ALPHA-PINENE
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Category：Pharmaceutical Materials Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
CAS Number: 80-56-8 (or 2437-95-8, depending on sources)
Molecular Formula: C10H16
Molecular Weight: 136.23 g/mol
Appearance: Colorless transparent liquid
Melting Point: -55°C
Boiling Point: 154-157°C
Usage: Used in the synthesis of various chemicals and fragrances.
| Attribute | Description |
|---|---|
| Chemical Name | Alpha-Pinene |
| Synonyms | α-Pinene, 2-Pinene, (1R,5R)-2.6.6-Trimethylbicyclo[3.1.1]hept-2-ene |
| CAS Number | 80-56-8 |
| Formula | C10H16 |
| Molecular Weight | 136.24 g/mol |
| Appearance | Colorless to pale yellow transparent liquid |
| Odor | Characteristic odor of pine and conifer |
| Density | 0.854-0.862 g/mL at 25°C |
| Boiling Point | 155-156°C |
| Refractive Index | 1.463-1.467 |
| Flash Point | 33°C |
| Solubility | Insoluble in water; soluble in ethanol, ether, chloroform, and other organic solvents |
| Occurrence | Naturally found in pine oil, turpentine, and other plant essential oils |
| Chemical Properties | Volatile, with a double bond and a four-membered ring in its molecular structure, making it chemically reactive |
| Applications | Used as a raw material for synthesizing camphor, borneol, terpineol, linalool, and sandalwood-type fragrances; also used in the production of synthetic resins, lubricants, and plasticizers; allowed as a food fragrance by GB 2760-86 |
| Hazard Information | May be harmful if swallowed or inhaled; may cause skin irritation; keep away from heat, sparks, and open flames; store in a cool, dry place |
| Handling Precautions | Wear appropriate personal protective equipment; avoid contact with skin, eyes, and clothing; use in a well-ventilated area; follow safety instructions for handling flammable liquids |
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