3-Mercaptopropyltriethoxysilane
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- $10 - $912.29
- Product name: 3-Mercaptopropyltriethoxysilane
- CAS: 14814-09-6
- MF: C9H22O3SSi
- MW: 238.42
- EINECS:238-883-1
- MDL Number:MFCD00053924
- Synonyms:(3-mercaptopropyl)triethoxy-silan ;3-(triethoxysilyl)-1-propanethio ;3-(triethoxysilyl)-propanethio ;3-(triethoxysilyl)propylmercaptan ;GAMMA-MERCAPTOPROPYLTRIETHOXYSILANE;triethoxy(3-mercaptopropyl)silane ;1-Propanethiol, 3-(triethoxysilyl)-;3-TRIETHOXYSILYL-1-PROPANETHIOL
33 prices
Selected condition：
Brand
- aablocks
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- Arctom
- Frontier Specialty Chemicals
- Matrix Scientific
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 250mg
- 1G
- 2.5G
- 5mL
- 5G
- 25g
- 25mL
- 100g
- 100mL
- 500g
- 500.00g
- 500mL
- Manufactureraablocks
- Product numberAA001FF1
- Product description(3-Mercaptopropyl)triethoxysilane 96%
- Packaging25g
- Price$13
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA001FF1
- Product description(3-Mercaptopropyl)triethoxysilane ≥96%(GC)
- Packaging500g
- Price$191
- Updated2026-05-28
- Buy
- ManufacturerAHH
- Product numberMT-16616
- Product description3-Mercaptopropyltriethoxysilane 95%
- Packaging500g
- Price$546
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-16616
- Product description3-Mercaptopropyltriethoxysilane 97%
- Packaging500g
- Price$546
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-16616
- Product description3-Mercaptopropyltriethoxysilane 97%
- Packaging500g
- Price$546
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberJ91073
- Product description3-Mercaptopropyltriethoxysilane 95%
- Packaging500mL
- Price$207
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberN134
- Product description3-Mercaptopropyltriethoxysilane 98%(GC)
- Packaging100mL
- Price$95
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberN134
- Product description3-Mercaptopropyltriethoxysilane 98%(GC)
- Packaging500mL
- Price$276
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ91073
- Product description3-Mercaptopropyltriethoxysilane 95%
- Packaging5mL
- Price$13
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberN134
- Product description3-Mercaptopropyltriethoxysilane 98%(GC)
- Packaging5mL
- Price$18
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ91073
- Product description3-Mercaptopropyltriethoxysilane 95%
- Packaging25mL
- Price$27
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberN134
- Product description3-Mercaptopropyltriethoxysilane 98%(GC)
- Packaging25mL
- Price$34
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ91073
- Product description3-Mercaptopropyltriethoxysilane
- Packaging100mL
- Price$40
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ91073
- Product description3-Mercaptopropyltriethoxysilane 95%
- Packaging100mL
- Price$73
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberN134
- Product description3-Mercaptopropyltriethoxysilane
- Packaging100mL
- Price$82
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberORS0000217
- Product description3-MERCAPTOPROPYL TRIETHOXYSILANE 95.00%
- Packaging25ML
- Price$124
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA001FF1 | (3-Mercaptopropyl)triethoxysilane 96% | 25g | $13 | 2026-05-28 | Buy |
| aablocks | AA001FF1 | (3-Mercaptopropyl)triethoxysilane ≥96%(GC) | 500g | $191 | 2026-05-28 | Buy |
| AHH | MT-16616 | 3-Mercaptopropyltriethoxysilane 95% | 500g | $546 | 2021-12-16 | Buy |
| AHH | MT-16616 | 3-Mercaptopropyltriethoxysilane 97% | 500g | $546 | 2026-05-25 | Buy |
