Substance
ID:353591
Names and Identifiers
IUPAC name
azepan-2-one
IUPAC Traditional name
caprolactam
Synonyms
ε-Caprolactamε-己内酰胺2-OxohexamethyleneimineAza-2-cycloheptanone环己酮异肟2-酮基六亚基亚胺
Registration numbers
CAS Number
Beilstein Number
MDL Number
EC Number
PubChem SID
Properties
Product Information
Grade
purum
Purity
≥98.0% (GC)
Empirical Formula (Hill Notation)
C6H11NO
Physical Property
Flash Point
305.6 °F
152 °C
Melting Point
68-71 °C
68-71 °C(lit.)
Vapor Pressure
<0.01 mmHg ( 20 °C)
Boiling Point
136-138 °C/10 mmHg(lit.)
Auto Ignition Point
707 °F
Solubility
H2O: soluble0.1 g/mL, clear, colorless
Safety Information
RTECS
CM3675000
Hazard Class
6.1
Packing Group
2
Risk Statements
20/22-36/37/38
GHS Hazard statements
H302-H315-H319-H332-H335
GHS Precautionary statements
P261-P305+P351+P338
Explode Limits
8 %
GHS Signal Word
Warning
RID/ADR
UN 2811 6.1/PG 2
MSDS Link
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
UN Number
2811
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
European Hazard Symbols
Harmful (Xn)German water hazard class
3
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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