ChemicalBook > CAS DataBase List > TRIMETHYLPHOSPHINE-SILVER IODIDE COMPLEX
TRIMETHYLPHOSPHINE-SILVER IODIDE COMPLEX
- CAS No.12389-34-3
- Chemical Name:TRIMETHYLPHOSPHINE-SILVER IODIDE COMPLEX
- CBNumber:CB5501825
- Molecular Formula:C12H44Ag4I4P4
- Formula Weight:1251.47
- MOL File:12389-34-3.mol
TRIMETHYLPHOSPHINE-SILVER IODIDE COMPLEX Property
- Melting point 140-142 °C(lit.)
Safety
- Hazard Codes :F,Xn
- Risk Statements :11-20/21/22
- Safety Statements :16-27-33-36/37/39
- RIDADR :UN 1325 4.1/PG 2
- WGK Germany :3
- HazardClass :4.1
- PackingGroup :III
-
Symbol(GHS)
- Signal wordDanger
- Hazard statements H332-H302-H228-H312
- Precautionary statements P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501-P210-P240-P241-P280-P370+P378-P280-P302+P352-P312-P322-P363-P501
TRIMETHYLPHOSPHINE-SILVER IODIDE COMPLEX Chemical Properties,Usage,Production
- Purification Methods It is decomposed by heating gently in one arm of an inverted U tube. The other arm is kept in a freezing mixture. The complex dissociates, and pure Me3P collects in the cold arm and is used at once. It should not be allowed to come in contact with air [for AsMe3 see Mann & Wells J Chem Soc 708 1938]. The CS2 complex has m 119o (crystallising from 95% EtOH) and decomposes in CCl4 to give Me3PS m 154o (from EtOH) [Sorettas & Isbell J Org Chem 27 273 1962]. Trimethylphosphine hydrochloride is unstable and volatilises at 75o/0.4mm (120o/14mm). [Brown J Am Chem Soc 67 503 1945, IR: Wagstaffe & Thompson Trans Faraday Soc 40 41 1944, Kosolapoff Organo-phosphorus Compounds, Wiley p 31 1950, Beilstein 4 IV 3429.]
TRIMETHYLPHOSPHINE-SILVER IODIDE COMPLEX Preparation Products And Raw materials
Raw materials
Preparation Products
Global(4)Suppliers
- Supplier： Riedel-de Haen AG
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- Supplier： HONEST JOY HOLDINGS LIMITED
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- Supplier： Service Chemical Inc.
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- Country：Germany
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- 12389-34-3
