乙酸香叶酯
Geranyl acetate
CAS: 105-87-3
Molecular Formula: C12H20O2
乙酸香叶酯 - Names and Identifiers
| Name | Geranyl acetate |
| Synonyms | Geranyl acetate GERANYL ACETATE Geranyl ethanonte GERANYL ACETATE 60 3,7-dimethylocta-2,6-dien-1-yl acetate 2,6-dimethyl-2,6-octadiene-8-ylacetate (2E)-3,7-Dimethyl-2,6-octadienyl acetate (E)-3,7-Dimethyl-2,6-octadien-1-yl acetate (2E)-3,7-dimethylocta-2,6-dien-1-yl acetate 2,6-Octadien-1-ol,3,7-dimethyl-,acetate,(E)- trans-3,7-dimethyl-2,6-octadien-1-ol,acetate Trans-3,7-dimethyl-2,6-octadien-1-yl ethanoate 2,6-Octadien-1-ol, 3,7-dimethyl-, acetate, trans- |
| CAS | 105-87-3 |
| EINECS | 203-341-5 |
| InChI | InChI=1/C12H20O2/c1-10(2)6-5-7-11(3)8-9-14-12(4)13/h6,8H,5,7,9H2,1-4H3/b11-8+ |
乙酸香叶酯 - Physico-chemical Properties
| Molecular Formula | C12H20O2 |
| Molar Mass | 196.29 |
| Density | 0.916g/mLat 25°C |
| Melting Point | 25°C |
| Boling Point | 236-242°C(lit.) |
| Flash Point | 220°F |
| JECFA Number | 58 |
| Solubility | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| Vapor Presure | 0.07 mm Hg ( 20 °C) |
| Vapor Density | 6.8 (vs air) |
| Appearance | Transparent liquid |
| Specific Gravity | 0.916 |
| Color | Colourless |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.462 |
| MDL | MFCD00015037 |
| Physical and Chemical Properties | Density 0.91
|
| Use | For the preparation of flowers such as rose flavor |
乙酸香叶酯 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN1230 - class 3 - PG 2 - Methanol, solution |
| WGK Germany | 3 |
| RTECS | RG5920000 |
| FLUKA BRAND F CODES | 10-23 |
| TSCA | Yes |
| HS Code | 29153900 |
| Hazard Note | Irritant |
| Toxicity | The acute oral UD 50 value in rats was reported as 6.33 g/kg (Jenner, Hagan, Taylor, Cook & Fitzhugh, 1964). |
乙酸香叶酯 - Reference
| Reference Show more | 1. [IF=5.753] Yin Yan-Jiao et al."The Fight Against Panax notoginseng Root-Rot Disease Using Zingiberaceae Essential Oils as Potential Weapons."Front Plant Sci. 2018 Oct;0:1346 2. [IF=4.35] Yao Ma et al."Volatile Oil Profile of Prickly Ash (Zanthoxylum) Pericarps from Different Locations in China."Foods. 2021 Oct;10(10):2386 3. [IF=5.279] Yujiao Cheng et al.Identification of Light-Induced Key Off-Flavors in Ponkan Mandarin Juice Using MDGC-MS/O and GC–MS/PFPD.J Agr Food Chem. 2021;69(47):14259–14269 |
乙酸香叶酯 - Nature
Open Data Verified Data
colorless to pale yellow oily liquid. The molecular weight is 196.29, the boiling point is 245 ° C, and the flash point is 104 ° C. With a mixture of rose and lavender oil aroma, diluted with apple aroma. Soluble in ethanol, acetone, ethyl acetate and other organic solvents, micro-soluble in propylene glycol, insoluble in water and glycerol.
Last Update：2024-01-02 23:10:35
乙酸香叶酯 - Preparation Method
Open Data Verified Data
obtained by acetylation of geraniol or fractionation from plant essential oils containing geraniol acetate.
