FEMA 2618 CAS 8022-15-9
Introduction：Basic information about FEMA 2618 CAS 8022-15-9, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
FEMA 2618 Basic information
| Product Name: | FEMA 2618 |
| Synonyms: | oiloflavandin;Oils,lavandin;Lavandin oil Lavandula hybrida;LAVANDULA HYBRIDA OIL;LAVANDIN OIL FROM LAVANDULA HYBRIDA, NATURAL;Lavanderoilindian;LAVANDINOIL,ABRIALTYPE,FCC;FEMA 2618 |
| CAS: | 8022-15-9 |
| MF: | |
| MW: | 0 |
| EINECS: | 000-000-0 |
| Product Categories: | |
| Mol File: | Mol File |
FEMA 2618 Chemical Properties
| Boiling point | 211 °C(lit.) |
| density | 0.89 g/mL at 25 °C(lit.) |
| FEMA | 2618 | LAVANDIN OIL (LAVANDULA HYBRIDA) |
| refractive index | n20/D 1.46 |
| Fp | 74 °C |
| storage temp. | 2-8°C |
| form | liquid |
| Odor | at 100.00 %. herbal sweet camphoreous lavandin flower |
| Odor Type | herbal |
| Optical Rotation | [α]25/D -4.03° |
| Cosmetics Ingredients Functions | SKIN CONDITIONING - EMOLLIENT |
| EPA Substance Registry System | Lavandin oil (8022-15-9) |
Safety Information
| WGK Germany | 2 |
| RTECS | OF6097500 |
| TSCA | TSCA listed |
| toxicity | Both the acute oral LD50 value in rats and the acute dermal LD50 value in rabbits exceeded 5 g/kg |
| Description | Herbaceous hybrid plant that is a cross between lavender and spike lavender. It grows in several varieties, a few of which resemble lavender, while others resemble spike lavender. Originally the plant grew wild as the result of natural cross-polli nation. Today lavandin is cultivated almost exclusively in southern France (Var, Vaucluse, and Drome). Lavandin production from other Mediterranean countries (Italy, Yugoslavia, Spain) is very limited compared to French production. In the past, distillation of lavandin yielded a typical essential oil, the so-called normal type. Through the careful selection of lavan din strains having a high ester content, new varieties of lavandin and, therefore, lavandin essential oils with different characteristics have become available. The variety lavandin abrial has attained great importance in recent years. "Ordinary" or "normal" lavandin oil has an ester content (linalyl acetate) ranging on the average between 20 and 22%; lavandin abrial oil has an average ester content of 30 to 32%. Lavandin oil exhibits 1:1 to 1:2 solubility in 65% ethanol. The solubility of essential oils from the same growing site has decreased slightly in the past few years, probably because of a morphological evolution of the plant. The part used is the flowering herb. Lavandin has a camphora ceous, fresh, herbaceous odor reminiscent of lavender. There are two essential oils: lavandin oil and lavandin abrial oil. Lavandin Oil: Obtained by steam distillation of the flowering stalks, lavandin oil is a pale-yellow to yellow liquid with a strong, lavender-like, but more pronounced camphoraceous odor. Lavandin Abrial 00: Also obtained by steam distillation of the plant material in much higher yields, lavandin abrial oil is a pale yellow to yellow liquid. The odor of this oil is more earthy and camphoraceous than lavandin oil and also is reminiscent of lav ender. Terpeneless essential oils with an odor very similar to lavender are also produced by careful vacuum distillation to remove cam phor and cineol. The main constituents of lavandin include lina lool, linalyl acetate, camphor, cineol, borneol, terpenes, and ethylamyl ketone. The terpene fraction (approximately 7%) con tains pinene, camphene, limonene, and dipentene. |
