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(-)-FENCHONE

(-)-FENCHONE
(-)-FENCHONE
CAS No.
7787-20-4
Chemical Name:
(-)-FENCHONE
Synonyms
FENCHONE;L-FENCHONE;(-)-FENCHONE;L(-)-FENCHONE;ALPHA-FENCHONE;FENCHONE, (-)-;L-ALPHA-FENCHONE;L-FENCHONE 98+%;(1R,4S)-fenchone;ANISYLACETONE(SG)
CBNumber:
CB2283113
Molecular Formula:
C10H16O
Formula Weight:
152.23
MOL File:
7787-20-4.mol

(-)-FENCHONE Properties

Melting point:
5-6 °C(lit.)
Boiling point:
192-194 °C(lit.)
Density 
0.948 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.461(lit.)
FEMA 
4519 | L-FENCHONE
Flash point:
127 °F
storage temp. 
Flammables area
form 
Liquid
color 
Clear colorless to light yellow
optical activity
[α]24/D 50.5°, neat
BRN 
2042710
CAS DataBase Reference
7787-20-4(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Risk Statements  10
Safety Statements  23-24/25
RIDADR  UN 1224 3/PG 3
WGK Germany  3
RTECS  RB7875000
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29142900
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

(-)-FENCHONE price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 196436 (1R)-(?)-Fenchone ≥98% 7787-20-4 50g $40.4 2018-11-13 Buy
Sigma-Aldrich 92101 (?)-Fenchone analytical standard 7787-20-4 50mg $54.6 2018-11-13 Buy
TCI Chemical F0164 (-)-Fenchone >98.0%(GC) 7787-20-4 25mL $24 2018-11-22 Buy
TCI Chemical F0164 (-)-Fenchone >98.0%(GC) 7787-20-4 500mL $194 2018-11-22 Buy
Alfa Aesar L15151 (-)-Fenchone, 98+% 7787-20-4 250g $78.4 2018-11-13 Buy

(-)-FENCHONE Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID

Uses

Flavoring.

Definition

ChEBI: A fenchone that has (1R,4S)-stereochemistry. It is a constituent of the essential oils obtained from fennel.

Purification Methods

Purification is as for the (+)-enantiomer above and should have the same physical properties except for opposite optical rotations. UV has max 285nm ( 12.29). [Braun & Jacob Chem Ber 66 1461 1933, UV: Ohloff et al. Chem Ber 90 106 1957.] [Beilstein 7 III 392, 7 IV 212.]

(-)-FENCHONE Preparation Products And Raw materials

Raw materials

Preparation Products


(-)-FENCHONE Suppliers

Global( 58)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32763 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 20000 58
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3624 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40398 62
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:18930552037
86-21-50328109 3bsc@sina.com China 15940 69
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30308 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24653 81
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44191 61
Shanghai Longsheng chemical Co.,Ltd. 021-58099637,58099652,58099650,58099609 To 8009,8068; 13585536065,QQ:975986869
0086-21-33191781 sales@shlschem.com; bin.wu@shlschem.com;xianjun.hong@shlschem.com China 9848 59

View Lastest Price from (-)-FENCHONE manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-24 (-)-FENCHONE
7787-20-4
US $1.00 / kg 1g 99% 100KG career henan chemical co

(-)-FENCHONE Spectrum


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