cyclopentene
cyclopent-1-ene
Identification
| Name | cyclopentene |
| IUPAC | cyclopentene |
| CAS Number | 142-29-0 |
| EINECS | 205-532-9 |
| FDA UNII | ONM2CKV81Z |
| Molecular Formula | C5 H8 |
| Molecular Weight | 68.11876000 |
| MDL Number | MFCD00001394 |
| Nikkaji Number | J34.912G |
| Beilstein | 635707 |
Regulatory
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.77400 @ 25.00 °C. |
| Boiling Point | 44.20 °C. @ 760.00 mm Hg |
| Vapor Pressure | 378.418000 mmHg @ 25.00 °C. (est) |
| Flash Point | < -30.00 °F. TCC ( < -34.44 °C. ) |
| logP (o/w) | 2.330 (est) |
| Soluble in | water, 535 mg/L @ 25 °C (exp) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | oral-rat LD50 2140 uL/kg |
| Dermal Toxicity | skin-rabbit LD50 1590 uL/kg |
| Inhalation Toxicity | inhalation-rat LCLo 16000 ppm/4H |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | information only not used for fragrances or flavors |
| Recommendation for cyclopentene usage levels up to | not for fragrance use. |
| Recommendation for cyclopentene flavor usage levels up to | not for flavor use. |
No supplier data available
Potential Uses
Natural Occurrence
Synonyms
cyclopent-1-ene
1-
cyclopentene
cyclopentene [UN2246] [Flammable liquid]
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