- Trimethylsulfonium bromide
- TRIMETHYLSULFONIUM IODIDE
- Trimethylsulfonium iodide mercuric iodide addition compound
- Trimethylsulfonium methylsulfate
- 2181-44-4Trimethylsulfonium methylsulfate
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Cas Database |
| Name |
TRIMETHYLSULFONIUM IODIDE |
EINECS | 218-555-4 |
| CAS No. | 2181-42-2 | Density | 1.6554 (estimate) |
| PSA | 25.30000 | LogP | -2.50190 |
| Solubility | Soluble in water | Melting Point |
215-220 °C(lit.) |
| Formula | C3H9S.I | Boiling Point | N/A |
| Molecular Weight | 204.075 | Flash Point | N/A |
| Transport Information | N/A | Appearance | white to yellowish crystalline solid |
| Safety | 26-36 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
Trimethylsulfonium iodide (6CI,7CI);Sulfonium,trimethyl-, iodide (8CI,9CI); |
Article Data | 69 |
TRIMETHYLSULFONIUM IODIDE Synthetic route
| Conditions | Yield |
|---|---|
| In chloroform for 5h; Ambient temperature; | 100% |
| Conditions | Yield |
|---|---|
| In acetonitrile at 50℃; for 168h; Methylation; | 96% |
| Conditions | Yield |
|---|---|
| In ethanol for 24h; Ambient temperature; | 90% |
| at 20℃; for 16h; Inert atmosphere; | 78% |
| at 25℃; for 15h; | 66% |
| Conditions | Yield |
|---|---|
| In tetrahydrofuran 1.) -78 deg C, 6 h, 2.) r.t., 48 h; | 72% |
| Conditions | Yield |
|---|---|
| With iodine at 110 - 120℃; |
- 858242-68-9
(4-bromo-phenyl)-phenyl-[2]pyridyl-phosphine sulfide
- 74-88-4
methyl iodide
- 2181-42-2
trimethylsulphonium iodide
| Conditions | Yield |
|---|---|
| at 100℃; |
- 17459-59-5
diethylmethylsulfonium iodide
A
- 2181-42-2
trimethylsulphonium iodide
B
- 1829-92-1
triethylsulfonium iodide
| Conditions | Yield |
|---|---|
| durch Destillation oder bei mehrstuendigem Kochen; |
TRIMETHYLSULFONIUM IODIDE Chemical Properties
Molecular Formula: C3H9IS 
Formula Weight: 204.07
Synonyms: Trimethylsulfonium iodine ; trimethylsulfone iodide ; Sulfonium, trimethyl-, iodide ; Trimethylsulfoniumiodid
Melting Point: 215-220 °C(lit.)
Water Solubility : TRIMETHYLSULFONIUM IODIDE (2181-42-2) is soluble
Sensitive of TRIMETHYLSULFONIUM IODIDE (2181-42-2) : Light Sensitive
Chemical Properties: TRIMETHYLSULFONIUM IODIDE (2181-42-2) is a white to yellowish crystalline solid
TRIMETHYLSULFONIUM IODIDE Toxicity Data With Reference
| 1. | ipr-rat LDLo:88 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 20 (1971),135. | ||
| 2. | scu-mus LDLo:300 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 25 (1925),315. | ||
| 3. | ivn-mus LD50:18 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02185 . |
TRIMETHYLSULFONIUM IODIDE Consensus Reports
Reported in EPA TSCA Inventory.
TRIMETHYLSULFONIUM IODIDE Safety Profile
Safety: CAUTION: May irritate eyes, skin, and respiratory tract
Hazard Codes : Xi: Irritant 
Risk Statements : 36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements : 26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
WGK Germany : 3
RTECS : WR8750000
F : 8: Photosensitive
HS Code : 29309070
Poison by intraperitoneal, subcutaneous, and intravenous routes. When heated to decomposition it emits very toxic fumes of I− and SOx. See also IODIDES.
TRIMETHYLSULFONIUM IODIDE Specification
Storage of TRIMETHYLSULFONIUM IODIDE (2181-42-2): Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep container closed when not in use.
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