Trimethoxypropylsilane
- CAS No.
- 1067-25-0
- Chemical Name:
- Trimethoxypropylsilane
- Synonyms
- N-PROPYLTRIMETHOXYSILANE;PTMO;PROPYLTRIMETHOXYSILANE;TRIMETHOXY-N-PROPYLSILANE;CP0810;Eurenor 5025;Dynasylan PTMO;Trimethoxy(propyL;Trimethoxysilylpropane;trimethoxypropyl-silan
- CBNumber:
- CB0324607
- Molecular Formula:
- C6H16O3Si
- Molecular Weight:
- 164.27
- MDL Number:
- MFCD00043026
- MOL File:
- 1067-25-0.mol
| Boiling point | 142 °C(lit.) |
|---|---|
| Density | 0.932 g/mL at 25 °C(lit.) |
| vapor pressure | 0.15 psi ( 20 °C) |
| refractive index |
n |
| Flash point | 97 °F |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.932 |
| Water Solubility | Reacts with water. |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive |
| BRN | 2070458 |
| Stability | Stable, but reacts with moisture. Flammable. Incompatible with strong oxidizing agents, acids, alcohols, bases, water. |
| InChIKey | HQYALQRYBUJWDH-UHFFFAOYSA-N |
| CAS DataBase Reference | 1067-25-0(CAS DataBase Reference) |
| FDA UNII | T72C7N9XO2 |
| NIST Chemistry Reference | Silane, trimethoxypropyl-(1067-25-0) |
| EPA Substance Registry System | Trimethoxypropylsilane (1067-25-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H335-H226-H319 | |||||||||
| Precautionary statements | P261-P303+P361+P353-P405-P501a-P305+P351+P338-P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/37/38-36 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 1 | |||||||||
| F | 10-21 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29319090 | |||||||||
| NFPA 704 |
|
Trimethoxypropylsilane price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | T1801 | Trimethoxy(propyl)silane >98.0%(GC) | 1067-25-0 | 25mL | $30 | 2024-03-01 | Buy |
| TCI Chemical | T1801 | Trimethoxy(propyl)silane >98.0%(GC) | 1067-25-0 | 500mL | $100 | 2024-03-01 | Buy |
| Alfa Aesar | B21033 | n-Propyltrimethoxysilane, 98+% | 1067-25-0 | 100g | $119 | 2024-03-01 | Buy |
| Alfa Aesar | B21033 | n-Propyltrimethoxysilane, 98+% | 1067-25-0 | 500g | $372 | 2024-03-01 | Buy |
| TRC | P839315 | N-Propyltrimethoxysilane | 1067-25-0 | 50mg | $75 | 2021-12-16 | Buy |
Trimethoxypropylsilane Chemical Properties,Uses,Production
Description
Propyltrimethoxysilane, also called Trimethoxypropylsilane, is an alkylalkoxysilane. It is a colorless, low viscosity liquid. It has an n-propyl organic group and a trimethoxysilyl inorganic group. It provides a hydrophobic surface treatment.
Its general applications include:
- An important material in sol-gel production;
- Provides a hydrophobic surface treatment for inorganic powders or filler materials;
- One of the catalyst components for polyolefin production with Ziegler-Natta catalysts;
- Reacts faster with water than SiSiB® PC5932. Customer may regulate the rate of hydrolysis according to actual application.
Applications
Trimethoxypropylsilane is used as a neutral curing agent in silicone sealant formulations. Generally, this silane is used for crosslinking α,ω-silanol polydimethylsiloxanes in the presence of atmospheric moisture. It is often the main crosslinker of choice for oxime silicone sealants and can be used by itself or in combination with other oxime silanes to provide the sealant with targeted properties (such as desired cure rate, adhesion etc).
Abstract
Propyltrimethoxysilane(Trimethoxy(propyl)silane) is an important raw material for processing sol gels. It adds moderate organic properties to the silicone mesh, just like the propyl group in the product. In addition, it contains propyl groups, which increase the organic properties of the product.
Uses
Trimethoxypropylsilane is an alkylalkoxysilane. It is a colorless, low viscosity liquid. It has an n-propyl organic group and a trimethoxysilyl inorganic group. It provides a hydrophobic surface treatment. It is an important material in sol-gel production that can provide a hydrophobic surface treatment for inorganic powders or filler materials. Moreover, Propyltrimethoxysilane is one of the catalyst components for polyolefin production with Ziegler-Natta catalysts.
Chemical Properties
Colorless or yellowish clearliquid
Uses
It finds its application as an important material in sol-gel production, provides a hydrophobic surface treatment for inorganic powders or filter materials and it is one of the catalyst component for polyolefin production with Ziegler-Natta catalyst.
Flammability and Explosibility
Flammable
Trimethoxypropylsilane Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12467 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 6709 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 | daisy@crovellbio.com | China | 5964 | 58 |
| Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 | admin@hbouhuang.com | China | 3001 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15932 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9341 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32686 | 60 |
| Zjartschem | +86-571-8723 8903 jocelynpan@zjarts.com | jocelynpan@zjarts.com | CHINA | 993 | 58 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
View Lastest Price from Trimethoxypropylsilane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-22 | Trimethoxypropylsilane
1067-25-0
|
US $30.00 / kg | 1kg | 99.7% | 200000kg | Ouhuang Engineering Materials (Hubei) Co., Ltd | |
 |
2024-04-22 | Propyltrimethoxysilane
1067-25-0
|
US $10.00 / kg | 1kg | 99.6% | 100000 | Ouhuang Engineering Materials (Hubei) Co., Ltd | |
 |
2024-02-23 | Trimethoxypropylsilane
1067-25-0
|
US $59.00 / kg | 1kg | 0.99 | 25kg | Shanghai UCHEM Inc. |
-
- Trimethoxypropylsilane
1067-25-0
- US $30.00 / kg
- 99.7%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
-
- Propyltrimethoxysilane
1067-25-0
- US $10.00 / kg
- 99.6%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
-
- Trimethoxypropylsilane
1067-25-0
- US $59.00 / kg
- 0.99
- Shanghai UCHEM Inc.
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