Pentamethyldisiloxane
ALDRICH/76840 - ≥95.0%
CAS Number: 1438-82-0
Empirical Formula (Hill Notation): C5H16OSi2
Molecular Weight: 148.35
EC Number: 215-873-5
MDL Number: MFCD00053658
Linear Formula: C5H16OSi2
Product Type: Chemical
| assay | ≥95.0% |
| bp | 86 °C (lit.) |
| density | 0.760 g/mL at 20 °C (lit.) |
| form | liquid |
| InChI | 1S/C5H16OSi2/c1-7(2)6-8(3 |
| InChI key | AOJHDNSYXUZCCE-UHFFFAOYSA |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | [H][Si](C)(C)O[Si](C)(C)C |
| Packaging: | 5 mL in glass bottle |
| Symbol |  GHS02 |
| Signal word | Danger |
| Hazard statements | H225 |
| Precautionary statements | P210 |
| Hazard Codes | F |
| Risk Statements | 11 |
| Safety Statements | 16-23-24/25 |
| RIDADR | UN 1993BF 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | -2.2 °F - closed cup |
| Flash Point(C) | -19 °C - closed cup |
| Purity | ≥95.0% |
| bp | 86 °C (lit.) |
| Density | 0.760 g/mL at 20 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352103 |