| Chemical Properties | Herbaceous hybrid plant that is a cross between lavender and spike lavender. It grows in several varieties, a few ofwhich resemble lavender, while others resemble spike lavender. Originally, the plant grew wild as the result of natural cross-pollination. Today, lavandin is cultivated almost exclusively in southern France (Var, Vaucluse and Drome). Lavandin production in otherMediterranean countries (Italy, Yugoslavia, Spain) is very limited compared to French production. Lavender plants are evergreenshrubs that grow up to 100 cm (3 ft). The plant has small blue or purple flowers. The narrow leaves are gray when young and turngreen as they mature. The part used is the flowering herb. Lavandin has a camphoraceous, fresh, herbaceous odor reminiscent oflavender |
| Chemical Properties | There are two essential oils—Lavandin oil: Obtained by steam distillation of the flowering stalks, lavandin oil hasstrong, lavender-like, but more pronounced camphoraceous, odor; Lavandin abrial oil: Also obtained by steam distillation of theplant material in much higher yields. The odor of this oil is more earthy and camphoraceous than lavandin oil and also is reminiscentof lavender |
| Chemical Properties | Lavandin oil is obtained by steam distillation of freshly cut flowering topsof lavandin, Lavandula x intermedia Lois, which is a hybrid of lavender andspike (L. angustifolia Mill. x L. latifolia Medik.). It is a pale yellow to amberliquid with a lavender-like and a slightly camphoraceous note. d2020 0.887–0.897; n20D 1.460–1.466; α20D ?5 ° to ?2 °; solubility: 1 vol in4 vol of 70% ethanol at 20 °C; acid number: max. 1.0; ester number: 77–108,corresponding to an ester content of 27–38%, calculated as linalyl acetate(lavandin oil abrial). d2020 0.891–0.899; n20D 1.458–1.462; α20D ?7 ° to ?3 °; solubility: 1 vol in max. 3 vol of 70% ethanol; acid value: ≤1 (lavandin oil grosso). Lavandin plants are sterile and can be propagated only by cuttings. Theoils from the most important varieties, abrial and grosso, contain linalool(26–38/24–37%) and linalyl acetate (20–29/25–38%) asmajor constituentsas well as 1,8-cineole (6–11/4–8%) and camphor (7–11/6–8.5%). A third variety is called super because its oilcontains a high concentration of linalyl acetate (35–47%) and, thus, resembleslavender oil most closely.The quantity of Sumian, an additional varietyhaving a composition quite close to abrial, has grown in the recent years andmakes up to 10% of the lavandin crop now. Although lavender oil ismore valuable than lavandin oil as a fragrance rawmaterial, lavandin plants are more commonly cultivated because they give ahigher yield of oil (about 50–100 kg/ha) and are hardier than lavender plants.Cultivation in Southern France is no longer restricted to the traditionallavender regions, but now includes the Languedoc. Approximately 1200 t ofoil are produced annually in France. Smaller quantities are distilled also in Spain. All lavandin oil types are used primarily in soap and detergent perfumes;considerable quantities are also employed in eau de cologne and in bathproducts. |
| Occurrence | Found in the plant Lavandula hybrida Reverchon (Fam. Labiatae). |
| Preparation | By steam distillation of the flowering stalks of Lavandula hybrida Reverchon (Gildemeister& Hoffman, 1961). |
| Definition | Extractives and their physically modified derivatives. Lavandula hybrida = Lavandula officinalis + Lavandula latifolia, Labiatae. |
| Essential oil composition | Generally lavender flowers contain 1 to 3% essential oil. Hybrids of lavandin contain a higher volatileoil with variable composition. Lavender oil is a complex mixture of approximately 150 compounds; the most abundant of these arelinaloyl acetate (30 to 55%), linalool (20 to 35%), cineole, camphor, β-ocimene, limonene, caproic acid, caryophyllene oxide andtannins (5 to 10%). |
| Essential oil composition | The main constituents of lavandin oil include linalool, linalyl acetate, camphor, cineol, borneol, terpenesand ethylamyl ketone. The essential oil from Lavandula angustifolia Mill. is characterized by the presence of alcohols (58.8%) andesters (32.7%). |
FEMA 2618 Preparation Products And Raw materials
