EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes

leptospermum scoparium branch/leaf oil new zealand
volatile oil obtained from the leaves and the branches of leptospermum scoparium, myrtaceae

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CAS Number: 223749-44-8
Category:fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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Physical Properties:
Appearance:pale yellow to amber brown slightly viscous liquid (est)
Food Chemicals Codex Listed: No
Specific Gravity:0.92000 to 0.99000 @ 20.00 °C.
Pounds per Gallon - (est).: 7.664 to 8.247
Refractive Index:1.49600 to 1.50600 @ 20.00 °C.
Flash Point: 209.48 °F. TCC ( 98.60 °C. )
Shelf Life: 12.00 month(s) or longer if stored properly.
Soluble in:
Insoluble in:
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: tonic
Bristol Botanicals
Manuka essential oil Leptospermum scoparium
Camden-Grey Essential Oils
Manuka essential oil, wildcrafted
Down Under Enterprises
100% Pure Manuka Oil
Odor: Spicy, herbaceous and fresh
Use: Triketones found in Manuka Oil consist of: Flavesone, Leptospermone, iso-leptospermone and Grandiflorone
George Uhe Company
Manuka Oil
Hermitage Oils
Manuka High Altitude Essential Oil
Odor: characteristic
Use: Adam Michael has this to say about Manuka High Altitude Essential Oil “I find the aroma of manuka a little like the inside of a pet shop, something animalic about this aroma in its opening, like smelling the insides of a heavily varnished rabbit hutch, emitting musty dry grassy notes with a stinky urinal nuance. Also I detect a valerian feet smell, so you may appreciate I can’t get overly excited writing about this particular aroma although I will add the heart notes are somewhat more palatable with a musty floral quality.
The Vault
Liberty Natural Products
Reincke & Fichtner
Manuka Oil organic + NOP
Reincke & Fichtner
Manuka Oil
Ultra International
Manuka Oil New Zealand
Crop Calendar
Safety Information:
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
Category: fragrance agents
Recommendation for leptospermum scoparium branch/leaf oil new zealand usage levels up to:
 not for fragrance use.
Recommendation for leptospermum scoparium branch/leaf oil new zealand flavor usage levels up to:
 not for flavor use.
Safety References:
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
National Institute of Allergy and Infectious Diseases:Data
leptospermum scoparium branch/leaf oil new zealand
 leptospermum scoparium branch/leaf oil new zealand
Pubchem (cas):223749-44-8
Other Information:
Typical G.C.
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 leptospermum scoparium
Search Trop Picture
 leptospermum scoparium var. scoparium oil new zealand
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new zealand tea tree branch/leaf oil new zealand
 volatile oil obtained from the leaves and the branches of leptospermum scoparium, myrtaceae


