Name | (+|-)-alpha-terpinyl acetate |
Synonyms | FEMA 3047 Terpinyl Acetate TERPINYL ACETATE TERPINYL ACETATE AP ALPHA-TERPINYL ACETATE MENTHEN-1-YL-8-PROPIONATE p-menth-1-en-8-yl acetate ACETIC ACID TERPINYL ESTER |
CAS | 80-26-2 |
EINECS | 201-265-7 |
InChI | InChI=1/C12H20O2/c1-9(2)12(14-11(4)13)7-5-10(3)6-8-12/h5,7,9-10H,6,8H2,1-4H3 |
Molecular Formula | C12H20O2 |
Molar Mass | 196.29 |
Density | 0.953 g/mL at 25 °C (lit.) |
Melting Point | 112-113.5 °C |
Boling Point | 220 °C (lit.) |
Flash Point | >230°F |
JECFA Number | 368 |
Water Solubility | 23mg/L at 23℃ |
Vapor Presure | 3.515Pa at 23℃ |
Appearance | Colorless liquid |
Color | Colorless to Almost colorless |
BRN | 3198769 |
Storage Condition | Room Temprature |
Refractive Index | n20/D 1.465(lit.) |
MDL | MFCD00037155 |
Physical and Chemical Properties | Colorless liquid, with a fragrance of Woody flowers. |
Use | For the deployment of lavender, Dragon perfume, soap and food flavor, etc |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/38 - Irritating to eyes 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. |
WGK Germany | 2 |
RTECS | OT0200000 |
TSCA | Yes |
HS Code | 29153900 |
Toxicity | The acute oral LD50 value in rats was reported as 5.075 g/kg (Jenner, Hagan, Taylor, Cook & Fitzhugh, 1964). |
Reference Show more | 1. [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 |
colorless oily liquid with aroma similar to lemon and lavender. Melting Point -50 °c, boiling point 220 °c (decomposition). Soluble in ethanol, ether, propylene glycol and other organic solvents, slightly soluble in glycerol, insoluble in water.
A mixed aqueous solution of acetic acid and sulfuric acid was added to turpentine and left at 30 to 40 ° C. For several hours, after which an oil layer was precipitated, separated, neutralized, and distilled under reduced pressure. Can also be prepared from terpineol, acetic anhydride and anhydrous sodium acetate reaction, neutralization, washing, separation, distillation.
It is mainly used for daily chemical essences such as lavender, vanilla, Gulong, pine needle, fruit aroma, etc. It is also used for round grapefruit, citrus, orange, peach, apricot, cherry, lemon, spices and meat flavor; Can also be used in cardamom, sweet oregano, thyme and other flavoring essential oils to enhance its fragrance. In the chewing gum dosage is 14~260mg/kg; Meat in 1.7~40mg/kg; Condiment in 15mg/kg; Baking food in 15mg/kg; Candy in 6. 3 mg/kg; Soft drinks in 3.5 mg/kg; Cold drinks in 3. 2 mg/kg.