77°C
  • Formula C6H12 N2 O
  • Boiling Point 168-172°C
  • Molecular Weight 128.174
  • Flash Point
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 671-42-1 (DL-ALPHA-AMINO-EPSILON-CAPROLACTAM)
  • Hazard Symbols
  • Synonyms (?à)-a-Amino-e-caprolactam;(?à)-a-Aminocaprolactam;3-Amino-1-azacycloheptan-2-one;3-Amino-2-oxohomopiperidine;3-Amino-e-caprolactam;3-Aminoazepan-2-one;3-Aminoperhydro-2-azepinone;DL-a-Amino-e-caprolactam;DL-a-Aminocaprolactam;NSC 522223;a-Amino-e-caprolactam;
  • PSA 55.12000
  • LogP 0.64290

3-Amino-2-azepanone Chemical Properties

Molecular Structure:

Molecular Formula: C6H12N2O
Molecular Weight: 128.1723
IUPAC Name: 3-Aminoazepan-2-one
Synonyms of 3-Amino-2-azepanone (CAS NO.671-42-1): (R/S)-Alpha-amino-omega-caprolactam ; 3-Amino-azepan-2-one ; 3-Aminohexahydro-2h-azepin-2-one ; (+/-)-Alpha-amino-epsilon-caprolactam ; (+/-)-Alpha-amino-omega-caprolactam ; DL-Alpha-amino-epsilon-caprolactam ; DL-A-Amino-e-caprolactam ; DL-3-Amino-2-oxohexamethyleneimine
CAS NO: 671-42-1
Melting point: 77°C 
Index of Refraction: 1.47
Molar Refractivity: 34.7 cm3
Molar Volume: 124.2 cm3
Surface Tension: 34.7 dyne/cm
Density: 1.031 g/cm3
Flash Point: 144.4 °C
Enthalpy of Vaporization: 55.63 kJ/mol
Boiling Point: 315.1 °C at 760 mmHg
Vapour Pressure of 3-Amino-2-azepanone (CAS NO.671-42-1): 0.000446 mmHg at 25°C

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