HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 201622Erstellt: 3. November 2026
Diiodotriphenylphosphorane
TRIPHENYLPHOSPHINE DIIODIDE · DIIDOTRIPHENYLPHOSPHORANE · diiodotriphenyl-phosphoran · DIIODOTRIPHENYLPHOSPHORANE · Triphenyldiiodophosphorane · Phosphorane, diiodotriphenyl- · iodotriphenylphosphoraniumiodide · diiodo(triphenyl)-$l^{5}-phosphane
https://huagongshe.com/de/chemical/201622
Identifikatoren & physikalische Daten
| CAS No. | 6396-07-2 |
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| Summenformel | C18H15I2P |
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| Durchschnittliche Molmasse | 516,1 g/mol |
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| Monoisotopische Masse | 515,90008 g/mol |
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| SMILES | IP(I)(c1ccccc1)(c1ccccc1)c1ccccc1 |
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| InChIKey | NSWZEXJQHIXCFL-UHFFFAOYSA-N |
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| PubChem CID | 201622 |
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| EC No. | 627-787-9 |
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| DTXSID | DTXSID70213802 |
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Chemische & physikalische Eigenschaften
| XLogP | 6,3 |
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| Polarare Oberfläche (TPSA) | 0 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 0 |
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| Frei drehbare Bindungen | 3 |
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| Schwere Atome | 21 |
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| Formalladung | 0 |
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| Komplexität | 285 |
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| Schmelzpunkt | 210-220 °C (lit.) |
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| Lagerbedingungen | 2-8°C |
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| Aggregatzustand | Powder |
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| Farbe | Yellow to orange |
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| InChI | 1S/C18H15I2P/c19-21(20,16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H |
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| InChIKey | NSWZEXJQHIXCFL-UHFFFAOYSA-N |
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| SMILES | IP(I)(c1ccccc1)(c2ccccc2)c3ccccc3 |
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| CAS Datenbank | 6396-07-2 |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P203, P233, P260, P261, P264, P271, P272, P280, P284, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P318, P321, P333+P317, P342+P316, P362+P364, P363, P403, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Skin Corr. 1B (100%) |
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| F | 8-10 |
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| Wassergefährdungsklasse (WGK) | 3 |
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| UN-Transportnummer | UN 2923 8/PG 2 |
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| RTECS-Nr. | TB6100000 |
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| R-Sätze (R) | 34-42/43-62 |
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| Gefahrensymbole | C |
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| Sicherheitshinweise (S) | 26-36/37/39-45 |
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| Gefahrenklasse | 8Eye Dam. 1Repr. 2Resp. Sens. 1Skin Corr. 1BSkin Sens. 1 |
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| Lagerklasse | 8A - Combustible corrosive hazardous materials |
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Anwendungen & Verwendung
Verwenden
Triphenylphosphine diiodide (Ph3P. I2) can be used as a reagent: To facilitate the conversion of alcohol, thiol, and enol functional groups into alkyl iodides via formation of alkoxyphosphonium iodide. To prepare β-iodo-α,β-unsaturated ketones from cyclic β-diketones in the presence of triethyl amine. In the synthesis of alkyl nitrates from alcohols. In the Beckmann rearrangement reaction to synthesize lactams from cycloalkanone oxime. For the preparation of aromatic and aliphatic carboxylic acid esters in the presence of N,N-dimethylaminopyridine. Ph3P. I2 can also be used to reduce graphene oxide for the production of graphene nanosheets under mild and environmentally friendly conditions.
