Terpineol

1. Introduction of Terpineol
The Terpineol with the cas number 8000-41-7, is also called (1) Caswell No. 823 ; (2) EPA Pesticide Chemical Code 067005 ; (3) Terpineol ; (4) Terpineols ; (5) UNII-R53Q4ZWC99. It belongs to the following Product Categories: (1)Alkenes; (2)Cyclic; (3)Organic Building Blocks; (4)Alphabetical Listings; (5)Certified Natural ProductsFlavors and Fragrances; (6)Essential OilsFlavors and Fragrances; (7)Flavors and Fragrances; (8)Q-Z and so on.

2. Properties of Terpineol
Terpineol seems like Colorless sticky liquid or transparent low melting point crystallize with a pleasant odor similar to lilac. Terpineo is slightly soluble in water, but soluble in organic solvent such as ethanol.

Properties of Terpineol are: (1)H bond acceptors: 1 ; (2)H bond donors: 1 ; (3)Freely Rotating Bonds: 2 ; (4)Polar Surface Area: Å² ; (5)Index of Refraction: 1.482 ; (6)Molar Refractivity: 47.07 cm³ ; (7)Molar Volume: 164.9 cm3 ; (8)Polarizability: 18.66× 10^-24cm³ ; (9)Surface Tension: 33.2 dyne/cm ; (10)Density: 0.934 g/cm³ ; (11)Flash Point: 89.4 °C ; (12)Enthalpy of Vaporization: 52.78 kJ/mol ; (13)Boiling Point: 217.5 °C at 760 mmHg ; (14)Vapour Pressure: 0.0283 mmHg at 25°C.

3. Structure Descriptors of Terpineol
1. C\C1=C\CC(CC1)C(O)(C)C
2. InChI=1/C10H18O/c1-8-4-6-9(7-5-8)10(2,3)11/h4,9,11H,5-7H2,1-3H3

4. Safety Information of Terpineol
Hazard Symbols:Xi
Risk Codes:
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Description:
S37:Wear suitable gloves. 
S36:Wear suitable protective clothing. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

5. Preparation of Terpineol
With turpentine as raw material, add Peregal into the sulfuric acid as emulsifier. Hydration reaction, after the major constituents pinene of turpentine generating to terpini hydras under room temperature, dehydration, obtaining crude terpinol, fractionation, then get fine Terpineol.

6. Use of Terpineol
Terpineol has a pleasant odor similar to lilac, hence Formic ester and acetic acid ester of Terpineol can be used in the preparation of fragrances. It can be also used as high-grade solvent and deodorizer. Besides, Terpineol are generally used in the medical field, pesticide, plastomer, soap printing ink and glassware hue solvent.

7. Other details of Terpineol
When you are using Terpineol, please be cautious about it. Terpineol is quite irritating to eyes, respiratory system and skin. In the process of using Terpineol, please wear suitable protective clothing and gloves to protect you from harm. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.