Basic information
- Name:
Morpholine,4,4'-methylenebis-
- Superlist Name:
- N,N'-Dimorpholinomethane
- CAS No.:
5625-90-1
- Molecular Structure:
- Formula:
- C9H18N2O2
- Molecular Weight:
- 186.29
- Synonyms:
- Morpholine,4,4'-methylenedi- (6CI,7CI,8CI);4,4'-Methylenebis[morpholine];4,4'-Methylenedimorpholine;Bis(morpholino)methane;Dimorpholinomethane;Methylenebismorpholine;N,N'-Methylenebismorpholine;
- EINECS:
- 227-062-3
- Density:
- 1.09 g/cm3
- Boiling Point:
- 265.1 °C at 760 mmHg
- Flash Point:
- 77.6 °C
- Hazard Symbols:
Xi,
F- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36/37/39 Details
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Chemistry
Molecular Formula of N,N'-Dimorpholinomethane (CAS NO.5625-90-1): C9H18N2O2
Molecular Weight: 186.25142g/mol
EINECS: 227-062-3
Index of Refraction: 1.496
Density: 1.09 g/cm3
Flash Point: 77.6 °C
Enthalpy of Vaporization: 50.3 kJ/mol
Boiling Point: 265.1 °C at 760 mmHg
Vapour Pressure: 0.00935 mmHg at 25 °C
Structure of N,N'-Dimorpholinomethane (CAS NO.5625-90-1):
IUPAC Name: 4-(Morpholin-4-ylmethyl)morpholine
Toxicity Data With Reference
| 1. | scu-rat LD50:1000 mg/kg | ZEKBAI Zeitschrift fuer Krebsforschung. 71 (1968),105. |
Safety Profile
Moderately toxic by subcutaneous route. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx.
The Hazard Codes of N,N'-Dimorpholinomethane (CAS NO.5625-90-1): 
Xi, 
F
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
Specification
N,N'-Dimorpholinomethane , its cas register number is 5625-90-1. It also can be called N,N'-Methylenebismorpholine ; Morpholine, 4,4'-methylenebis- ; and Bismorpholino methane .