PubMed:Improving detection tools for emerald ash borer (Coleoptera: Buprestidae): comparison of multifunnel traps, prism traps, and lure types at varying population densities.
PubMed:Herbicidal β-triketones are compartmentalized in leaves of Leptospermum species: localization by Raman microscopy and rapid screening.
PubMed:Developing monitoring techniques for the invasive goldspotted oak borer (Coleoptera: Buprestidae) in California.
PubMed:Comparison of trap types and colors for capturing emerald ash borer adults at different population densities.
PubMed:Gallery productivity, emergence, and flight activity of the redbay ambrosia beetle (Coleoptera: Curculionidae: Scolytinae).
PubMed:In vitro efficacy of the essential oil from Leptospermum scoparium (manuka) on antimicrobial susceptibility and biofilm formation in Staphylococcus pseudintermedius isolates from dogs.
PubMed:Topical Administration of Manuka Oil Prevents UV-B Irradiation-Induced Cutaneous Photoaging in Mice.
PubMed:Variation in manuka oil lure efficacy for capturing Xyleborus glabratus (Coleoptera: Curculionidae: Scolytinae), and cubeb oil as an alternative attractant.
PubMed:The Medicine of the Manuka: an investigation of the usages and methods for utilization of honey derived from the pollen of Leptospermum scoparium in holistic nursing practice.
PubMed:Xyleborus glabratus, X. affinis, and X. ferrugineus (Coleoptera: Curculionidae: Scolytinae): electroantennogram responses to host-based attractants and temporal patterns in host-seeking flight.
PubMed:In planta mechanism of action of leptospermone: impact of its physico-chemical properties on uptake, translocation, and metabolism.
PubMed:Effect of tree species and end seal on attractiveness and utility of cut bolts to the redbay ambrosia beetle and granulate ambrosia beetle (coleoptera: Curculionidae: Scolytinae).
PubMed:Influence of trap color and host volatiles on capture of the emerald ash borer (Coleoptera: Buprestidae).
PubMed:Efficacy of traps, lures, and repellents for Xylosandrus compactus (Coleoptera: Curculionidae) and other ambrosia beetles on Coffea arabica plantations and Acacia koa nurseries in Hawaii.
PubMed:Effects of trap type, placement and ash distribution on emerald ash borer captures in a low density site.
PubMed:Attraction of the redbay ambrosia beetle, Xyleborus glabratus, to avocado, lychee, and essential oil Lures.
PubMed:Evaluation of double-decker traps for emerald ash borer (Coleoptera: Buprestidae).
PubMed:Effect of trap type, trap position, time of year, and beetle density on captures of the redbay ambrosia beetle (Coleoptera: Curculionidae: Scolytinae).
PubMed:[Mouthwash solutions with microencapsuled natural extracts: Efficiency for dental plaque and gingivitis].
PubMed:Emerald ash borer (Coleoptera: Buprestidae) attraction to stressed or baited ash trees.
PubMed:Evaluating the effects of the essential oils Leptospermum scoparium (manuka) and Kunzea ericoides (kanuka) on radiotherapy induced mucositis: a randomized, placebo controlled feasibility study.
PubMed:Manuka oil and phoebe oil are attractive baits for Xyleborus glabratus (Coleoptera: Scolytinae), the vector of laurel wilt.
PubMed:Comparative study on the cytotoxicity of different Myrtaceae essential oils on cultured vero and RC-37 cells.
PubMed:Acaricidal activity of triketone analogues derived from Leptospermum scoparium oil against house-dust and stored-food mites.
PubMed:Development of a host-based semiochemical lure for trapping emerald ash borer Agrilus planipennis (Coleoptera: Buprestidae).
PubMed:p-Hydroxyphenylpyruvate dioxygenase is a herbicidal target site for beta-triketones from Leptospermum scoparium.
PubMed:Virucidal activity of a beta-triketone-rich essential oil of Leptospermum scoparium (manuka oil) against HSV-1 and HSV-2 in cell culture.
PubMed:Antimicrobial effects of essential oils in combination with chlorhexidine digluconate.
PubMed:Essential oils from New Zealand manuka: triketone and other chemotypes of Leptospermum scoparium.
PubMed:A comparison of the antibacterial efficacies of essential oils against oral pathogens.
PubMed:In vitro evaluation of the antibacterial activity of beta-triketones admixed to Melaleuca oils.
PubMed:Pharmacological and antimicrobial studies on different tea-tree oils (Melaleuca alternifolia, Leptospermum scoparium or Manuka and Kunzea ericoides or Kanuka), originating in Australia and New Zealand.
PubMed:A comparative study of the in vitro antimicrobial activity of tea tree oils s.l. with special reference to the activity of beta-triketones.
PubMed:Comparative study on the in vitro antibacterial activity of Australian tea tree oil, cajuput oil, niaouli oil, manuka oil, kanuka oil, and eucalyptus oil.
PubMed:Chemical, physical and antimicrobial properties of essential oils of Leptospermum scoparium and Kunzea ericoides.
PubMed:An investigation of the actions of the essential oils of Manuka (Leptospermum scoparium) and Kanuka (Kunzea ericoides), Myrtaceae on guinea-pig smooth muscle.
None found
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