Tris(trimethylsilyl)phosphine

Description

CAS: 15573-38-3 | C9H27PSi3 | 250.544 g/mol

It is used as the intermediate in organic synthesis.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

• CAS: 15573-38-3
• Melting Point: 24°C
• Density: 0.863 g/mL
• Boiling Point: 102°C to 105°C (16 mmHg)
• Odor: Pungent
• Molecular Formula: C9H27PSi3
• Refractive Index: 1.502
• Quantity: 1 g
• MDL Number: MFCD00015487
• UN Number: UN2845
• Sensitivity: Air and moisture sensitive
• Synonym: tris trimethylsilyl phosphine, tris trimethylsilyl phosphane, phosphine, tris trimethylsilyl, 1,1,1,3,3,3-hexamethyl-2-trimethylsilyl disilaphosphane, tris trimethylsilyl phosphine in hexane, pubchem6456, acmc-1btki, tris-trimethylsilyl phosphine, phosphine,tris trimethylsilyl
• Solubility Information: Insoluble in water.
• InChI Key: OUMZKMRZMVDEOF-UHFFFAOYSA-N
• SMILES: C[Si](C)(C)P([Si](C)(C)C)[Si](C)(C)C
• IUPAC Name: tris(trimethylsilyl)phosphane
• Molecular Weight (g/mol): 250.544
• PubChem CID: 272683
• Formula Weight: 250.55
• Physical Form: Liquid
• Chemical Name or Material: Tris(trimethylsilyl)phosphine

Safety and Handling

Hazard Category	H250-H315-H319-H335
Hazard Statement	GHS H Statement H250-H252-H315-H319 Catches fire spontaneously if exposed to air. Self-heating in large quantities may catch fire. Causes skin irritation. Causes serious eye irritation.
Precautionary Statement	P210-P222-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P335+P334-P362-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 4.2; Packing Group: I; Proper Shipping Name: PYROPHORIC LIQUIDS, ORGANIC, N.O.S.
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only