2,2,5,5-tetramethyl tetrahydrofuran
furan, tetrahydro-2,2,5,5-tetramethyl-
Identification
| Name | 2,2,5,5-tetramethyl tetrahydrofuran |
| IUPAC | 2,2,5,5-tetramethyloxolane |
| CAS Number | 15045-43-9 |
| EINECS | 239-117-9 |
| FDA UNII | 83Z08D4U0T |
| Molecular Formula | C8 H16 O |
| Molecular Weight | 128.21472000 |
| MDL Number | MFCD00005368 |
| Nikkaji Number | J37.037A |
| XlogP3 | 2.10 (est) |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.81100 @ 25.00 °C. |
| Refractive Index | 1.40500 @ 20.00 °C. |
| Boiling Point | 112.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 26.135000 mmHg @ 25.00 °C. (est) |
| Flash Point | 39.00 °F. TCC ( 3.89 °C. ) |
| logP (o/w) | 2.060 |
| Soluble in | water, 1627 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | natural substances and extractives |
| Recommendation for 2,2,5,5-tetramethyl tetrahydrofuran usage levels up to | not for fragrance use. |
| Recommendation for 2,2,5,5-tetramethyl tetrahydrofuran flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
furan, tetrahydro-2,2,5,5-tetramethyl-
tetrahydro-2,2,5,5-tetramethyl furan
tetrahydro-2,2,5,5-tetramethylfuran
2,2,5,5-
tetramethyloxolane
2,2,5,5-
tetramethyltetrahydrofuran
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Synthesis of the western half of the lolicines and lolitrems.
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Lithium hexamethyldisilazide-mediated ketone enolization: the influence of hindered dialkyl ethers and isostructural dialkylamines on reaction rates and mechanisms.