(3-Mercaptopropyl)triethoxysilane, 94%

Description

CAS: 14814-09-6 | C9H22O3SSi | 238.417 g/mol

It can improve the properties of the mineral-filled elastomer, including modulus, tensile and tear strength, heat buildup, abrasion resistance, resilience. It can be used as a pretreatment on minerals or added at the time of compounding. Mineral-reinforced rubbers such as shoe soles, rollers, wheels, white sidewalls, wire and cable insulation are the common case (3-Mercaptopropyl)triethoxysilane, could be used in. It also finds it uses as an intermediate, in polymer and tire manufacture, and as a laboratory reagent.

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.

Applications
It can improve the properties of the mineral-filled elastomer, including modulus, tensile and tear strength, heat buildup, abrasion resistance, resilience. It can be used as a pretreatment on minerals or added at the time of compounding. Mineral-reinforced rubbers such as shoe soles, rollers, wheels, white sidewalls, wire and cable insulation are the common case (3-Mercaptopropyl)triethoxysilane, could be used in. It also finds it uses as an intermediate, in polymer and tire manufacture, and as a laboratory reagent.

Solubility
Hydrolyzes slowly in water.

Notes
Air & moisture sensitive. Store away from oxidizing agents, air and water/moisture. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

Specifications

Chemical Identifiers

• CAS: 14814-09-6
• Molecular Formula: C9H22O3SSi
• Molecular Weight (g/mol): 238.417
• MDL Number: MFCD00053924
• InChI Key: DCQBZYNUSLHVJC-UHFFFAOYSA-N
• Synonym: 3-mercaptopropyltriethoxysilane, 3-mercaptopropyl triethoxysilane, 3-triethoxysilyl propane-1-thiol, 1-propanethiol, 3-triethoxysilyl, 3-triethoxysilyl propanethiol, unii-z069rx894n, triethoxy 3-mercaptopropyl silane, 3-triethoxysilyl propyl mercaptan, gamma-mercaptopropyl triethoxysilane, silane, 3-mercaptopropyl triethoxy
• PubChem CID: 84658
• IUPAC Name: 3-triethoxysilylpropane-1-thiol
• SMILES: CCO[Si](CCCS)(OCC)OCC

• Boiling Point: 210°C
• Quantity: 25 g
• Linear Formula: (CH₃CH₂O)₃Si(CH₂)₃SH
• Beilstein: 2039575
• Flash Point: 88°C (190°F)
• Solubility Information: Hydrolyzes slowly in water.
• Formula Weight: 238.42
• Percent Purity: 94%
• Odor: Unpleasant
• Refractive Index: 1.437
• Sensitivity: Air and moisture sensitive
• Density: 0.98
• Chemical Name or Material: (3-Mercaptopropyl)triethoxysilane

Safety and Handling

Hazard Category	H227
Hazard Statement	GHS H Statement H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid.
Precautionary Statement	P210-P280-P370+P378q-P501c
DOTInformation	Hazard Class: 9; Packaging Group: III
EINECSNumber	238-883-1
RTECSNumber	TZ7760000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only