1,4,9,9-tetramethyl-2,4,5,6,7,8-hexahydro-3h-3a,7-methanoazulene

CAS: 2387-78-2 C15 H24 MW: 204.35628000

Identification

Namecyperene
CAS Number2387-78-2
FDA UNIISearch
Molecular FormulaC15 H24
Molecular Weight204.35628000
Nikkaji NumberJ187.494B

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 268.91 °C. @ 760.00 mm Hg (est)
Vapor Pressure 0.012000 mmHg @ 25.00 °C. (est)
Flash Point 219.00 °F. TCC ( 103.80 °C. ) (est)
logP (o/w) 6.185 (est)
Soluble in water, 0.1165 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

Categorynatural substances and extractives
Recommendation for cyperene usage levels up tonot for fragrance use.
Recommendation for cyperene flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

burdock root croton flavens l. (welensali) leaf oil curacao @ 0.50% Data nut grass yarrow

Synonyms

(3aR-(3aalpha,4beta,7alpha))-2,4,5,6,7,8- hexahydro-1,4,9,9-tetramethyl-3H-3a,7-methanoazulene 3H-3a,7- methanoazulene, 2,4,5,6,7,8-hexahydro-1,4,9,9-tetramethyl-, (3aR-(3aa,4b,7a))- 3H-3a,7- methanoazulene, 2,4,5,6,7,8-hexahydro-1,4,9,9-tetramethyl-, [3aR-(3aa,4b,7a)]- 3H-3ab,7- methanoazulene, 2,4,5,6,7a,8-hexahydro-1,4a,9,9-tetramethyl-, (-)- 1,4,9,9- tetramethyl-2,4,5,6,7,8-hexahydro-3h-3a,7-methanoazulene PubMed: [Network pharmacology study on major active compounds of siwu decoction analogous formulae for treating primary dysmenorrhea of gynecology blood stasis syndrome]. PubMed: Combined analysis of the root bark oil of Cleistopholis glauca by chromatographic and spectroscopic techniques. PubMed: [GC-MS analysis and analgesic activity of essential oil from fresh rhizoma of Cyperus rotundus]. PubMed: Composition, and antimicrobial and remarkable antiprotozoal activities of the essential oil of rhizomes of Aframomum sceptrum K. Schum. (Zingiberaceae). PubMed: Surface metabolic composition of berries collected from 13 Bulgarian grapevine plants. PubMed: Chemical composition and antibacterial activity of the essential oil of Monticalia andicola (Asteraceae) collected in Venezuela. PubMed: The composition of the essential oil from Cyperus distans rhizome. PubMed: Norsesquiterpene hydrocarbon, chemical composition and antimicrobial activity of Rhaponticum carthamoides root essential oil. PubMed: Comparative study of Cyperus rotundus essential oil by a modified GC/MS analysis method. Evaluation of its antioxidant, cytotoxic, and apoptotic effects. PubMed: Feeding selectivity by mantled howler monkeys (Alouatta palliata) in relation to leaf secondary chemistry in Hymenaea courbaril. PubMed: Optimization and comparison of three methods for extraction of volatile compounds from Cyperus rotundus evaluated by gas chromatography-mass spectrometry. PubMed: [Study on the chemical substrates of SFE extract from Rhizoma Cyperi].