China Manufacturer Sales Highest Quality L(-)-Carvone CAS 6485-40-1 For stock delivery
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Purity99.9%
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UseHealth Care
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OriginChina
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Package1KG/Tin 25KG/Drum*Carton
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ManufacturerXI'AN LEADER BIOCHEMICAL ENGINEERING CO.,LTD
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Place of OriginCHINA
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Brand NameLeader
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CertificationISO,GMP,SGS,HALA,KOSER,HACCP
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Model NumberLD
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Minimum Order Quantity25KGS
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PriceNegotiate Depend on order quantity
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Packaging Details25KG/Drum
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Delivery Time2-3 working days
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Payment TermsWestern Union, MoneyGram, T/T, L/C
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Supply Ability10MTS/Month
China Manufacturer Sales Highest Quality L(-)-Carvone CAS 6485-40-1 For stock delivery
| L(-)-Carvone Basic information |
| Product Name: | L(-)-Carvone |
| Synonyms: | (L)-(-)-P-MENTHA-6,8-DIEN-2-ONE;L-P-MENTHA-6,8-DIEN-2-ONE;LAEVO-CARVEONE;L(-)-CARVONE;L-CARVONE;L-1-METHYL-4-ISOPROPENYL-6-CYCLOHEXEN-2-ONE;FEMA 2249;(-)-CARVONE |
| CAS: | 6485-40-1 |
| MF: | C10H14O |
| MW: | 150.22 |
| EINECS: | 229-352-5 |
| Product Categories: | Aromatic Ketones (substituted);Biochemistry;Monocyclic Monoterpenes;Terpenes |
| Mol File: | 6485-40-1.mol |
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| L(-)-Carvone Chemical Properties |
| Melting point | 25°C |
| alpha | -57 º (neat) |
| Boiling point | 227-230 °C (lit.) |
| density | 0.959 g/mL at 25 °C (lit.) |
| vapor density | 5.2 (vs air) |
| vapor pressure | 0.4 mm Hg ( 20 °C) |
| FEMA | 2249 | CARVONE |
| refractive index | n |
| Fp | 192 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear colorless to pale yellow |
| optical activity | [α]20/D 61°, neat |
| Water Solubility | PRACTICALLY INSOLUBLE |
| JECFA Number | 380 |
| Merck | 14,1874 |
| BRN | 2206714 |
| InChIKey | ULDHMXUKGWMISQ-SECBINFHSA-N |
| CAS DataBase Reference | 6485-40-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Carvone(6485-40-1) |
| EPA Substance Registry System | 2-Cyclohexen-1-one, 2-methyl-5-(1-methylnyl)-, (5R)- (6485-40-1) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 36-24/25 |
| WGK Germany | 2 |
| RTECS | OS8650000 |
| F | 8-10-23 |
| TSCA | Yes |
| HS Code | 29142900 |
| MSDS Information |
| Provider | Language |
|---|---|
| L(-)-Carvone | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| L(-)-Carvone Usage And Synthesis |
| Description | L-(-)-Carvone is the principal odor component of spearmint. It is with a refreshingly cool, minty odor and taste. It is used as flavor ingredient in a variety of foods and beverages, as well as in toothpaste and mouthwash. It is used as a fragrance in personal care products. It is intended for use in the manufacture of an area repellent for mosquitoes and biting flies. L-(-)-carvone is also used in agriculture as a sprout inhibitor of potatoes. |
| References | [1] Charles S Sell, The Chemistry of Fragrances: From Perfumer to Consumer, 2nd Edition, 2006 [2] https://www.epa.gov [3] K. J. Hartmans, P. Diepenhorst, W. Bakker and L. G. M. Gorris, The use of carvone in agriculture: sprout suppression of potatoes and antifungal activity against potato tuber and other plant diseases, Industrial Crops and Products, 1995, vol. 4, 3-13 |
| Chemical Properties | clear colorless to pale yellow liquid |
| Chemical Properties | Caravone occurs in different forms. l-Carvone exhibits odor of spearmint, while d-carvone exhibits odor reminiscent of caraway. |
| Occurrence | R-Carvone is the main substance in spearmint oil, also present in toothpastes; it is the cause of delayed-type allergy resulting in cheilitis, but Hansson et al. also described a case of angioedema of the lips appearing within minutes after contact with toothpaste, with an open test resulting in an immediate and strong reaction to carvone. |
| Definition | ChEBI: A carvone having (R) configuration. |
| Aroma threshold values | Detection: d-Carvone: 6.7 to 820 ppb; l-carvone: 2.7 to 600 ppb |
| Safety Profile | Poison by intravenous route. Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. |
| Chemical Synthesis | Carvone occurs in the dextro, levo and racemic form; l-carvone can be isolated from the essential oil of spearmint or is commercially synthesized from d-limonene; d-carvone is usually prepared by fractional distillation of oil of caraway, also from dillseed and dillweed oils, but this type differs in odor and flavors. |
| L(-)-Carvone Preparation Products And Raw materials |
| Raw materials | Hydrogen Sulfide-->Sulfurous Acid-->(+)-Dipentene-->Spearmint oil |
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