mansonone A
1,2-naphthalenedione, 5,6,7,8-tetrahydro-3,8-dimethyl-5-(1-methylethyl)-
Identification
| Name | mansonone A |
| IUPAC | 3,8-dimethyl-5-propan-2-yl-5,6,7,8-tetrahydronaphthalene-1,2-dione |
| CAS Number | 7715-94-8 |
| FDA UNII | Search |
| Molecular Formula | C15 H20 O2 |
| Molecular Weight | 232.32280000 |
| Nikkaji Number | J14.092I |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 359.00 °C. @ 760.00 mm Hg (est) |
| Flash Point | 299.00 °F. TCC ( 148.50 °C. ) (est) |
| logP (o/w) | 3.480 (est) |
| Soluble in | water, 1.862 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
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 mansonone A usage levels up to | not for fragrance use. |
| Recommendation for mansonone A flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
3,8-
dimethyl-5-propan-2-yl-5,6,7,8-tetrahydronaphthalene-1,2-dione
1,2-
naphthalenedione, 5,6,7,8-tetrahydro-3,8-dimethyl-5-(1-methylethyl)-
5-iso
propyl-3,8-dimethyl-5,6,7,8-tetrahydro-1,2-naphthalenedione
5,6,7,8-
tetrahydro-3,8-dimethyl-5-(1-methyl ethyl)-1,2-naphthalene dione
PubMed:
Thespesenone and dehydrooxoperezinone-6-methyl ether, new sesquiterpene quinones from Thespesia populnea.
PubMed:
Occupational allergic contact dermatitis caused by wood dusts.
PubMed:
Patch test sensitization to Compositae mix, sesquiterpene-lactone mix, Compositae extracts, laurel leaf, Chlorophorin, Mansonone A, and dimethoxydalbergione.
PubMed:
Effects of mansonones on lipid peroxidation, P450 monooxygenase activity, and superoxide anion generation by rat liver microsomes.
PubMed:
The sensitizing capacity of naturally occurring quinones. Experimental studies in guinea pigs. II. Benzoquinones.