Molecular Formula | C5H20O5Si5 |
Molar Mass | 300.64 |
Density | 0.992 g/mL at 25 °C (lit.) |
Melting Point | -108°C |
Boling Point | 54 °C/10 mmHg (lit.) |
Flash Point | 39°C |
Water Solubility | 110-1000000000μg/L at 20℃ |
Vapor Presure | 0.05-91Pa at 20℃ |
Appearance | liquid |
Specific Gravity | 0.998 |
BRN | 1792134 |
Storage Condition | 2-8°C |
Sensitive | 3: reacts with aqueous base |
Refractive Index | n20/D 1.392(lit.) |
Hazard Symbols | Xi - Irritant |
Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
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. |
UN IDs | UN 1993 3/PG 3 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10-21 |
TSCA | Yes |
LogP | -2.4-6.33 at 20℃ |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Overview | 2,4,6,8, 10-cyclopentasiloxane, also known as pentamethylcyclopentasiloxane, is a kind of organic silicon compound. |
Use | 2,4,6,8,10-cyclopentasiloxane is a kind of silicone material, it can be used to prepare organic functional materials containing silicone solvents. |