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| A colourless liquid with a citrus and lemon-like aroma. Boiling point 173°C, soluble in ethanol and most non-volatile oils, insoluble in water. | |||||||||
99-86-5
Boss Chemical
99-86-5
| alpha-Terpinene Basic information | |
| Product Name: | alpha-Terpinene |
| CAS: | 99-86-5 |
| MF: | C10H16 |
| MW: | 136.23 |
| EINECS: | 202-795-1 |
| Mol File: | 99-86-5.mol |
| alpha-Terpinene Chemical Properties | |
| Melting point | -59.03°C (estimate) |
| Boiling point | 173-175 °C(lit.) |
| density | 0.837 g/mL at 25 °C(lit.) |
| vapor pressure | 2.22hPa at 25℃ |
| FEMA | 3558 | P-MENTHA-1,3-DIENE |
| refractive index | n20/D 1.478(lit.) |
| Fp | 115 °F |
| storage temp. | 2-8°C |
| solubility | 95% ethanol: soluble1ml/2ml, clear, colorless |
| form | Liquid |
| color | Clear colorless to light yellow |
| Specific Gravity | 0.84 |
| Odor | at 10.00 % in dipropylene glycol. woody terpene lemon herbal medicinal citrus |
| Odor Type | woody |
| biological source | synthetic |
| Water Solubility | Soluble in ether, alcohol, and ethanol (100 mg/ml). Insoluble in water. |
| Merck | 149,170 |
| JECFA Number | 1339 |
| BRN | 1853379 |
| Dielectric constant | 2.7 |
| Stability: | Light Sensitive |
| LogP | 5.3 at 35℃ |
| EPA Substance Registry System | 1,3-Cyclohexadiene, 1-methyl-4-(1-methylethyl)- (99-86-5) |
