Hexadecamethylheptasiloxane (CAS 541-01-5) — formula C16H48O6Si7, molecular weight 533.1; category organic chemicals.
| CAS Number | 541-01-5 |
|---|---|
| Molecular Formula | C16H48O6Si7 |
| Molecular Weight | 533.1 |
| Melting Point | -78 °C |
| Boiling Point | 286.8 °C |
| Applications | General Manufacturing Information: Heptasiloxane, 1, 3, 5, 7, 9, 11, 13, 13-hexadecamethyl-: ACTIVE, Silicone fluids are used as damping fluids, dielectric fluids, polishes, cosmetic and personal care additives, textile finishes, hydraulic fluids, paint additives, photocopy fuser oils, and heat-transfer oils., Silicone fluids |
| Category | Organic Chemicals |
Documented applications: General Manufacturing Information: Heptasiloxane, 1, 3, 5, 7, 9, 11, 13, 13-hexadecamethyl-: ACTIVE, Silicone fluids are used as damping fluids, dielectric fluids, polishes, cosmetic and personal care additives, textile finishes, hydraulic fluids, paint additives, photocopy fuser oils, and heat-transfer oils., Silicone fluids.
Hexadecamethylheptasiloxane is a carbon-based organic compound with CAS registry number 541-01-5 and molecular formula C16H48O6Si7 (molecular weight 533.1), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 541-01-5
Its molecular formula C16H48O6Si7 comprises 16 C, 48 H, 6 O, 7 Si atoms.
Also known as: Hexadecamethylheptasiloxane · 十六甲基七硅氧烷
Category: organic chemicals
The CAS registry number of Hexadecamethylheptasiloxane is 541-01-5.
Molecular formula C16H48O6Si7, molecular weight 533.1.
It is also registered under: Hexadecamethylheptasiloxane, 十六甲基七硅氧烷.
Recorded applications: General Manufacturing Information: Heptasiloxane, 1, 3, 5, 7, 9, 11, 13, 13-hexadecamethyl-: ACTIVE, Silicone fluids are used as damping fluids, dielectric fluids, polishes, cosmetic and personal care additives, textile finishes, hydraulic fluids, paint additives, photocopy fuser oils, and heat-transfer oils., Silicone fluids.
Category: Organic Chemicals.
Independent reference data for Hexadecamethylheptasiloxane (CAS 541-01-5), compiled from public chemistry databases.
| CAS Registry Number | 541-01-5 |
|---|---|
| PubChem CID | 10912 |
| Molecular formula | C16H48O6Si7 |
| IUPAC name | bis[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy]-dimethylsilane |
| UNII (FDA) | SCX8MCG39Z |
| Molecular Weight | 533.1 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 12 |
| Exact Mass | 532.18357499 |
| Monoisotopic Mass | 532.18357499 |
| Topological Polar Surface Area | 55.4 |
| Heavy Atom Count | 29 |
| Boiling Point | 286.8 °C |
|---|---|
| Boiling Point | BP: 270 °C |
| Melting Point | -78 °C |
| Density | 0.9012 g/cu cm at 20 °C |
| Heat of Vaporization | 60.8 kJ/mol |
HEXADECAMETHYLHEPTASILOXANE; Heptasiloxane, hexadecamethyl-; HSDB 8420; EINECS 208-763-3; DTXSID8060242; CHEBI:132295; HEPTASILOXANE, HEXADECAMETHYL; Heptasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,13-hexadecamethyl-; RefChem:145944; DTXCID8041589; Heptasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,13hexadecamethyl; 208-763-3; NFVSFLUJRHRSJG-UHFFFAOYSA-N; 541-01-5; Hexadecamethyl heptasiloxane; 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,13-Hexadecamethylheptasiloxane
| GHS notification summary | 100% (5 / 5) |
|---|
| GHS notification summary | 100% (5 / 5) |
|---|
This chemical does not meet GHS hazard criteria for 100% (5 of 5) of all reports.
Reported as not meeting GHS hazard criteria by 5 of 5 companies. For more detailed information, please visit ECHA C&L website.
Hexadecamethylheptasiloxane · CAS 541-01-5 · C16H48O6Si7. UNII SCX8MCG39Z. Boiling Point: 286.8 °C; Boiling Point: BP: 270 °C; Melting Point: -78 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 十六甲基七硅氧烷