Substance
ID:352493
Names and Identifiers
IUPAC Traditional name
morpholine
IUPAC name
morpholine
Synonyms
Tetrahydro-1,4-oxazine四氢-1,4-噁嗪Morpholine吗啉
Registration numbers
CAS Number
EC Number
MDL Number
Beilstein Number
Properties
Physical Property
Melting Point
-7--5 °C(lit.)
Refractive Index
n20/D 1.455
n20/D 1.454(lit.)
Density
0.996 g/mL at 25 °C(lit.)
Vapor Pressure
31 mmHg ( 38 °C)
7 mmHg ( 20 °C)
Boiling Point
129 °C(lit.)
Auto Ignition Point
590 °F
Flash Point
31 °C
87.8 °F
Vapor Density
3 (vs air)
Safety Information
Explode Limits
10.8 %
GHS Hazard statements
H226-H302-H312-H314-H332
European Hazard Symbols
Corrosive (C)UN Number
2054
GHS Pictograms
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
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
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
GHS Precautionary statements
P280-P305+P351+P338-P310
GHS Signal Word
Danger
MSDS Link
Safety Statements
23-36-45
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Packing Group
1
RID/ADR
UN 2054 8/PG 1
Hazard Class
8
RTECS
QD6475000
Risk Statements
10-20/21/22-34
German water hazard class
2
Product Information
Empirical Formula (Hill Notation)
C4H9NO
Grade
purum
Purity
≥98.0% (GC)
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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