ChemicalBook >> CAS DataBase List >>(-)-FENCHONE

(-)-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
Last updated:2023-11-28 16:31:43

(-)-FENCHONE Properties

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 n20/D 1.461(lit.)
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)  GHS hazard pictograms
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
2
0 0

(-)-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
Product number Packaging Price Buy
46210 100mL $174 Buy
46208 5ml $158 Buy
CRM40747 1mL $98.8 Buy
46208 1mL $42.3 Buy
F0163 25mL $55 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

Raw materials

Preparation Products

Global( 126)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei XinRunde Chemical Co., Ltd.
+8615102730682 bruce@xrdchem.cn CHINA 566 55
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 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 12321 58
Career Henan Chemica Co
+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 29831 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
TargetMol Chemicals Inc.
+1-781-999-5354 support@targetmol.com United States 19973 58
ZHEJIANG JIUZHOU CHEM CO., LTD
+86-0576225566889 +86-13454675544 admin@jiuzhou-chem.com;jamie@jiuzhou-chem.com;alice@jiuzhou-chem.com China 20000 58

View Lastest Price from (-)-FENCHONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(+)-Fenchone pictures 2023-02-24 (+)-Fenchone
4695-62-9
US $0.00 / ml 0.1ml ≥98%(HPLC) 100 ml Shanghai Standard Technology Co., Ltd.
(-)-FENCHONE pictures 2021-07-02 (-)-FENCHONE
4695-62-9
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
  • (+)-Fenchone pictures
  • (+)-Fenchone
    4695-62-9
  • US $0.00 / ml
  • ≥98%(HPLC)
  • Shanghai Standard Technology Co., Ltd.
  • (-)-FENCHONE pictures
  • (-)-FENCHONE
    4695-62-9
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd
(1S)-1,3,3-trimethyl-norbornan-2-one L(-)-1,3,3-TRIMETHYL-2-NORBORBANONE L(-)-1,3,3-TRIMETHYLBICYCLO[2.2.1]HEPTAN-2-ONE LAEVO-1,3,3-TRIMETHYLBICYCLO[2.2.1]-2-HEPTANONE L-ALPHA-FENCHONE L(-)-FENCHONE L-FENCHONE (-)-FENCHONE FENCHONE, (-)- D(+)-1,3,3-Trimethylbicylo[2.2.1]heptan-2-one fenchanone Bicyclo2.2.1heptan-2-one, 1,3,3-trimethyl-, (1S,4R)- 2-fenchanone d-FENCHONE, NATURAL (+)-1,3,3-Trimethyl-2-norbornanone, (1S)-1,3,3-Trimethylbicyclo[2.2.1]heptan-2-one D(+)-Fenchone,97% (+)-Fenchone,(+)-1,3,3-Trimethyl-2-norbornanone, (1S)-1,3,3-Trimethylbicyclo[2.2.1]heptan-2-one D(+)-Fenchone, 97% 100GR D(+)-Fenchone, 97% 25GR (1S)-Fenchone (S)-(+)-Fenchone (S)-Fenchone (+)-Fenchone purum, >=98.0% (sum of enantiomers, GC) (1S,4R)-fenchone 1,3,3-trimethyl-,(1r,4s)-(+)-2-norbornanon 1,3,3-trimethyl-,(1S)-Bicyclo[2.2.1]heptan-2-one 2-Norbornanone, 1,3,3-trimethyl-, (1R,4S)-(+)- 2-Norbornanone, 1,3,3-trimethyl-, (1S,4R)-(+)- 3,3-trimethyl-(1s)-bicyclo(2.2.1)heptan-2-on 3,3-trimethyl-(1s)-bicyclo[2.2.1]heptan-2-on Bicyclo(2.2.1)heptan-2-one, 1,3,3-trimethyl-, (1R)- Bicyclo[2.2.1]heptan-2-one, 1,3,3-trimethyl-, (1S)- d-1,3,3-Trimethyl-2-norbornanone d-1,3,3-Trimethyl-2-norcamphanone (-)-1,3,3-TRIMETHYL-2-NOEBORNANOL (-)-1,3,3-TRIMETHYL-2-NORBORNANONE (1R)-1,3,3-TRIMETHYLBICYCLO[2.2.1]HEPTAN-2-ONE (1R)-(-)-FENCHONE ALPHA-FENCHONE (+)-FENCHONE SOLUTION (+)-Fenchone@100 μg/mL in Methanol (+)-1,3,3-Trimethyl-2-norbornanone dextro-fenchone inhibit,(+)Fenchone,(+) Fenchone,Inhibitor,(+)-Fenchone 4695-62-9 KETONE Asymmetric Synthesis Chiral Building Blocks Alphabetic Analytical Chromatography Product Catalog Analytical Standards Terpenes Bicyclic Monoterpenes Ketones Organic Building Blocks FA - FL Miscellaneous Natural Products Bicyclic Monoterpenes