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| CAS No.: | 1073-05-8 |
|---|---|
| Name: | 1,3,2-DIOXATHIANE 2,2-DIOXIDE |
| Article Data: | 20 |
| Molecular Structure: | |
|
|
|
| Formula: | C3H6 O4 S |
| Molecular Weight: | 138.144 |
| Synonyms: | 1,3-Propanediol,cyclic sulfate (8CI); Trimethylene sulfate (6CI,7CI); 1,3-Propylene sulfate;NSC 526595; Propano-1,3-diyl sulfate |
| EINECS: | 214-022-5 |
| Density: | 1.452 g/cm3 |
| Melting Point: | 58-62ºC |
| Boiling Point: | 240.4ºC at 760 mmHg |
| Flash Point: | 99.2ºC |
| Appearance: | White Crystal Powder |
| Hazard Symbols: |
|
| Risk Codes: | 40 |
| Safety: | Mutation data reported. When heated to decomposition it emits toxic fumes of SOx. See also SULFATES. |
| PSA: | 60.98000 |
| LogP: | 0.74890 |
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- 1073-05-8
1,3,2-dioxathiane 2,2-dioxide
| Conditions | Yield |
|---|---|
| With modified ZSM-5 molecular sieve catalyst In toluene at 105 - 115℃; Temperature; Solvent; Reagent/catalyst; Inert atmosphere; Sealed tube; | 92% |
| Conditions | Yield |
|---|---|
| With ruthenium tetroxide In chloroform; water at 0℃; for 0.0125h; | 87% |
| With potassium permanganate In acetic acid for 1h; Ambient temperature; | 20% |
| With ruthenium trichloride; sodium periodate; sodium hydrogencarbonate In tetrachloromethane; water; acetonitrile at 20℃; for 0.5h; | 890 mg |
| Conditions | Yield |
|---|---|
| Stage #1: trimethyleneglycol With thionyl chloride In tetrachloromethane for 1.5h; Heating; Stage #2: With ruthenium trichloride; sodium periodate In water; acetonitrile at 20℃; for 1.5h; Further stages.; | 87% |
| Stage #1: trimethyleneglycol With sodium methylate In toluene for 15h; Reflux; Stage #2: With fluorosulfonyl fluoride In dichloromethane; toluene at -10 - 0℃; for 2h; Autoclave; Inert atmosphere; | 82.7% |
| Stage #1: trimethyleneglycol With fluorosulfonyl fluoride; sodium sulfate; cetyltrimethylammonim bromide; N-ethyl-N,N-diisopropylamine In acetonitrile at 5 - 10℃; for 1.5h; Inert atmosphere; Stage #2: With 15-crown-5; 18-crown-6 ether Reflux; | 68% |
| With ruthenium trichloride; sodium periodate; thionyl chloride 1) CCl4, 45 min, reflux, 2) H2O, CCl4, acetonitrile, RT, 2 h; Yield given. Multistep reaction; | |
| With sodium periodate; thionyl chloride; ruthenium trichloride Yield given. Multistep reaction; |
| Conditions | Yield |
|---|---|
| With sodium periodate; thionyl chloride In carbon tetrachloride (CCl4); diethyl ether; water | 87% |
| Conditions | Yield |
|---|---|
| 130 deg C oil bath; | 56% |
- 1073-05-8
1,3,2-dioxathiane 2,2-dioxide
| Conditions | Yield |
|---|---|
| at 180 - 190℃; under 4 Torr; |
| Conditions | Yield |
|---|---|
| With silver sulfate; xylene | |
| With silver sulfate In xylene |
- 1073-05-8
1,3,2-dioxathiane 2,2-dioxide
| Conditions | Yield |
|---|---|
| at 180 - 190℃; under 4 Torr; |
- 504-63-2
trimethyleneglycol
A
- 79431-21-3
1,3-bis-sulfooxy-propane
B
- 1073-05-8
1,3,2-dioxathiane 2,2-dioxide
| Conditions | Yield |
|---|---|
| With chloroform at 60℃; |
- 37480-93-6, 54481-30-0, 59571-05-0
sodium salt of 1,3-propane-diol
- 1073-05-8
1,3,2-dioxathiane 2,2-dioxide
| Conditions | Yield |
|---|---|
| Stage #1: sodium salt of 1,3-propane-diol With sodium methylate In toluene at -10 - 10℃; for 2h; Inert atmosphere; Stage #2: With 15-crown-5 In toluene at 20℃; for 1h; | 41.5 g |
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Chemistry
IUPAC Name:1,3,2-Dioxathiane 2,2-dioxide (1073-05-8)
Synonyms: 1,3-Propanediol, cyclic sulphate ; 1,3-Propylene sulfate ; 1,3-Propylenesulfate ; Trimethylene sulfate ; Trimethylenesulfate ; 1,3,2-Dioxathiane 2,2-dioxide ; 1,3-Propanediol cyclic sulfate ; 1,3-Propylenesulphate
CAS: 1073-05-8
MF: C3H6O4S
MW: 138.14
MS:
EINECS: 214-022-5
Product Categories: Heterocyclic Compounds
Mol File: 1073-05-8.mol
Surface Tension: 41.8 dyne/cm
Density: 1.452 g/cm3
Flash Point: 99.2 °C
Melting point:58-62°C
Enthalpy of Vaporization: 45.8 kJ/mol
Boiling Point: 240.4 °C at 760 mmHg
Vapour Pressure: 0.0589 mmHg at 25°C
Appearance: Trimethylene sulfate (1073-05-8) is white solid.
Uses
1.Trimethylene sulfate (1073-05-8) is used in lithium secondary battery electrolyte additive ，can improve the electrolyte at low temperature performance while preventing PC molecules embedded in the graphite electrode;
2.Trimethylene sulfate (1073-05-8) is used in organic synthesis, pharmaceutical intermediates.
Toxicity Data With Reference
| 1. | dnr-omi 690 µg/plate | BIZNAT Biologisches Zentralblatt. 95 (1976),463. | ||
| 2. | mmo-sat 100 nmol/plate | CBINA8 Chemico-Biological Interactions. 19 (1977),241. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Hazard Codes Xn .gif){kind=small}
Risk Statements 40
40: Limited evidence of a carcinogenic effect
Safety Statements 22-36
22: Do not breathe dust
36: Wear suitable protective clothing
RTECS TY4560000