cyclopentane
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Identification
| Name | cyclopentane |
| IUPAC | cyclopentane |
| CAS Number | 287-92-3 |
| EINECS | 206-016-6 |
| FDA UNII | T86PB90RNU |
| Molecular Formula | C5 H10 |
| Molecular Weight | 70.13470000 |
| MDL Number | MFCD00001356 |
| Nikkaji Number | J2.564J |
| Beilstein | 1900195 |
| XlogP3 | 3.00 (est) |
Regulatory
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.74400 to 0.74600 @ 20.00 °C. |
| Pounds per Gallon - (est). | 6.198 to 6.215 |
| Refractive Index | 1.40500 to 1.40700 @ 20.00 °C. |
| Boiling Point | 49.30 °C. @ 760.00 mm Hg, 49.00 to 50.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 318.000000 mmHg @ 25.00 °C. |
| Flash Point | -35.00 °F. TCC ( -37.22 °C. ) |
| logP (o/w) | 3.000 |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Description | at 100.00 %. |
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | oral-rat LD50 11400 mg/kg |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | inhalation-rat LC50 106 gm/m3 |
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 cyclopentane usage levels up to | not for fragrance use. |
| Recommendation for cyclopentane flavor usage levels up to | not for flavor use. |
Potential Uses
Natural Occurrence
Synonyms
cyclopentane [UN1146] [Flammable liquid]
pentamethylene
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