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L(-)-Carvone

L(-)-Carvone

CAS: 6485-40-1

Molecular Formula: C10H14O

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L(-)-Carvone - Names and Identifiers

Name L(-)-Carvone
Synonyms L-CARVONE
FEMA 2249
(-)-CARVONE
L(-)-CARVONE
L(-)-Carvone
LAEVO-CARVEONE
L-P-MENTHA-6,8-DIEN-2-ONE
(R)-(-)-p-Mentha-6,8-dien-2-one
(L)-(-)-P-MENTHA-6,8-DIEN-2-ONE
5-isopropenyl-2-methyl-cyclohex-2-en-1-one
L-1-METHYL-4-ISOPROPENYL-6-CYCLOHEXEN-2-ONE
(5R)-2-hydroxy-5-isopropenyl-cyclohex-2-en-1-one
(5S)-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-one
CAS 6485-40-1
EINECS 229-352-5
InChI InChI=1/C9H12O2/c1-6(2)7-3-4-8(10)9(11)5-7/h4,7,10H,1,3,5H2,2H3/t7-/m1/s1
InChIKey ULDHMXUKGWMISQ-SECBINFHSA-N

L(-)-Carvone - Physico-chemical Properties

Molecular FormulaC10H14O
Molar Mass150.22
Density0.959 g/mL at 25 °C (lit.)
Melting Point25°C
Boling Point227-230 °C (lit.)
Specific Rotation(α)-57 º (neat)
Flash Point192°F
JECFA Number380
Water SolubilityPRACTICALLY INSOLUBLE
Solubility Actually insoluble in water, soluble in alcohol, ether, chloroform, propylene glycol and mineral oil; insoluble in glycerin.
Vapor Presure0.4 mm Hg ( 20 °C)
Vapor Density5.2 (vs air)
AppearanceClear Liquid
ColorClear colorless to pale yellow
Merck14,1874
BRN2206714
Storage ConditionKeep in dark place,Inert atmosphere,2-8°C
Refractive Indexn20/D 1.498
MDLMFCD00001578
Physical and Chemical PropertiesDensity 0.958
boiling point 227-230°C
refractive index 1.495-1.502
flash point 88°C
specific optical rotation -57 ° (neat)
water-soluble PRACTICALLY INSOLUBLE
UseFlavor additives for food such as chewing gum, is the main raw material of gummy candy and spices, also used in medicine and toothpaste and other spices

L(-)-Carvone - Risk and Safety

Hazard SymbolsXn - Harmful
Harmful
Risk Codes22 - Harmful if swallowed
Safety DescriptionS36 - Wear suitable protective clothing.
S24/25 - Avoid contact with skin and eyes.
WGK Germany2
RTECSOS8650000
FLUKA BRAND F CODES8-10-23
TSCAYes
HS Code29142900

L(-)-Carvone - Reference

Reference
Show more
1. [IF=4.411] Li Chen et al."Screening a Strain of Klebsiella sp. O852 and the Optimization of Fermentation Conditions for Trans-Dihydrocarvone Production."Molecules. 2021 Jan;26(9):2432

L(-)-Carvone - Reference Information

, it was produced by the method of adding chloride and then synthesizing the intermediate carvone. The process technology used by the factory, the foreign five-step reaction for the three-step reaction, the first addition of the silkworm product of the Ene, once again the reaction of 1 crude carvone. Technically, the problem of no nitrosyl chloride NOCL gas cylinder in China has been solved, and the removal of chloride, which has not yet been solved in the production at home and abroad, hydrolysis requires two-step reaction and the technical problems of low total yield (25% to 50% from abroad). The product is light yellow liquid, with the breath of spearmint, purity of ketone content of more than 95%, mainly used in the preparation of floral base, used in pharmaceutical synthesis, oral deodorant and other perfumed products.
FEMA2249 | CARVONE
LogP2.74 at 20-37℃
NIST chemical information information provided by: webbook.nist.gov (external link)
EPA chemical substance information information provided by: ofmpeb.epa.gov (external link)
assay was determined using a non-polar column method in GT-10-4.
toxicity ADI is not specified (FAO/WHO,1994). GRAS(FDA,§ 182.60,2000). LD50 1640 mg/kg (rat, oral).
limit of use GB 2760-1996 specifies the permitted use of flavorants. FEMA(mg/kg): Soft drink 850; Cold drink 120; Candy 180; Baked food 110; Alcohol 130. Moderate limits (FDA,§ 172.515,2000).
synthesis
Use flavor. Mainly used for the preparation of spearmint flavor.
levocarix, alias L-(-)-carvone, spearmint oil, 2, 3-dimethyl-5-isopropenyl-cyclohexanone -1, light yellow clear liquid, insoluble in water. Flavor additives used in foods such as chewing gum are the main raw materials of gummy candy and spices, and also used in medicines and toothpaste and other spices.
It is used as cooling and cooling promoting agent, spearmint, caraway.
It is also used in medicine, as a blended spice for mud application, cooling agent, flavoring spice and toothpaste, etc.
used as chiral raw material
production method isolated from spearmint oil by neutral sulfite method or hydrogen sulfide derivative method. Derived from the synthesis of d-arosylene.
category toxic substances
toxicity grade poisoning
Acute toxicity oral-rat LD50: 1640 mg/kg; Intravenous-mouse LD50: 56 mg/kg
flammability hazard characteristics thermal decomposition of spicy and irritating smoke
storage and transportation characteristics low temperature ventilation and drying
fire extinguishing agent water, carbon dioxide, foam, dry powder
Last Update：2024-04-09 21:54:55
L(-)-Carvone
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Nantong Reform Petro-Chemical CO., LTD.
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CAS: 6485-40-1
Tel: +86-17551318830
Email: r@reformchem.com­
Mobile: +86-17551318830
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Jiangsu Pules Biotechnology Co.,Ltd.
Product Name: L(-)-Carvone Request for quotation
CAS: 6485-40-1
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: L(-)-Carvone Request for quotation
CAS: 6485-40-1
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Jiangxi Cedar natural medicinal oil Co., LTD
Spot supply
Product Name: L(-)-Carvone Request for quotation
CAS: 6485-40-1
Tel: 18000738807
Email: 2134411736@qq.com
Mobile: 18000738807
QQ: 2134411736 Click to send a QQ message
Wechat: 18000738807
Shanghai Yuanye Bio-Technology Co., Ltd.
Multiple SpecificationsSpot supply
Product Name: L(-)-Carvone Visit Supplier Webpage Request for quotation
CAS: 6485-40-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Wechat: 18301782025
Zouping Mingxing Chemical Co., Ltd.
Product Name: L(-)-Carvone Request for quotation
CAS: 6485-40-1
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987 Click to send a QQ message
Wechat: 13605431940
WhatsApp: 13605431940
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L(-)-Carvone
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