Treemossabsolute(Pseudeverniafurfuracea)
- CAS No.
- 68648-41-9
- Chemical Name:
- Treemossabsolute(Pseudeverniafurfuracea)
- Synonyms
- treemoss oil;Oils, tree moss;TREEMOSSCONCRETE;Treemossabsolute(Pseudeverniafurfuracea)
- CBNumber:
- CB11073246
- Molecular Formula:
- Molecular Weight:
- 0
- MDL Number:
- MOL File:
- Mol file
color | A greyish-black to brownish semi-solid or viscous liquid. |
---|---|
Odor | at 100.00 %. woody dry forest seaweed herbal green |
Odor Type | mossy |
EPA Substance Registry System | Oils, tree moss (68648-41-9) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H317 |
Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501 |
Treemossabsolute(Pseudeverniafurfuracea) Chemical Properties,Uses,Production
Occurrence
In the lichens, Evernia furfuracea (L.) Mann and Usnea harhata (L.) Wigg (Fam: Usneaceae), found on the bark of fir and pine trees (Guenther, 1952). The lichens include a large number of species, many of which have been studied with regard to their composition and properties (Kjellman. 1957). By selective extraction, several classes of lichen substances can be separated, accounting for 1-8% of the dry weight of lichens and including fatty acids, lactones, triterpenoids, polyhydric alcohols and aromatic substances such as depsides, depsidones, quinones and derivatives of pulvic acid, xanthone. dibenzofuran. and diketopiperazine (Mitchell & Armitage. 1965). One of the most important and widely distributed of the lichen acids is usnic acid, a dibenzofuran first isolated from Usnea harhata. which occurs in considerable quantities in a wide variety of species (Savich. Litvinov & Moiseeva. 1960). Lichen polysaccharides are isolated chiefly from the aqueous extracts (Shibata. Nishikawa. Tanaka, Fukuoka & Nakanishi, 1968c).
Preparation
By extraction of the moss, twigs and needles with volatile solvents and their subsequent removal, usually under vacuum.
Definition
Extractives and their physically modified derivatives. Evernia furfuracea and Usnea barbata, Usneaceae.
Toxicity evaluation
The acute oral LD50 in rats was reported as 4.33 ml/kg (4.01-4.68 ml/kg), and the acute dermal LD50 in rabbits exceeded 5 g/kg (Levenstein, 1974). Lichen substances appear to be non-toxic to reindeer and other animals that consume large amounts of lichens in their normal diet (S?derberg, 1953).
Hazard
Low toxicity by ingestion and skin contact. A mild skin irritant.
Treemossabsolute(Pseudeverniafurfuracea) Preparation Products And Raw materials
Raw materials
Preparation Products
Treemossabsolute(Pseudeverniafurfuracea) Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
SRS Aromatics Ltd | -- | info@srsaromatics.co.uk | United States | 2315 | 46 |
BMV Fragrances Private Limited | -- | toshin@bmvfragrances.com | United States | 345 | 58 |
Bontoux SAS | -- | contact@bontoux.com | United States | 289 | 58 |
Penta International Corporation | -- | lisaa@pentamfg.com | United States | 5043 | 58 |
Lluch Essence S.L. | -- | web@lluche.com | United States | 2352 | 58 |
PerfumersWorld Ltd. | -- | pwenquiries@perfumersworld.com | United States | 723 | 58 |
Moellhausen S.P.A. | -- | United States | 1676 | 58 | |
The John D. Walsh Company, Inc | -- | info@johndwalsh.com | United States | 1139 | 58 |
Taytonn ASCC Pte Ltd | -- | info@taytonnascc.com | United States | 742 | 58 |
Robertet, Inc. | -- | info@robertetUSA.com | United States | 1026 | 58 |
Supplier | Advantage |
---|---|
SRS Aromatics Ltd | 46 |
BMV Fragrances Private Limited | 58 |
Bontoux SAS | 58 |
Penta International Corporation | 58 |
Lluch Essence S.L. | 58 |
PerfumersWorld Ltd. | 58 |
Moellhausen S.P.A. | 58 |
The John D. Walsh Company, Inc | 58 |
Taytonn ASCC Pte Ltd | 58 |
Robertet, Inc. | 58 |