2627-95-4
1,3-Diethenyl-1,1,3,3-tetramethyldisiloxane
CAS: 2627-95-4
Molecular Formula: C8H18OSi2
2627-95-4 - Names and Identifiers
| Name | 1,3-Diethenyl-1,1,3,3-tetramethyldisiloxane |
| Synonyms | LABOTEST-BB LT00067562 DIVINYLTETRAMETHYLDISILOXANE Divinyltetramethyldisiloxane 1,3-DIVINYLTETRAMETHYLDISILOXANE TETRAMETHYL-1,3-DIVINYLDISILOXANE 1,1,3,3-Tetramethyl-1,3-divinylsiloxane 1,1,3,3-TETRAMETHYL-1,3-DIVINYLDISILOXANE 1,3-DIVINYL-1,1,3,3-TETRAMETHYLDISILOXANE 1,3-Diethenyl-1,1,3,3-tetramethyldisiloxane 1,3-diethenyl-1,1,3,3-tetramethyl-disiloxane |
| CAS | 2627-95-4 |
| EINECS | 220-099-6 |
| InChI | InChI=1/C8H18OSi2/c1-7-11(6,8-2)9-10(3,4)5/h7-8H,1-2H2,3-6H3 |
| InChIKey | BITPLIXHRASDQB-UHFFFAOYSA-N |
2627-95-4 - Physico-chemical Properties
| Molecular Formula | C8H18OSi2 |
| Molar Mass | 186.4 |
| Density | 0.809 g/mL at 25 °C (lit.) |
| Melting Point | -99 °C (lit.) |
| Boling Point | 139 °C (lit.) |
| Flash Point | 76°F |
| Water Solubility | insoluble |
| Vapor Presure | 17hPa at 25℃ |
| Appearance | liquid |
| Specific Gravity | 0.811 |
| Color | colorless |
| BRN | 1762585 |
| Storage Condition | Flammables area |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.411(lit.) |
| MDL | MFCD00014933 |
| Physical and Chemical Properties | Appearance colorless transparent liquid boiling point (°C) 133-139 d204 0.818g/cm3 nd20 1.4118-1.4123 |
| Use | Suitable for additive silicone rubber, Dermatix Ultra Gel, liquid silica gel, vinyl silicone resin, vinyl silicone oil, platinum chrome compound and other additives (intermediates) in the production process. |
2627-95-4 - Risk and Safety
| Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R10 - Flammable |
| 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 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 2 |
| RTECS | JM9235250 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | Yes |
| HS Code | 29319090 |
| Hazard Class | 3 |
| Packing Group | III |
2627-95-4 - Reference Information
| LogP | 5.4 at 20℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| application | used as raw material for the production of room temperature (high temperature) addition silicone rubber, silicone gel and vinyl silicone oil it is suitable for additives (intermediates) in the production process of addition silicone rubber, silicone gel, liquid silicone, vinyl silicone resin, vinyl silicone oil, platinum chromium compound, etc. |
Last Update：2024-04-10 22:29:15
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