Last Update：2022-01-01 11:14:35
乙酸香叶酯 - Introduction
Soluble in alcohol (80 VOL%), ether, paraffin oil 65 CP, 1, 2-propanediol and diethyl phthalate, insoluble in water and glycerin.
Last Update：2022-10-16 17:11:43
乙酸香叶酯 - Use
Open Data Verified Data
can be used for the preparation of flavor.
Last Update：2022-01-01 11:14:35
乙酸香叶酯 - Reference Information
| FEMA | 2509 | GERANYL ACETATE |
| LogP | 4.04 at 20℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| introduction | geraniol acetate is also called geraniol acetate or geraniol acetate,(E)-3,7-dimethyl -2,6-octadiene -1-ol acetate, its aroma is sweet and peaceful, it seems to have the aroma of rose, bergamot and lavender, and it is the raw material needed for the essence of all rose spices, it is the most important variety in geranyid. |
| use | GB 2760-96 specifies edible spices allowed to be used. Mainly used to prepare flavors such as apples, pears and berries. it is used to prepare roses and other floral flavors it has a wide range of uses, and floral and fruity formulas can be used. It is often used in various rose flavors to sweeten and modify. It is also an indispensable spice for preparing artificial geranium oil, bergamot oil, lavender oil and orange leaf oil. It is compounded with lily-of-the-valley, fragrant roland, ylang-ylang, oriental, and even grass-flavored and other flavors to coordinate and sweeten. The aroma is a sweet fruity aroma, which can be used in fruit types such as apricots and edible flavors such as bouquet and pungent flavor. leaf acetate is sweet and peaceful, and seems to have the aroma of rose, bergamot and lavender. It is the raw material needed for the essence of all rose spices and is the most important variety in geranium. |
| production method | geraniol acetate exists in natural aromatic oils such as hook camphor oil, ylang ylang oil, neroli oil, orange leaf oil, coriander seed oil, lemongrass oil, etc., from which it can be extracted or geraniol extracted before synthesis. In the presence of sodium acetate, geraniol and acetic anhydride can undergo esterification reaction at room temperature with a yield of nearly 90%, and then washed and distilled under reduced pressure to obtain the finished product. In the presence of mineral acids, it is obtained by the action of geraniol and sodium acetate in the presence of acetic anhydride. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 20:45:29
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View History
乙酸香叶酯
4'-[(2-Butyl-4-chloro-5-methoxymethyl-1H-imidazol-1-yl)methyl]-1,1'-biphenyl-2-carboxylic acid
6,7-二氯-2-羟基喹恶啉
disodium 4-[2,2-bis(hydroxymethyl)-3-[(1-oxohexadecyl)oxy]propyl] 2-sulphonatosuccinate
Ramifenazone hydrochloride
N-T-BUTOXYCARBONYL-N-METHYL-2-AMINOBENZOIC ACID
富马酸福莫特罗二水合物
3-Chlore-4-methylphenyl isocyanate
N-[4-({2-[(2-nitrophenyl)sulfonyl]hydrazinyl}carbonyl)phenyl]butanamide
Methyl 4,5-dimethyl-2-(trifluoromethoxy)pyridine-3-acetate
4'-[(2-Butyl-4-chloro-5-methoxymethyl-1H-imidazol-1-yl)methyl]-1,1'-biphenyl-2-carboxylic acid
6,7-二氯-2-羟基喹恶啉
disodium 4-[2,2-bis(hydroxymethyl)-3-[(1-oxohexadecyl)oxy]propyl] 2-sulphonatosuccinate
Ramifenazone hydrochloride
N-T-BUTOXYCARBONYL-N-METHYL-2-AMINOBENZOIC ACID
富马酸福莫特罗二水合物
3-Chlore-4-methylphenyl isocyanate
N-[4-({2-[(2-nitrophenyl)sulfonyl]hydrazinyl}carbonyl)phenyl]butanamide
Methyl 4,5-dimethyl-2-(trifluoromethoxy)pyridine-3-acetate