Silane, butyltrimethoxy-
n-Butyltrimethoxysilane
CAS: 1067-57-8
Molecular Formula: C7H18O3Si
Silane, butyltrimethoxy- - Names and Identifiers
| Name | n-Butyltrimethoxysilane |
| Synonyms | BUTYLTRIMETHOXYSILANE butyltrimethoxy-silan Butyltrimethoxysilane N-BUTYLTRIMETHOXYSILANE n-Butyltrimethoxysilane Silane, butyltrimethoxy- |
| CAS | 1067-57-8 |
| EINECS | 213-936-1 |
| InChI | InChI=1/C7H18O3Si/c1-5-6-7-11(8-2,9-3)10-4/h5-7H2,1-4H3 |
Silane, butyltrimethoxy- - Physico-chemical Properties
| Molecular Formula | C7H18O3Si |
| Molar Mass | 178.3 |
| Density | 0.931 |
| Boling Point | 164 °C |
| Flash Point | 49°C |
| Vapor Presure | 6.38mmHg at 25°C |
| Specific Gravity | 0.931 |
| Storage Condition | Room Temprature |
| Sensitive | 7: reacts slowly with moisture/water |
| Refractive Index | 1.3979[25°C] |
Silane, butyltrimethoxy- - Risk and Safety
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R34 - Causes burns R24/25 - |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S28 - After contact with skin, wash immediately with plenty of soap-suds. |
| UN IDs | 1993 |
| TSCA | Yes |
| HS Code | 29319090 |
| Hazard Class | 3.2 |
| Packing Group | III |
Silane, butyltrimethoxy- - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| overview | butyl trimethoxysilane is a silicone molecule. the introduction of long-chain alkyl groups into silicone molecules can give silicone products new characteristics. As a kind of silicone coupling agent, long-chain alkyl alkoxysilane can be used to treat inorganic materials such as glass, silica, alumina, kaolin, ceramics, mica, silicon carbide, talc, etc., to improve the compatibility of inorganic materials with organic materials such as plastics, rubber oils, adhesives, etc., and enhance the mechanical properties of products |
| application | can be used as a cultural relic protection agent to prevent acid corrosion, freeze-thaw, and weathering from damaging cultural relics, especially outdoor cultural relics; it can be used as a fabric finishing agent to make cotton, hemp, wool and blended fabrics plump, with thickening effect, smoothness, strong wool feeling, and can effectively enhance the hydrophobicity of fabrics; it can also be used for engineering plastic modification, building waterproof and corrosion prevention, rubber plastic demoulding, etc. |
Last Update：2024-04-09 02:00:05
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