ε-Caprolactam

• Catalog No.: 21500
• CAS Number: 105-60-2
• M. F.: C6H11NO
• M. W.: 113.15764
• Purity: ≥98.0% (GC)

SYNONYMS

• Title: ε-己内酰胺
• IUPAC name: azepan-2-one
• IUPAC Traditional name: caprolactam
• Synonyms: Aza-2-cycloheptanone; 2-酮基六亚基亚胺; 2-Oxohexamethyleneimine; 环己酮异肟

DATABASE IDS

• MDL Number: MFCD00006936
• PubChem SID: 24852860
• Beilstein Number: 106934
• EC Number: 203-313-2
• CAS Number: 105-60-2

PROPERTIES

• Empirical Formula (Hill Notation): C6H11NO
• Grade: purum
• Purity: ≥98.0% (GC)
• Auto Ignition Point: 707 °F
• Boiling Point: 136-138 °C/10 mmHg(lit.)
• Flash Point: 152 °C
• Flash Point: 305.6 °F
• Melting Point: 68-71 °C(lit.)
• Melting Point: 68-71 °C
• Solubility: H2O: soluble0.1 g/mL, clear, colorless
• Vapor Pressure: <0.01 mmHg ( 20 °C)
• Explode Limits: 8 %
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H315-H319-H332-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• RID/ADR: UN 2811 6.1/PG 2
• Risk Statements: 20/22-36/37/38
• RTECS: CM3675000
• Hazard Class: 6.1
• UN Number: 2811
• Packing Group: 2
• German water hazard class: 3