2-(Diphenylphosphino)ethyltriethoxysilane, 92%, Thermo Scientific Chemicals

Description

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: 5 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

Product Identifier

• 2-(Diphenylphosphino)ethyltriethoxysilane

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H302-Harmful if swallowed.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only