6166-86-5
6166-86-5 structure
- Name: pentamethylcyclopentasiloxane
- Chemical Name: 2,4,6,8,10-pentamethyl-1,3,5,7,9,2λ3,4λ3,6λ3,8λ3,10λ3-pentaoxapentasilecane
- CAS Number: 6166-86-5
- Molecular Formula: C5H20O5Si5
- Molecular Weight: 300.637
- Catalog: Chemical reagent Silane reagent
- Create Date: 2018-12-11 19:16:08
- Modify Date: 2025-08-20 20:57:36
| Name | 2,4,6,8,10-pentamethyl-1,3,5,7,9,2λ3,4λ3,6λ3,8λ3,10λ3-pentaoxapentasilecane |
|---|---|
| Synonyms |
2,4,6,8,10-Pentamethylcyclopentasiloxane
MFCD00053531 2,4,6,8,10-Pentamethyl-cyclopentasiloxan Cyclopentasiloxane,2,4,6,8,10-pentamethyl 1,3,5,7,9-pentamethylcyclopentasiloxane 2,4,6,8,10-Pentamethyl-1,3,5,7,9,2,4,6,8,10-pentoxapentasilecane EINECS 228-204-7 2,3-DIHYDRO-5-FURYLBORONIC ACID PINACOL ESTER pentamethyl cyclopentasiloxane Cyclopentasiloxane, 2,4,6,8,10-pentamethyl- 1,3,5,7,9-pentamethylhydrocyclopentasiloxane cyclopentasiloxane |
| Density | 0.992 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | 169.0±0.0 °C at 760 mmHg |
| Melting Point | -108ºC |
| Molecular Formula | C5H20O5Si5 |
| Molecular Weight | 300.637 |
| Flash Point | 52.9±18.7 °C |
| Exact Mass | 300.015717 |
| PSA | 46.15000 |
| Appearance | liquid |
| Vapour Pressure | 2.1±0.3 mmHg at 25°C |
| Index of Refraction | n20/D 1.392(lit.) |
| Storage condition | 2-8°C |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi |
| Risk Phrases | 10-36/37/38 |
| Safety Phrases | 16-26-36 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 2901100000 |
|
~%
6166-86-5
Detail
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| Literature: WO2005/5441 A2, ; Page/Page column 6; 7 ; |
|
~17%
6166-86-5 |
| Literature: US2595891 , ; C. A., , p. 7821 |
|
~9%
6166-86-5 |
| Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 61, # 6.2 p. 1378 - 1383,1257 - 1261 |
|
~%
6166-86-5 |
| Literature: Journal of the American Chemical Society, , vol. 68, p. 963 |
|
~3%
Detail
|
| Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 61, # 6.2 p. 1378 - 1383,1257 - 1261 |
|
~%
6166-86-5
Detail
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| Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 60, # 9.2 p. 2100 - 2106,1873 - 1878 |
|
~1%
Detail
|
| Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 61, # 6.2 p. 1378 - 1383,1257 - 1261 |
|
~3%
Detail
|
| Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 61, # 6.2 p. 1378 - 1383,1257 - 1261 |
|
~%
6166-86-5
Detail
|
| Literature: Journal of the American Chemical Society, , vol. 68, p. 963 |
| HS Code | 2901100000 |
|---|---|
| Summary | 2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |