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Cas Database |
| Name |
Tetramethylphosphonium iodide |
EINECS | N/A |
| CAS No. | 993-11-3 | Density | N/A |
| PSA | 13.59000 | LogP | -1.47280 |
| Solubility | N/A | Melting Point |
312-322°C |
| Formula | C4H12 P . I | Boiling Point | N/A |
| Molecular Weight | 218.018 | Flash Point | N/A |
| Transport Information | N/A | Appearance | N/A |
| Safety | Poison by subcutaneous and intravenous routes. When heated to decomposition it emits very toxic fumes of POx and I−. See also IODIDES. | Risk Codes | R36/37/38; |
| Molecular Structure |
|
Hazard Symbols | R36/37/38:Irritating to eyes, respiratory system and skin.; |
| Synonyms |
Tetramethylphosphoniumiodide (6CI,7CI); NSC 617058 |
Article Data | 14 |
Tetramethylphosphonium iodide Synthetic route
- 14580-91-7, 29218-61-9
trimethyl(methylene)phosphorane
- 77812-56-7
dicarbonyl(η5-cyclopentadienyl)[η1-(2-trimethylphosphonio)propionyl]iron(II) iodide
A
- 84083-95-4
C5H5(CO)2FeC(O)C(CH3)P(CH3)3
B
- 993-11-3
tetramethylphosphonium iodide
| Conditions | Yield |
|---|---|
| In diethyl ether to suspn. of Fe complex in ether Me3PCH2 dissolved in ether added dropwise at room temp., allowed to react for 45 h; filtered, concd. in vac., treated with pentane, ppt. washed with pentane, dried in vac.; elem. anal.; | A 90% B 98% |
| Conditions | Yield |
|---|---|
| In methanol Further byproducts given; | A n/a B n/a C n/a D 58% |
| Conditions | Yield |
|---|---|
| With calcium phosphide; water In methanol at 0℃; for 51h; Reflux; | 53% |
| Conditions | Yield |
|---|---|
| With phosphonium iodide at 160 - 180℃; das Hydrojodid bildet sich; |
| Conditions | Yield |
|---|---|
| With diethyl ether; phosphorus diiodide Einw. das Reaktionsprodukts von Wasser; |
| Conditions | Yield |
|---|---|
| With phosphonium iodide at 120 - 140℃; |
- 2314-97-8
iodotrifluoromethane
- 594-09-2
trimethylphosphane
A
- 75-46-7
trifluoromethan
B
- 421-57-8
dimethyl(trifluoromethyl)phosphine
C
- 993-11-3
tetramethylphosphonium iodide
| Conditions | Yield |
|---|---|
| analoge Reaktionen mit Trimethylarsin und mit Trimethylstibin; |
| Conditions | Yield |
|---|---|
| at 200℃; |
A
- 993-11-3
tetramethylphosphonium iodide
| Conditions | Yield |
|---|---|
| In water-d2 at 25℃; Product distribution; other solvents: CD3OD, CD3OD/D2O, CD3OD/H2O; influence of solvent on rate of hydrolysis, solvent isotope effect; |
Tetramethylphosphonium iodide Chemical Properties
Molecule structure of Tetramethylphosphonium iodide (CAS NO.993-11-3) :
IUPAC Name: tetramethylphosphanium iodide
Molecular Weight: 218.016311 g/mol
Molecular Formula: C4H12IP
Melting Point: 312-322 °C
H-Bond Acceptor: 1
Exact Mass: 217.97213
MonoIsotopic Mass: 217.97213
Heavy Atom Count: 6
Complexity: 19.1
Canonical SMILES: C[P+](C)(C)C.[I-]
InChI: InChI=1S/C4H12P.HI/c1-5(2,3)4;/h1-4H3;1H/q+1;/p-1
InChIKey: TVVPMLFGPYQGTG-UHFFFAOYSA-M
EINECS of Tetramethylphosphonium iodide (CAS NO.993-11-3) : 213-605-1
Tetramethylphosphonium iodide Toxicity Data With Reference
| 1. | scu-mus LDLo:100 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 25 (1925),315. | ||
| 2. | ivn-mus LDLo:12 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 25 (1925),315. |
Tetramethylphosphonium iodide Safety Profile
Poison by subcutaneous and intravenous routes. When heated to decomposition it emits very toxic fumes of POx and I−. See also IODIDES.
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
Tetramethylphosphonium iodide Specification
Tetramethylphosphonium iodide (CAS NO.993-11-3) is also called Tetramethylphosphonium ; NSC 617058 ; Phosphonium, tetramethyl-, iodide .
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