2-(Diphenylphosphino)ethyltriethoxysilane, 92%

Catalog No.	Quantity	Packaging
AC391860250	25 g	Glass bottle

Catalog No. AC391860250 Supplier Thermo Scientific Chemicals Supplier No. 391860250

Description

CAS: 18586-39-5 | C20H29O3PSi | 376.51 g/mol

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

for C-C Bond Formation (Olefination)

Specifications

Chemical Identifiers

• CAS: 18586-39-5
• Molecular Formula: C20H29O3PSi
• Molecular Weight (g/mol): 376.51
• MDL Number: MFCD00015125
• InChI Key: HLXCYTXLQJWQFG-UHFFFAOYSA-N
• Synonym: 2-diphenylphosphino ethyltriethoxysilane, diphenyl 2-triethoxysilyl ethyl phosphine, phosphine, diphenyl 2-triethoxysilyl ethyl, diphenyl 2-triethoxysilyl ethyl phosphane, phosphine,diphenyl 2-triethoxysilyl ethyl, triethoxysilyl ethyl diphenylphosphine, ksc268s0d
• PubChem CID: 87708
• IUPAC Name: diphenyl(2-triethoxysilylethyl)phosphane
• SMILES: CCO[Si](CCP(C1=CC=CC=C1)C1=CC=CC=C1)(OCC)OCC

• CAS Min %: 90.0
• CAS Max %: 100.0
• Color: Colorless to Yellow
• Density: 1.0500g/mL
• Boiling Point: 182.0°C (1.3 mmHg)
• Flash Point: 134.5°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 90% min. (GC)
• Packaging: Glass bottle
• Refractive Index: 1.5390 to 1.5410 (20°C, 589nm)
• Quantity: 25 g
• Specific Gravity: 1.05
• Solubility Information: Solubility in water: reacts.
• Formula Weight: 376.51
• Percent Purity: 92%
• Physical Form: Liquid
• Chemical Name or Material: 2-(Diphenylphosphino)ethyltriethoxysilane

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement: Causes skin irritation. Causes serious eye irritation. Harmful if swallowed. May cause respiratory irritation.
Precautionary Statement	GHS P Statement: Avoid breathing dust/fume/gas/mist/vapors/spray. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	242-427-7

SDS

RUO – Research Use Only