| AHH | MT-16616 | 3-Mercaptopropyltriethoxysilane 97% | 500g | $546 | 2026-05-26 | Buy |
| AK Scientific | J91073 | 3-Mercaptopropyltriethoxysilane 95% | 500mL | $207 | 2026-06-04 | Buy |
| AK Scientific | N134 | 3-Mercaptopropyltriethoxysilane 98%(GC) | 100mL | $95 | 2026-06-04 | Buy |
| AK Scientific | N134 | 3-Mercaptopropyltriethoxysilane 98%(GC) | 500mL | $276 | 2026-06-04 | Buy |
| AK Scientific | J91073 | 3-Mercaptopropyltriethoxysilane 95% | 5mL | $13 | 2026-06-04 | Buy |
| AK Scientific | N134 | 3-Mercaptopropyltriethoxysilane 98%(GC) | 5mL | $18 | 2026-06-04 | Buy |
| AK Scientific | J91073 | 3-Mercaptopropyltriethoxysilane 95% | 25mL | $27 | 2026-06-04 | Buy |
| AK Scientific | N134 | 3-Mercaptopropyltriethoxysilane 98%(GC) | 25mL | $34 | 2026-06-04 | Buy |
| AK Scientific | J91073 | 3-Mercaptopropyltriethoxysilane | 100mL | $40 | 2021-12-16 | Buy |
| AK Scientific | J91073 | 3-Mercaptopropyltriethoxysilane 95% | 100mL | $73 | 2026-06-04 | Buy |
| AK Scientific | N134 | 3-Mercaptopropyltriethoxysilane | 100mL | $82 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ORS0000217 | 3-MERCAPTOPROPYL TRIETHOXYSILANE 95.00% | 25ML | $124 | 2021-12-16 | Buy |
Properties
Boiling point :210 °C
Density :0.987 g/mL at 20 °C (lit.)
vapor pressure :0-7910Pa at 25℃
refractive index :1.4331
Flash point :88°C
storage temp. :2-8°C
form :clear liquid
pka :10.39±0.10(Predicted)
Specific Gravity :0.932
color :Colorless to Almost colorless
Water Solubility :Hydrolyzes slowly in water.
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Sensitive :Moisture Sensitive
BRN :2039575
InChI :1S/C9H22O3SSi/c1-4-10-14(11-5-2,12-6-3)9-7-8-13/h13H,4-9H2,1-3H3
InChIKey :DCQBZYNUSLHVJC-UHFFFAOYSA-N
SMILES :CCO[Si](CCCS)(OCC)OCC
LogP :-1.4-2.7 at 20℃
CAS DataBase Reference :14814-09-6(CAS DataBase Reference)
EPA Substance Registry System :1-Propanethiol, 3-(triethoxysilyl)- (14814-09-6)
Density :0.987 g/mL at 20 °C (lit.)
vapor pressure :0-7910Pa at 25℃
refractive index :1.4331
Flash point :88°C
storage temp. :2-8°C
form :clear liquid
pka :10.39±0.10(Predicted)
Specific Gravity :0.932
color :Colorless to Almost colorless
Water Solubility :Hydrolyzes slowly in water.
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Sensitive :Moisture Sensitive
BRN :2039575
InChI :1S/C9H22O3SSi/c1-4-10-14(11-5-2,12-6-3)9-7-8-13/h13H,4-9H2,1-3H3
InChIKey :DCQBZYNUSLHVJC-UHFFFAOYSA-N
SMILES :CCO[Si](CCCS)(OCC)OCC
LogP :-1.4-2.7 at 20℃
CAS DataBase Reference :14814-09-6(CAS DataBase Reference)
EPA Substance Registry System :1-Propanethiol, 3-(triethoxysilyl)- (14814-09-6)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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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.More related product prices
Phenyltriethoxysilane Triethoxyvinylsilane Chlorotriethylsilane Methyltriethoxysilane Triethoxypropylsilane 2530-87-2 Triethoxysilane Trimethoxysilane 4420-74-0 5089-70-3 Triethoxyisobutylsilane 5089-72-5 1067-53-4 1760-24-3 3-Aminopropyltriethoxysilane 2530-85-0 13822-56-5 18171-19-2 3-Thiocyanatopropyltriethoxysilane 40372-72-3Related product price
-
Phenyltriethoxysilane
$9-955 -
Triethoxyvinylsilane
$11.2-2219.42 -
Chlorotriethylsilane
$12-8250
Suppliers and manufacturers
Hubei Changfu Chemical Co., Ltd.
3-Mercaptopropyltriethoxysilane
CAS:14814-09-6
Henan Fengda Chemical Co., Ltd
Capot Chemical Co.,Ltd.
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
ATK CHEMICAL COMPANY LIMITED
3-Mercaptopropyltriethoxysilane
CAS:14814-09-6
