- SULFUR TRIOXIDE
- Sulfur trioxide trimethylamine complex
- Sulfur trioxide, compd. with pyridine
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| Name |
Sulfur trioxide trimethylamine complex |
EINECS | N/A | ||||||||||||||||||
| CAS No. | 3162-58-1 | Density | g/cm3 | ||||||||||||||||||
| PSA | 86.54000 | LogP | 0.46960 | ||||||||||||||||||
| Solubility | Soluble in hot water and ethanol. Slightly soluble in dimethyl sulfoxide and methanol. Insoluble in water. | Melting Point |
232 °C (dec.)(lit.) |
||||||||||||||||||
| Formula | C3H9NO3S | Boiling Point | 2.8°Cat760mmHg | ||||||||||||||||||
| Molecular Weight | 139.175 | Flash Point | °C | ||||||||||||||||||
| Transport Information | N/A | Appearance | N/A | ||||||||||||||||||
| Safety |
|
Risk Codes | 34 | ||||||||||||||||||
| Molecular Structure |
|
Hazard Symbols |
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| Synonyms |
SULPHUR TRIOXIDE-TRIMETHYLAMINE COMPLEX;SULFUR TRIOXIDE TRIMETHYLAMINE;SULFUR TRIOXIDE TRIMETHYLAMINE COMPLEX;SULFUR TRIOXIDE TRIMETHYLAMINEOMPLEX;TRIMETHYLAMINE SULFUR TRIOXIDE;TRIMETHYLAMINE SULFUR TRIOXIDE COMPLEX;TRLIMETHYLAMINE SULPHUR TRIOXIDE COMPLEX;Trimethylamine-sulphur trioxide complex |
Sulfur trioxide trimethylamine complex Synthetic route
| Conditions | Yield |
|---|---|
| With trimethylsilyl N,N-dimesylamidosulfonate In dichloromethane at 0℃; | 95% |
| With chlorosulphuric acid; chloroform |
- 176759-56-1
trimethylsilyl N,N-dimesylamidosulfonate
- 75-50-3
trimethylamine
A
- 30488-04-1
trimethylsilyldimesylamine
B
- 3162-58-1
sulfur trioxide trimethylamine complex
| Conditions | Yield |
|---|---|
| In dichloromethane at 0℃; Product distribution; other Lewis bases; | A n/a B 95% |
| Conditions | Yield |
|---|---|
| In neat (no solvent) react. of SO3-vapor (dild. with N2 as carrier gas) with dry (CH3)3N-vapor;; crystn.;; | |
| In neat (no solvent) react. of SO3-vapor (dild. with N2 as carrier gas) with dry (CH3)3N-vapor;; crystn.;; |
- 3162-58-1
sulfur trioxide trimethylamine complex
- 4132-28-9, 4291-69-4, 6386-24-9, 6564-72-3, 59531-24-7, 69257-52-9, 78184-89-1, 78609-17-3, 78609-18-4, 96553-53-6, 104111-61-7, 131347-08-5, 78609-16-2
2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside
| Conditions | Yield |
|---|---|
| In acetonitrile for 48h; Heating; | 100% |
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide at 50℃; for 72h; | 100% |
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide at 50℃; for 72h; | 100% |
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide at 60℃; | 100% |
- 3162-58-1
sulfur trioxide trimethylamine complex
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide at 60℃; Inert atmosphere; | 100% |
| Conditions | Yield |
|---|---|
| With N,N-dimethyl-formamide In 1,2-dichloro-ethane at 80℃; for 0.5h; Inert atmosphere; | 98.1% |
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide at 50℃; for 72h; | 96% |
Sulfur trioxide trimethylamine complex Chemical Properties
IUPAC Name: N,N-Dimethylmethanamine; sulfur trioxide
Empirical Formula: C3H9NO3S
Molecular Weight: 139.1735
Einecs: 221-614-7
Melting point: 232 °C
Polar Surface Area: 3.24 Å2
Enthalpy of Vaporization: 22.94 kJ/mol
Boiling Point: 2.8 °C at 760 mmHg
Vapour Pressure: 1720 mmHg at 25°C
The Cas Register Number of Sulfur trioxide trimethylamine complex is 3162-58-1.The chemical synonyms of Sulfur trioxide trimethylamine complex (CAS NO.3162-58-1) are Sulphur trioxide trimethylamine (1:1) .The molecular structure of Sulfur trioxide trimethylamine complex (CAS NO.3162-58-1) is
.bmp)
.
Sulfur trioxide trimethylamine complex Uses
Sulfur trioxide trimethylamine complex (CAS NO.3162-58-1) is used in organic synthesis.
Sulfur trioxide trimethylamine complex Safety Profile
Hazard Codes: 
C
Risk Statements: 34
R34: Causes burns.
Safety Statements: 26-36/37/39-45
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.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
F: 3-9-21
Hazard Note: Corrosive/Moisture Sensitive
HazardClass: 8
PackingGroup: II
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