ChemicalBook >> CAS DataBase List >>3-Thiocyanatopropyltriethoxysilane
3-Thiocyanatopropyltriethoxysilane
- CAS No.
- 34708-08-2
- Chemical Name:
- 3-Thiocyanatopropyltriethoxysilane
- Synonyms
- Si-264;Triethoxy(3-thiocyanatopropyl);3-Thiocyatopropyltriethoxysilane;-THIOCYANATOPROPYLTRIETHOXYSILANE;3-Thiocyanatopropyltriethoxysilan;3-THIOCYANOTOPROPYLTRIETHOXYSILANE;3-THIOCYANATOPROPYLTRIETHOXYSILANE;3-Tluocyanatopropyllriethoxystlane;γ-Thiocyanatopropyltriethoxysilane;γ-Thiocyanatopropyltriethoxysilane
- CBNumber:
- CB2331355
- Molecular Formula:
- C10H21NO3SSi
- Molecular Weight:
- 263.43
- MDL Number:
- MFCD00043235
- MOL File:
- 34708-08-2.mol
- MSDS File:
- SDS
Last updated:2026-05-28 00:12:31
| Product description | Number | Pack Size | Price |
| Triethoxy(3-thiocyanatopropyl)silane min. 95.0 % | T3982 | 5G | $76 |
| 3-Thiocyanatopropyltriethoxysilane ≥95% | OR55639 | 100g | $184 |
| 3-Thiocyanatopropyltriethoxysilane ≥95% | OR55639 | 250g | $380 |
| 3-Thiocyanatopropyltriethoxysilane ≥95% | OR55639 | 500g | $649 |
| 3-Thiocyanatopropyltriethoxysilane 95% | Y0539 | 5g | $23 |
| More product size | |||
| Melting point | <0°C |
|---|---|
| Boiling point | 95 °C |
| Density | 1.03 |
| vapor pressure | 0-7910Pa at 25℃ |
| refractive index | 1.446 |
| Flash point | 112°C |
| form | liquid |
| color | Clear, pale yellow |
| Specific Gravity | 1.03 |
| Viscosity | 3mm2/s |
| Water Solubility | 140-1000000mg/L at 20℃ |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| InChI | InChI=1S/C10H21NO3SSi/c1-4-12-16(13-5-2,14-6-3)9-7-8-15-10-11/h4-9H2,1-3H3 |
| InChIKey | HKMVWLQFAYGKSI-UHFFFAOYSA-N |
| SMILES | S(CCC[Si](OCC)(OCC)OCC)C#N |
| LogP | -1.5-3.1 at 20℃ |
| CAS DataBase Reference | 34708-08-2(CAS DataBase Reference) |
| FDA UNII | LFK8NDL8UF |
| EPA Substance Registry System | Thiocyanic acid, 3-(triethoxysilyl)propyl ester (34708-08-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P280-P304+P340-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38-52/53-22 |
| Safety Statements | 26-36/37/39-61 |
| TSCA | TSCA listed |
| HS Code | 29319090 |
| REACH Registrations | Active |
3-Thiocyanatopropyltriethoxysilane price More Price(28)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | T3982 | Triethoxy(3-thiocyanatopropyl)silane min. 95.0 % | 34708-08-2 | 5G | $76 | 2026-04-30 | Buy |
| Apolloscientific | OR55639 | 3-Thiocyanatopropyltriethoxysilane ≥95% | 34708-08-2 | 100g | $184 | 2026-06-04 | Buy |
| Apolloscientific | OR55639 | 3-Thiocyanatopropyltriethoxysilane ≥95% | 34708-08-2 | 250g | $380 | 2026-06-04 | Buy |
| Apolloscientific | OR55639 | 3-Thiocyanatopropyltriethoxysilane ≥95% | 34708-08-2 | 500g | $649 | 2026-06-04 | Buy |
| AK Scientific | Y0539 | 3-Thiocyanatopropyltriethoxysilane 95% | 34708-08-2 | 5g | $23 | 2026-06-04 | Buy |
3-Thiocyanatopropyltriethoxysilane Chemical Properties,Uses,Production
Description
3-Thiocyanatopropyltriethoxysilane is a bifunctional, sulfur-containing organosilane for rubber applications in combination with white fillers containing silanol groups.
In silane industry, it has good features that includes:
- It can improve reinforcing properties of fillers that contain hydroxyl groups.
- It can improve physical and mechanical properties of vulcanizates. It can improve tensile strength, tearing strength and abrasive resistance and reduce compression set of vulcanizates. In addition, it can reduce the viscosity and improve the processability of rubber products.
Chemical Properties
Straw to yellowish liquid with mild odor
Flammability and Explosibility
Not classified
Synthesis of 3-Thiocyanatopropyltriethoxysilane from 3-Chloropropyltriethoxysilane and Potassium thiocyanate
3-Thiocyanatopropyltriethoxysilane Preparation Products And Raw materials
Global( 151)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-173 9270 1263 | 1057@dideu.com | China | 3973 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14014 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21586 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| QINGDAO KAIENSI INTERNATIONAL TRADE CO.,LTD. | +86-0532-8699-9256 +8615254267723 | kaley@cnfdevelop.com | China | 1410 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14304 | 58 |
View Lastest Price from 3-Thiocyanatopropyltriethoxysilane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-22 | 3-Thiocyanatopropyltriethoxysilane
34708-08-2
|
99.99% | 200000kg | Anhuyan (Hainan) Biotechnology Co., LTD | |||
 |
2026-03-20 | 3-Thiocyanatopropyltriethoxysilane
34708-08-2
|
$10.00 | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2024-07-29 | 3-Thiocyanatopropyltriethoxysilane
34708-08-2
|
$1.00 | 1KG | 99% | 20T | Shaanxi Dideu Medichem Co. Ltd |
-
- 3-Thiocyanatopropyltriethoxysilane
34708-08-2
- 99.99%
- Anhuyan (Hainan) Biotechnology Co., LTD
-
- 3-Thiocyanatopropyltriethoxysilane
34708-08-2
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 3-Thiocyanatopropyltriethoxysilane
34708-08-2
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
34708-08-2(3-Thiocyanatopropyltriethoxysilane)Related Search:
triethoxy(3-thiocyanatopropyl)silane
thiocyanicacid,3-(triethoxysilyl)propylester
3-THIOCYANATOPROPYLTRIETHOXYSILANE
3-THIOCYANOTOPROPYLTRIETHOXYSILANE
3-Thiocyanatopropyltriethoxysilan
-THIOCYANATOPROPYLTRIETHOXYSILANE
Si-264
Triethoxy(3-thiocyanatopropyl)
3-Thiocyatopropyltriethoxysilane
34708-08-2 3-Thiocyanatopropyltriethoxysilane
3-Thicyanatopropyltriethoxysilane, Contains ~10% Thicyanic Acid, 1-?Methyl-?3-?(Triethoxysilyl)?Propyl Ester
3-Tluocyanatopropyllriethoxystlane
γ-Thiocyanatopropyltriethoxysilane
γ-Thiocyanatopropyltriethoxysilane
34708-08-2
C10H21NO3SSi
Adhesion Promoters
Coupling Agents
Surface Modifiers
Thiocyanato Silanes
