Identification

Namecyclopentadiene
CAS Number542-92-7
EINECS208-835-4
FDA UNII5DFH9434HF
Molecular FormulaC5 H6
Molecular Weight66.10282000
XlogP31.80 (est)

Regulatory

FDA Mainterm (IAUFC)542-92-7 ; 1,3-CYCLOPENTADIENE

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Soluble in water, 470.6 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryindirect food additives: adhesives and components of coatings
Recommendation for cyclopentadiene usage levels up tonot for fragrance use.
Recommendation for cyclopentadiene flavor usage levels up tonot for flavor use.

No supplier data available

Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

1,3- cyclopentadiene pyropentylene Try the PubMed Search.