CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Liquid |
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Color/Form | Colorless solid |
Odor | Floral, lilac |
Taste | Lime (distilled) |
Boiling Point | 218-221 °C |
Melting Point | 35-40 °C |
Solubility | 1:8 OR MORE IN 50% ALCOHOL; SOL IN PROPYLENE GLYCOL |
Density | 0.935 at 20 °C/20 °C |
Vapor Pressure | 0.04 [mmHg] |
LogP | log Kow = 2.98 |
Henry's Law Constant | Henry's Law constant = 2.30X10-6 atm-cu m/mol at 25 °C |
Stability/Shelf Life | Chemical stability: Stable under recommended storage conditions. |
Optical Rotation | Specific optical rotation: 106.4 deg at 20 °C/D |
Decomposition | When heated to decomp it emits acrid smoke and irritating fumes. |
Odor Threshold | Aroma threshold values: Detection: 280-350 ppb |
Refractive Index | Index of refraction: 1.4831 at 20 C/D |
Kovats Retention Index | 1209 1198 |
Other Experimental Properties | Liquid. BP: 206-207 °C at 731 mm Hg. Density: 0.9338 at 20 °C/4 °C. Index of Refraction: 1.4818 at 20 °C/D. Specific Optical Rotation: +92.45 °C/D. Solidifies at 31 °C /d-Terpineol/ |
Chemical Classes | Biological Agents -> Wood Dusts & Extracts |
SAFETY INFORMATION
Signal word | Warning |
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Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
COMPUTED DESCRIPTORS
Molecular Weight | 154.25 g/mol |
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XLogP3 | 1.8 |
Hydrogen Bond Donor Count | 1 |
Hydrogen Bond Acceptor Count | 1 |
Rotatable Bond Count | 1 |
Exact Mass | 154.135765193 g/mol |
Monoisotopic Mass | 154.135765193 g/mol |
Topological Polar Surface Area | 20.2 Ų |
Heavy Atom Count | 11 |
Formal Charge | 0 |
Complexity | 168 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 1 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Alpha-terpineol is a terpineol that is propan-2-ol substituted by a 4-methylcyclohex-3-en-1-yl group at position 2. It has a role as a plant metabolite.