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Morpholine

Catalog No. 69880 Name Sigma Aldrich
CAS Number 110-91-8 Website http://www.sigmaaldrich.com
M. F. C4H9NO Telephone 1-800-521-8956
M. W. 87.12036 Fax
Purity ≥99.0% (GC) Email
Storage Chembase ID: 77100

SYNONYMS

Title
吗啉
IUPAC name
morpholine
IUPAC Traditional name
morpholine
Synonyms
四氢-1,4-噁嗪
Tetrahydro-1,4-oxazine

DATABASE IDS

PubChem SID 24885993
EC Number 203-815-1
CAS Number 110-91-8
Beilstein Number 102549
MDL Number MFCD00005972

PROPERTIES

Cation Traces Al: ≤0.5 mg/kg
Cation Traces Ba: ≤0.1 mg/kg
Cation Traces Bi: ≤0.1 mg/kg
Cation Traces Ca: ≤0.5 mg/kg
Cation Traces Cd: ≤0.05 mg/kg
Cation Traces Co: ≤0.02 mg/kg
Cation Traces Cr: ≤0.02 mg/kg
Cation Traces Cu: ≤0.02 mg/kg
Cation Traces Fe: ≤0.1 mg/kg
Cation Traces K: ≤0.5 mg/kg
Cation Traces Li: ≤0.1 mg/kg
Cation Traces Mg: ≤0.1 mg/kg
Cation Traces Mn: ≤0.02 mg/kg
Cation Traces Mo: ≤0.1 mg/kg
Cation Traces Na: ≤0.5 mg/kg
Cation Traces Ni: ≤0.02 mg/kg
Cation Traces Pb: ≤0.1 mg/kg
Cation Traces Sr: ≤0.1 mg/kg
Cation Traces Zn: ≤0.1 mg/kg
Empirical Formula (Hill Notation) C4H9NO
Grade puriss. p.a.
Impurities ≤0.3% water
Purity ≥99.0% (GC)
Auto Ignition Point 590 °F
Boiling Point 129 °C(lit.)
Boiling Point 129 °C
Density 1.000 g/mL at 20 °C
Density 0.996 g/mL at 25 °C(lit.)
Flash Point 31 °C
Flash Point 87.8 °F
Melting Point -7--5 °C(lit.)
Refractive Index n20/D 1.454(lit.)
Refractive Index n20/D 1.455
Vapor Density 3 (vs air)
Vapor Pressure 31 mmHg ( 38 °C)
Vapor Pressure 7 mmHg ( 20 °C)
Explode Limits 10.8 %
GHS Pictograms GHS02
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H226-H302-H312-H314-H332
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 2054 8/PG 1
Risk Statements 10-20/21/22-34
RTECS QD6475000
Safety Statements 23-36-45
Hazard Class 8
UN Number 2054
Packing Group 1
German water hazard class 2

DETAILS

REFERENCES