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| CAS No.: | 5625-90-1 |
|---|---|
| Name: | N,N'-Dimorpholinomethane |
| Article Data: | 44 |
| Molecular Structure: | |
|
|
|
| Formula: | C9H18N2O2 |
| Molecular Weight: | 186.254 |
| 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 |
| Solubility: | Soluble in water. |
| Appearance: | Colorless Liquid |
| Hazard Symbols: |
 Xi, F
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36/37/39 |
| PSA: | 24.94000 |
| LogP: | -0.51590 |
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| Conditions | Yield |
|---|---|
| at 100℃; for 0.166667h; Microwave irradiation; Neat (no solvent); | 98% |
| at 0 - 20℃; for 2.5h; | 92% |
| In 1,4-dioxane at 20 - 70℃; | 89.6% |
- 52853-19-7
N-(methylene)morpholinium chloride
- 41316-44-3
3-methyl-3-ethyloxaziridine
A
- 5625-90-1
4-(morpholinomethyl)morpholine
B
- 5824-79-3
methylene-morpholin-4-yl-amine
| Conditions | Yield |
|---|---|
| With potassium carbonate In dichloromethane for 5h; | A 0.7 g B 93% |
| Conditions | Yield |
|---|---|
| With samarium(III) nitrate hexahydrate at 60℃; for 10h; Reagent/catalyst; Temperature; Time; | 90% |
| With samarium nitrate hexahydrate at 80℃; for 6h; Under argon; | 89% |
- 110-91-8
morpholine
- 50-00-0
formaldehyd
- 39648-74-3, 65355-00-2, 65355-14-8
(S)-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphthol
A
- 5625-90-1
4-(morpholinomethyl)morpholine
- 758698-16-7
(S)-3,3'-bis(morpholinomethyl)-2,2'-dihydroxy-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl
| Conditions | Yield |
|---|---|
| Stage #1: morpholine; formaldehyd at 60℃; for 13h; Cooling with ice; Stage #2: (S)-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphthol In 1,4-dioxane at 60℃; for 18h; Inert atmosphere; | A n/a B 90% |
- 110-91-8
morpholine
- 39082-53-6
1,1-bis(phenylsulfonyl)ethylene
A
- 5625-90-1
4-(morpholinomethyl)morpholine
B
- 3406-02-8
bis(phenylsulfonyl)methane
C
- 3561-68-0
1,1,3,3,-tetrakis(phenylsulfonyl)propane
D
- 85523-51-9
4-(2,2-Bis-benzenesulfonyl-ethyl)-morpholine
| Conditions | Yield |
|---|---|
| In benzene at 80℃; for 2h; Product distribution; | A n/a B n/a C 81% D 5% |
- 13368-42-8
4-(trimethylsilyl)morpholine
- 85413-82-7
trimethyl(morpholinomethoxy)silane
A
- 5625-90-1
4-(morpholinomethyl)morpholine
B
- 107-46-0
Hexamethyldisiloxane
| Conditions | Yield |
|---|---|
| at 30℃; for 1h; | A 70% B 70% |
- 13368-42-8
4-(trimethylsilyl)morpholine
- 50-00-0
formaldehyd
A
- 5625-90-1
4-(morpholinomethyl)morpholine
B
- 107-46-0
Hexamethyldisiloxane
C
- 85413-82-7
trimethyl(morpholinomethoxy)silane
| Conditions | Yield |
|---|---|
| at 25 - 30℃; for 1h; | A 40% B 40% C 60% |
| Conditions | Yield |
|---|---|
| In methanol at 30℃; under 6750540 Torr; for 96h; | 54% |
| In acetonitrile for 65h; Heating; | 25% |
- 22630-09-7
trimorpholylmethane
- 5625-90-1
4-(morpholinomethyl)morpholine
| Conditions | Yield |
|---|---|
| With tetra-n-propyl-diborane | 53% |
| Conditions | Yield |
|---|---|
| at 25℃; Equilibrium constant; | |
| With water; potassium carbonate |
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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 .