(3-Mercaptopropyl)triethoxysilane, 94%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11494687	Thermo Scientific Alfa Aesar B21191.14	25 g
11404697	Thermo Scientific Alfa Aesar B21191.22	100 g

Description

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.

Chemical Identifiers

• CAS: 14814-09-6
• Molecular Weight (g/mol): 238.417
• InChI Key: DCQBZYNUSLHVJC-UHFFFAOYSA-N
• PubChem CID: 84658
• SMILES: CCO[Si](CCCS)(OCC)OCC

• Molecular Formula: C9H22O3SSi
• MDL Number: MFCD00053924
• 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
• IUPAC Name: 3-triethoxysilylpropane-1-thiol

Specifications

• Boiling Point: 210°C
• Molecular Formula: C9H22O3SSi
• MDL Number: MFCD00053924
• Flash Point: 88°C (190°F)
• Solubility Information: Hydrolyzes slowly in water.
• SMILES: CCO[Si](CCCS)(OCC)OCC
• Molecular Weight (g/mol): 238.417
• Formula Weight: 238.42
• Odor: Unpleasant
• Sensitivity: Air and moisture sensitive
• Chemical Name or Material: (3-Mercaptopropyl)triethoxysilane

• CAS: 14814-09-6
• Linear Formula: (CH₃CH₂O)₃Si(CH₂)₃SH
• Beilstein: 2039575
• 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
• InChI Key: DCQBZYNUSLHVJC-UHFFFAOYSA-N
• IUPAC Name: 3-triethoxysilylpropane-1-thiol
• PubChem CID: 84658
• Percent Purity: 94%
• Refractive Index: 1.437
• Density: 0.98

Safety and Handling

GHS H Statement
H315-H319-H335-H227
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Combustible liquid.

P210-P280-P370+P378q-P501c

H227

missing translation for 'dotInformation' : Hazard Class: 9; Packaging Group: III

missing translation for 'einecsNumber' : 238-883-1

missing translation for 'rtecsNumber' : TZ7760000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Product Identifier

• (3-Mercaptopropyl)triethoxysilane

Hazard Category

• LONG-TERM AQUATIC HAZARD Chronic 2

Hazard Statement

• H411-Toxic to aquatic life with long lasting effects.

Precautionary Statement

• P273-Avoid release to the environment.
• P391-Collect spillage.
• P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.

Supplemental information

• MIXTURE LIST-Contains : (3-Mercaptopropyl)triethoxysilane

RUO – Research Use Only