3,3,3-Trifluoropropylmethyldimethoxysilane
- CAS No.
- 358-67-8
- Chemical Name:
- 3,3,3-Trifluoropropylmethyldimethoxysilane
- Synonyms
- DIMETHOXYMETHYL(3,3,3-TRIFLUOROPROPYL)SILANE;TRIFLUOROPROPYLMETHYLDIMETHOXYSILANE;3,3,3-Trifluorpropylmethyldimethoxysilan;3,3,3-Trifluorpropyl Methyl Dimethoxysilane;(3,3,3-TRIFLUOROPROPYL)METHYLDIMETHOXYSILANE;METHYL(3,3,3-TRIFLUOROPROPYL)DIMETHOXYSILANE;Methyldimethoxy(3,3,3-trifluoropropyl)silane;3,3,3-Trifluoropropyldimethoxy(methyl)silane;dimethoxymethyl(3,3,3-trifluoropropyl)-silan;3,3,3-Trifluoropropylmethyldimethoxysilane97%
- CBNumber:
- CB3230972
- Molecular Formula:
- C6H13F3O2Si
- Molecular Weight:
- 202.25
- MDL Number:
- MFCD00053175
- MOL File:
- 358-67-8.mol
- MSDS File:
- SDS
| Melting point | 27 °C |
|---|---|
| Boiling point | 85 °C |
| Density | 1.089 g/mL at 20 °C(lit.) |
| refractive index |
n |
| Flash point | 58°C |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 1.095 |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive |
| BRN | 1753237 |
| InChI | InChI=1S/C6H13F3O2Si/c1-10-5(11-2)12-4-3-6(7,8)9/h5H,3-4,12H2,1-2H3 |
| InChIKey | YEROEIVBCZSQJY-UHFFFAOYSA-N |
| SMILES | [SiH2](C(OC)OC)CCC(F)(F)F |
| CAS DataBase Reference | 358-67-8(CAS DataBase Reference) |
| EPA Substance Registry System | Silane, dimethoxymethyl(3,3,3-trifluoropropyl)- (358-67-8) |
| UNSPSC Code | 12352103 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335-H226 | |||||||||
| Precautionary statements | P261-P280g-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2931900090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Flam. Liq. 3 | |||||||||
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704 |
|
3,3,3-Trifluoropropylmethyldimethoxysilane price More Price(25)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 69465 | Dimethoxy-methyl(3,3,3-trifluoropropyl)silane ≥97.0% (GC) | 358-67-8 | 2.5ml | $273 | 2023-01-07 | Buy |
| TCI Chemical | D5328 | Dimethoxy(methyl)(3,3,3-trifluoropropyl)silane >98.0%(GC) | 358-67-8 | 5g | $28 | 2026-04-30 | Buy |
| TCI Chemical | D5328 | Dimethoxy(methyl)(3,3,3-trifluoropropyl)silane >98.0%(GC) | 358-67-8 | 25g | $83 | 2026-04-30 | Buy |
| SynQuest Laboratories | 6183-3-02 | 3,3,3-Trifluoropropylmethyldimethoxysilane 97% | 358-67-8 | 100g | $365 | 2026-05-22 | Buy |
| SynQuest Laboratories | 6183-3-02 | 3,3,3-Trifluoropropylmethyldimethoxysilane 97% | 358-67-8 | 250g | $708 | 2026-05-22 | Buy |
3,3,3-Trifluoropropylmethyldimethoxysilane Chemical Properties, Uses, Production
Chemical Properties
Colorless clear liquid
Uses
3,3,3-Trifluoropropylmethyldimethoxysilane is mainly used in superhydrophobic coatings and surface treatment of inorganic fillers. It can be used in cosmetics and display or semiconductor devices production.
Toxics Screening Level
The ITSL can be calculated from this acute inhalation value used as a surrogate for the LC50 in the equation in R232(1)(f).The initial threshold screening level (ITSL) for methanesulfonamide is 44 μg/m3 (annual averaging time).
3,3,3-Trifluoropropylmethyldimethoxysilane Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Quzhou dongye chemical technology co., ltd | 0570-8036570 13957006720 | marina@zjdy-chem.com | China | 13 | 58 |
| Weihai Zhaochuan Biotechnology Co., Ltd. | 13863193635 | 53702483@qq.com | China | 401 | 58 |
| Shangfluoro | 021-65170832 15601903708 | qinba_2@163.com | China | 318 | 58 |
| Nanjing Quanxi New Materials Co., Ltd | 025-58183162-0 18021540488 | 1094405027@qq.com | China | 69 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| XiaoGan ShenYuan ChemPharm co,ltd | 15527621225; 15527621225 | 1791901229@qq.com | China | 6742 | 52 |
View Latest Price from 3,3,3-Trifluoropropylmethyldimethoxysilane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-02 | Dimethoxy(methyl)(3,3,3-trifluoropropyl)silane
358-67-8
|
$1.00-200.00 | 1KG | 99%, 99.5% Sublimated | Henan Fengda Chemical Co., Ltd | ||
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2026-05-28 | 3, 3, 3-Trifluoropropylmethyldimethoxysilane
358-67-8
|
$2.00-5.00 | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
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2026-05-22 | 3,3,3-Trifluoropropylmethyldimethoxysilane
358-67-8
|
99.99% | 2000000t | Anhuyan (Hainan) Biotechnology Co., LTD |
-

- Dimethoxy(methyl)(3,3,3-trifluoropropyl)silane
358-67-8
- $1.00-200.00
- 99%, 99.5% Sublimated
- Henan Fengda Chemical Co., Ltd
-

- 3, 3, 3-Trifluoropropylmethyldimethoxysilane
358-67-8
- $2.00-5.00
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-

- 3,3,3-Trifluoropropylmethyldimethoxysilane
358-67-8
- 99.99%
- Anhuyan (Hainan) Biotechnology Co., LTD






