ETHYLTRIETHOXYSILANE
triethoxy(ethyl)silane
CAS: 78-07-9
Molecular Formula: C8H20O3Si
ETHYLTRIETHOXYSILANE - Names and Identifiers
| Name | triethoxy(ethyl)silane |
| Synonyms | nsc5230 a 15 (Silane) ETHYLTRIETHOXYSILANE Ethyltriethoxysilane TRIETHOXYETHYLSILANE ethyltriethoxy-silan triethoxy(ethyl)silane TRIETHOXYETHYL SILICANE Ethaneorthosiliconic acid, triethyl ester |
| CAS | 78-07-9 |
| EINECS | 201-080-1 |
| InChI | InChI=1/C8H20O3Si/c1-5-9-12(8-4,10-6-2)11-7-3/h5-8H2,1-4H3 |
ETHYLTRIETHOXYSILANE - Physico-chemical Properties
| Molecular Formula | C8H20O3Si |
| Molar Mass | 192.33 |
| Density | 0.896 |
| Melting Point | -78 °C |
| Boling Point | 158-160°C(lit.) |
| Flash Point | 101°F |
| Water Solubility | insoluble |
| Vapor Presure | 3.71mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 0.896 |
| Color | Colorless to Almost colorless |
| BRN | 1362028 |
| Storage Condition | Flammables area |
| Sensitive | 7: reacts slowly with moisture/water |
| Refractive Index | n20/D 1.392(lit.) |
ETHYLTRIETHOXYSILANE - Risk and Safety
| Risk Codes | 10 - Flammable |
| Safety Description | S7/9 - S16 - Keep away from sources of ignition. S2017/7/9 - |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | 2 |
| RTECS | VV4205000 |
| FLUKA BRAND F CODES | 21 |
| TSCA | Yes |
| HS Code | 29319090 |
| Hazard Class | 3 |
| Packing Group | III |
ETHYLTRIETHOXYSILANE - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| category | flammable liquid |
| toxicity grade | low toxicity |
| Acute toxicity | oral-rat LD50: 14000 mg/kg |
| stimulation data | Skin-rabbit 500 mg mild; eye-rabbit 500 mg/24 h mild |
| flammability hazard characteristics | flammable in case of open flame, high temperature and oxidant; Combustible gas ethanol emitted in case of humid air; combustion-induced smoke |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from the oxidant |
| extinguishing agent | dry powder, dry sand, carbon dioxide, foam, 1211 extinguishing agent |
Last Update：2024-04-10 22:29:15
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