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CIVETONE

CIVETONE Suppliers list
Company Name: Shenzhen Sendi Biotechnology Co.Ltd.
Tel: 0755-23311925 18102838259
Email: Abel@chembj.com
Products Intro: Product Name:CIVETONE
CAS:542-46-1
Purity:99% Package:330/KG
Company Name: Hubei xin bonus chemical co. LTD
Tel: 13657299721
Email: zhangyuzhu@xhlchem.com
Products Intro: Product Name:CIVETONE
CAS:542-46-1
Company Name: Finetech Industry Limited  
Tel: +86 (27) 8746-5837;wechat:18971372418
Email: sales@finetechnology-ind.com
Products Intro: Product Name:(9Z)-cycloheptadec-9-en-1-one
CAS:542-46-1
Purity:99%; Package:1g,10g,25g,500g,1kg
Company Name: Wuhan Hezhong Bio-chemical Manufacture co ltd  
Tel: 021-68580715 / 18930710487
Email: nikki@pharm-china.com
Products Intro: Product Name:CIVETONE
CAS:542-46-1
Purity:99%HPLC Package:1KG;25KG
Company Name: Hubei Yuancheng Saichuang Technology Co., Ltd.  
Tel: 18062666868/13048470578 QQ2355779403/2355880551
Email: andy@ycgmp.com,2355880551@qq.com,2355779403@qq.com
Products Intro: CAS:542-46-1
CIVETONE Basic information
Product Name:CIVETONE
Synonyms:CIVETONE;CYCLOHEPTADECA-9-EN-1-ONE;FEMA 3425;9-CYCLOHEPTADECEN-1-ONE;9-Cycloheptadecen-1-one, (9Z)-;civetton;(Z)-9-Cycloheptadecen-1-one;(9Z)-9-Cycloheptadecene-1-one
CAS:542-46-1
MF:C17H30O
MW:250.42
EINECS:208-813-4
Product Categories:
Mol File:542-46-1.mol
CIVETONE Structure
CIVETONE Chemical Properties
Melting point 31-32°
Boiling point bp742 342°; bp2 59°
density d433 0.917
FEMA 3425 | CYCLOHEPTADECA-9-EN-1-ONE
refractive index nD33.4 1.4830
JECFA Number1401
Safety Information
Hazard Codes Xi
Risk Statements 38
Safety Statements 36/37
MSDS Information
CIVETONE Usage And Synthesis
Chemical PropertiesCIVETONE is a colorless liquid with warm, sensual, animalic musky odor and extreme tenacity. It is themain odoriferous constituent of civet.Civetonewas formerly prepared bymultistep syntheses, for example. Recently, newer processes using dimethyl (Z)-9-octadecendioate as starting material have been described. This is cyclized by a Dieckmann condensation either in liquid or in gaseous phase. (Z)-9-Octadecendioic acid is available by microbial oxidation of oleic acid with Candida tropicalis.
It is used in fine fragrance compositions for, for example, toiletries and body care products.
Chemical PropertiesCycloheptadeca-9-en-1-one has an obnoxious animal-gland odor. It can be pleasant at extreme dilutions.
OccurrenceIn civet (cis-form).
UsesIn perfumery.
DefinitionChEBI: A macrocycle that is cycloheptadecanone with an unsaturation at position 9 (the 9Z-stereoisomer). It has been found in African Civets.
PreparationFrom aleuritic acid, the trans- form only; the cis- and trans-forms from ethyl-9-keto heptadecanedioate.
Aroma threshold valuesDetection: 3 ppb
Safety ProfileA skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
CIVETONE Preparation Products And Raw materials
Raw materialsEthyl acetoacetate-->Palmitic acid-->Undecenoic acid-->Semicarbazide-->Chromic acid-->Shellac-->CIVET
Tag:CIVETONE(542-46-1) Related Product Information
Musk ketone Rust remover 1-HEPTADECENE trans-Civetone,(E)-9-Cycloheptadecen-1-one CIVETONE PHYSALIN D 2,(5-ALPHA)-ANDROSTEN-11,17-DIONE 2,5(10)-ESTRADIEN-3-OL-17-ONE 3-METHYL ETHER 2,(5-ALPHA)-ANDROSTEN-11-ALPHA-OL-17-ONE ACETATE 2,(5-ALPHA)-ANDROSTEN-3-OL-17-ONE ACETATE Methoxydienone 2,(5-ALPHA)-ANDROSTEN-11-ALPHA-OL-17-ONE Androst-2-en-17-one