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HUMULENE |
| Synonyms. Humulene; alpha-Humulene; 3,7,10-Humulatriene; alpha-Caryophyllene; (E,E,E)-2,6,6,9-Tetramethyl-1,4,8-cycloundecatriene; (1E,4E,8E)-2,6,6,9-Tetramethyl-1,4,8-cycloundecatriene; trans,trans,trans-2,6,6,9-Tetramethyl-1,4,8-cycloundecatriene; (1E,4E,8E)-2,6,6,9-Tetramethylcycloundeca-1,4,8-triene; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
6753-98-6 |
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EINECS RN |
229-816-7 |
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FORMULA |
C15H24 |
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MOLE WEIGHT |
204.36 |
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H.S CODE |
2902.19.0050 |
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SMILES |
C1(CC=C(CCC=C(CC=C1)C)C)(C)C |
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CLASSIFICATION |
Sesquiterpene |
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EXTRA NOTES |
Humulene, also known as α-humulene or α-caryophyllene, is a naturally occurring monocyclic sesquiterpene (C15H24), which is an 11-membered ring,consisting of 3 isoprene units containing three nonconjugated C═C double bonds, two of them being triply substituted and one being doubly substitutedterpenoid. wikipedia |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
pale yellowish liquid |
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MELTING POINT |
<25 C |
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BOILING POINT |
166 ~ 168 C (lit) |
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DENSITY |
0.889 |
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SOLUBILITY IN WATER |
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| SOLVENT SOLUBILITY |
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VAPOR DENSITY |
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log P(octanol-water) |
6.95 |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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| pK |
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REFRACTIVE INDEX |
1.503 |
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FLASH POINT |
90 C |
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| STABILITY AND REACTIVITY | |
| STABILITY | Stable under normal conditions. |
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INCOMPATIBLE MATERIALS |
Strong oxidizing agents |
| POLYMERIZATION |
Has not been reported |
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NFPA RATINGS |
Health: 2, Flammability: 2, Reactivity: 0 |
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| EXTERNAL LINKS & GENERAL DESCRIPTION |
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USA.gov - Humulene Wikipedia Linking - Humulene Google Scholar Search - Humulene U.S. National Library of Medicine - Humulene PubChem Compound Summary - Humulene KEGG (Kyoto Encyclopedia of Genes and Genomes) - Humulene ChEBI (http://www.ebi.ac.uk/chebi/) - Humulene NCBI (http://www.ncbi.nlm.nih.gov/) - Humulene EPA - Substance Registry Services - Humulene |
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| SALES SPECIFICATION | |
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APPEARANCE |
pale yellowish liquid |
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ASSAY |
98% min |
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BOILING POINT |
166 ~ 168 C |
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LOSS ON DRYING |
1% max |
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| TRANSPORT & REGULATORY INFORMATION | |
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UN NO. |
1993 |
| HAZARD CLASS |
CBL |
| PACKING GROUP | III |
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| SAFETY INFORMATION | |
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HAZARD OVERVIEW |
GHS (Globally Harmonised System) Classification: Flammable liquids, Skin irritation, Eye irritation, Specific target organ toxicity. Hazard statements: Combustible liquid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.. |
| SIGNAL WORD | Warning |
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PICTOGRAMS |
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HAZARD STATEMENTS |
h227-H315-H319-H335 |
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P STATEMENTS |
P261-P305 + P351 + P338 |
| EC DIRECTIVES |
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| HAZARD CODES |
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RISK PHRASES |
36/37/38 |
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SAFETY PHRASES |
26-36 |
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| PACKING |
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Preserve in light-resistant and well-closed containers |
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