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Hexamethyldisiloxane, NMR grade, 99.7%, Thermo Scientific Chemicals
25.43 € - 63.92 €
Chemical Identifiers
| CAS | 107-46-0 |
|---|---|
| Molecular Formula | C6H18OSi2 |
| Molecular Weight (g/mol) | 162.379 |
| MDL Number | MFCD00008265 |
| InChI Key | UQEAIHBTYFGYIE-UHFFFAOYSA-N |
| Synonym | hexamethyldisiloxane, disiloxane, hexamethyl, hexamethyl disiloxane, oxybis trimethylsilane, fluka ag, hmdso, bis trimethylsilyl ether, belsil dm 0.65, bis trimethylsilyl oxide |
| PubChem CID | 24764 |
| ChEBI | CHEBI:78002 |
| IUPAC Name | trimethyl(trimethylsilyloxy)silane |
| SMILES | C[Si](C)(C)O[Si](C)(C)C |
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|
11393866
|
Thermo Scientific Alfa Aesar
L16970.14 |
25 g |
25.43 €
25g |
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|
11303876
|
Thermo Scientific Alfa Aesar
L16970.22 |
100 g |
63.92 €
100g |
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Description
Hexamethyldisiloxane is used as a solvent in organic reactions. It finds application as an international standard for 1H NMR spectroscopy for calibrating chemical shift. Further, it is used in liquid bandages to protect skin from irritation. In addition, it is used to measure tissue oxygen tension as a receptor molecule.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsHexamethyldisiloxane is used as a solvent in organic reactions. It finds application as an international standard for 1H NMR spectroscopy for calibrating chemical shift. Further, it is used in liquid bandages to protect skin from irritation. In addition, it is used to measure tissue oxygen tension as a receptor molecule.
Solubility
Slightly miscible with water.
Notes
Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, acids, bases and oxygen.
Chemical Identifiers
| 107-46-0 | |
| 162.379 | |
| UQEAIHBTYFGYIE-UHFFFAOYSA-N | |
| 24764 | |
| trimethyl(trimethylsilyloxy)silane |
| C6H18OSi2 | |
| MFCD00008265 | |
| hexamethyldisiloxane, disiloxane, hexamethyl, hexamethyl disiloxane, oxybis trimethylsilane, fluka ag, hmdso, bis trimethylsilyl ether, belsil dm 0.65, bis trimethylsilyl oxide | |
| CHEBI:78002 | |
| C[Si](C)(C)O[Si](C)(C)C |
Specifications
| 100°C to 101°C | |
| 107-46-0 | |
| (CH3)3SiOSi(CH3)3 | |
| UN1993 | |
| −2°C (28°F) | |
| Slightly miscible with water. | |
| C[Si](C)(C)O[Si](C)(C)C | |
| 162.379 | |
| CHEBI:78002 | |
| 99.7% | |
| Characteristic | |
| 0.764 |
| -67°C | |
| C6H18OSi2 | |
| MFCD00008265 | |
| 1736258 | |
| hexamethyldisiloxane, disiloxane, hexamethyl, hexamethyl disiloxane, oxybis trimethylsilane, fluka ag, hmdso, bis trimethylsilyl ether, belsil dm 0.65, bis trimethylsilyl oxide | |
| UQEAIHBTYFGYIE-UHFFFAOYSA-N | |
| trimethyl(trimethylsilyloxy)silane | |
| 24764 | |
| 162.38 | |
| NMR | |
| 1.377 | |
| Hexamethyldisiloxane |
Safety and Handling
GHS H Statement
H225
Highly flammable liquid and vapor.
P210-P233-P235-P240-P241-P242-P243-P260-P271-P280-P303+P361+P353-P304+P340-P312-P314-P370+P378q-P501c
H225
missing translation for 'dotInformation' : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
missing translation for 'einecsNumber' : 203-492-7
missing translation for 'rtecsNumber' : JM9237000
missing translation for 'tsca' : Yes
Recommended Storage : Ambient temperatures
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
Supplemental information
- Hexamethyldisiloxane, NMR grade
Signal Word
- Danger
Hazard Category
- LONG-TERM AQUATIC HAZARD Chronic 1
- ACUTE AQUATIC Acute 1
- Flammable liquid Category 2
Hazard Statement
- H225-Highly flammable liquid and vapour.
- H400-Very toxic to aquatic life.
- H410-Very toxic to aquatic life with long lasting effects.
Precautionary Statement
- P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- P273-Avoid release to the environment.
- P403+P233-Store in a well-ventilated place. Keep container tightly closed.
Supplemental information
- MIXTURE LIST-Contains : Hexamethyldisiloxane
RUO – Research Use Only