(-)-FENCHONE
- CAS No.
- 4695-62-9
- Chemical Name:
- (-)-FENCHONE
- Synonyms
- fenchanone;L-FENCHONE;(-)-FENCHONE;2-fenchanone;(S)-Fenchone;L(-)-FENCHONE;(1S)-Fenchone;FENCHONE, (-)-;ALPHA-FENCHONE;dextro-fenchone
- CBNumber:
- CB9283112
- Molecular Formula:
- C10H16O
- Molecular Weight:
- 152.23
- MDL Number:
- MFCD00151104
- MOL File:
- 4695-62-9.mol
- MSDS File:
- SDS
Melting point | 5-6 °C(lit.) |
---|---|
alpha | D20 +66.9° |
Boiling point | 192-194 °C(lit.) |
Density | 0.948 g/mL at 25 °C(lit.) |
FEMA | 2479 | D-FENCHONE |
refractive index |
n |
Flash point | 127 °F |
storage temp. | 2-8°C |
solubility | Chloroform (Sparingly), Methanol (Slightly) |
form | Liquid |
color | Clear colorless to pale yellow |
Odor | at 100.00 %. camphor thuja cedarleaf herbal earthy woody |
Odor Type | balsamic |
optical activity | [α]20/D +62±1°, neat |
Water Solubility | 2.147g/L(25 ºC) |
JECFA Number | 1396 |
Merck | 14,3968 |
BRN | 2206555 |
Dielectric constant | 12.0(20℃) |
LogP | 2.089 (est) |
Substances Added to Food (formerly EAFUS) | D-FENCHONE |
FDA UNII | S436YKU51N |
EPA Substance Registry System | Bicyclo[2.2.1]heptan-2-one, 1,3,3-trimethyl-, (1S,4R)- (4695-62-9) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS02 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H226 | |||||||||
Precautionary statements | P210-P240-P241-P280a-P303+P361+P353-P501a | |||||||||
Risk Statements | 10 | |||||||||
Safety Statements | 23-24/25 | |||||||||
RIDADR | UN 1224 3/PG 3 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | RB7875200 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 3 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29142990 | |||||||||
Toxicity | LD50 orally in rats: 6.16 g/kg (Jenner) | |||||||||
NFPA 704 |
|
(-)-FENCHONE price More Price(11)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 46210 | (+)-Fenchone purum,≥98.0%(sumofenantiomers,GC) | 4695-62-9 | 100mL | $174 | 2024-03-01 | Buy |
Sigma-Aldrich | 46208 | (+)-Fenchone analyticalstandard | 4695-62-9 | 5ml | $158 | 2024-03-01 | Buy |
Sigma-Aldrich | CRM40747 | (+)-Fenchone solution certified reference material, 2000?μg/mL in methanol, ampule of 1?mL | 4695-62-9 | 1mL | $98.8 | 2022-05-15 | Buy |
Sigma-Aldrich | 46208 | (+)-Fenchone analyticalstandard | 4695-62-9 | 1mL | $42.3 | 2022-05-15 | Buy |
TCI Chemical | F0163 | (+)-Fenchone >98.0%(GC) | 4695-62-9 | 25mL | $55 | 2024-03-01 | Buy |
(-)-FENCHONE Chemical Properties,Uses,Production
Description
d-Fenchone has a camphor-like odor, powerful and sweet, and a warm, somewhat bitter, burning taste. d-Fenchone is isolated from cedarleaf oil (thuja oil).
Chemical Properties
d-Fenchone has a camphor-like odor, powerful and sweet and a warm, somewhat bitter, burning taste.
Chemical Properties
clear colorless to pale yellow liquid
Occurrence
Reported found in several essential oils: Thuja plicata, Thuja occidentalis, Thuja standishii, Russian anise, fennel, a few Artemisia varieties (A frigida, A verlotorum, A santolinaefolia), Lavanda stoechas, Lavanda burmannii, and others; the highest levels are found in fennel oil (12 to 19%); two optically active forms have been isolated Also reported found in basil, caraway, cedar leaf oil, cloves, dill, licorice and thyme
Uses
Reference Standard in the analysis of herbal medicinal products
Uses
As flavor in foods; in perfumes.
Definition
ChEBI: A fenchone that has 1S,4R stereochemistry. A colourless, oily liquid found in fennel oil, it is used in perfumery and as flavour in foods.
Preparation
Isolated from cedarleaf oil (thuja oil).
Aroma threshold values
Detection: 510 ppb; aroma characteristics at 1.0%: cooling camphoreous, terpy, spicy, sweet mentholic pine-like.
Taste threshold values
Taste characteristics at 5 ppm: cooling camphoreous, with green citrus lime nuances.
General Description
Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.
Purification Methods
The oily liquid is purified by distillation in a vacuum and is very soluble in EtOH and Et2O. [Boyle et al. J Chem Soc, Chem Commun 395 1971, Hückel Justus Liebigs Ann Chem 549 186 1941, (±)-isomer: Braun & Jacob Chem Ber 66 1461 1933.] It forms two oximes, cis-oxime: m 167o (crystallises from pet ether) [] D +46.5o (c 2, EtOH), O-benzoyloxime m 81o, [] D +49o
(-)-FENCHONE Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shaanxi Dideu Medichem Co. Ltd | 18192627656 | 1012@dideu.com | China | 3002 | 58 |
Hubei XinRunde Chemical Co., Ltd. | +8615102730682 | bruce@xrdchem.cn | CHINA | 566 | 55 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
Shanghai Standard Technology Co., Ltd. | 18502101150 | ft-sales@nature-standard.com | CHINA | 1923 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13482 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 32165 | 58 |
Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30240 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34553 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 22883 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
View Lastest Price from (-)-FENCHONE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-11-19 | (+)-Fenchone
4695-62-9
|
US $31.00-70.00 / mg | 99.36% | 10g | TargetMol Chemicals Inc. | |||
2024-08-07 | D-(+)-Fenchone
4695-62-9
|
US $1.00-1.50 / KG | 1KG | 99% | 100000KG | Shaanxi Dideu Medichem Co. Ltd | ||
2023-02-24 | (+)-Fenchone
4695-62-9
|
US $0.00 / ml | 0.1ml | ≥98%(HPLC) | 100 ml | Shanghai Standard Technology Co., Ltd. |
- (+)-Fenchone
4695-62-9
- US $31.00-70.00 / mg
- 99.36%
- TargetMol Chemicals Inc.
- D-(+)-Fenchone
4695-62-9
- US $1.00-1.50 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd
- (+)-Fenchone
4695-62-9
- US $0.00 / ml
- ≥98%(HPLC)
- Shanghai Standard Technology Co., Ltd.