18642-94-9
1,3-Di-n-octyltetramethyldisiloxane
CAS: 18642-94-9
Molecular Formula: C20H46OSi2
18642-94-9 - Names and Identifiers
| Name | 1,3-Di-n-octyltetramethyldisiloxane |
| Synonyms | 1,3-DIOCTYLTETRAMETHYLDISILOXANE 1,3-DI-N-OCTYLTETRAMETHYLDISILOXANE 1,3-Di-n-octyltetramethyldisiloxane 1,1,3,3-tetramethyl-1,3-dioctyldisiloxane 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane Disiloxane,1,1,3,3-tetramethyl-1,3-dioctyl- 1,3-Di-n-octyl-1,1,3,3-Tetramethyl Disiloxane |
| CAS | 18642-94-9 |
| InChI | InChI=1/C20H46OSi2/c1-7-9-11-13-15-17-19-22(3,4)21-23(5,6)20-18-16-14-12-10-8-2/h7-20H2,1-6H3 |
18642-94-9 - Physico-chemical Properties
| Molecular Formula | C20H46OSi2 |
| Molar Mass | 358.75 |
| Density | 0.891 |
| Melting Point | -36°C |
| Boling Point | 122 °C |
| Flash Point | >110°C |
| Vapor Presure | 0.00012mmHg at 25°C |
| Specific Gravity | 0.891 |
| Storage Condition | 2-8℃ |
| Sensitive | 1: no significant reaction with aqueous systems |
| Refractive Index | 1.4740 |
18642-94-9 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 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. |
| TSCA | No |
18642-94-9 - Nature
| Specific gravity | 0.891 |
| hydrolysis sensitivity | 1: no significant reaction with aqueous systems |
Last Update：2024-04-10 22:29:15
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