Introduction：Basic information about CAS 7785-26-4|(1S)-(-)-Alpha-Pinene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | (1S)-(-)-Alpha-Pinene |
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| CAS Number | 7785-26-4 | Molecular Weight | 136.234 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 157.9±7.0 °C at 760 mmHg |
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| Molecular Formula | C10H16 | Melting Point | -64ºC |
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| MSDS | ChineseUSA | Flash Point | 32.2±0.0 °C |
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| Symbol |
GHS02, GHS07, GHS09 | Signal Word | Warning |
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Names
| Name | (-)-α-pinene |
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| Synonym | More Synonyms |
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(1S)-(-)-Alpha-Pinene BiologicalActivity
| Description | (-)-α-Pinene is a monoterpene and shows sleep enhancing property through a direct binding to GABAA-benzodiazepine (BZD) receptors by acting as a partial modulator at the BZD binding site[1]. |
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| Related Catalog | Signaling Pathways >>Membrane Transporter/Ion Channel >>GABA ReceptorResearch Areas >>Neurological DiseaseSignaling Pathways >>Neuronal Signaling >>GABA Receptor |
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| In Vitro | (-)-α-pinene enhances the quantity of non-rapid eye movement sleep (NREMS) without affecting the intensity of NREMS by prolonging GABAergic synaptic transmission, acting as a partial modulator of GABAA-BZD receptors and directly binding to the BZD binding site of GABAA receptor[1]. |
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| References | [1]. Yang H, et al. α-Pinene, a Major Constituent of Pine Tree Oils, Enhances Non-Rapid Eye Movement Sleep in Micethrough GABAA-benzodiazepine Receptors. |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 157.9±7.0 °C at 760 mmHg |
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| Melting Point | -64ºC |
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| Molecular Formula | C10H16 |
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| Molecular Weight | 136.234 |
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| Flash Point | 32.2±0.0 °C |
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| Exact Mass | 136.125198 |
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| LogP | 4.37 |
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| Vapour Pressure | 3.5±0.1 mmHg at 25°C |
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| Index of Refraction | 1.479 |
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| InChIKey | GRWFGVWFFZKLTI-IUCAKERBSA-N |
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| SMILES | CC1=CCC2CC1C2(C)C |
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| Storage condition | 2~8°C |
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Safety Information
| Symbol |
GHS02, GHS07, GHS09 |
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| Signal Word | Warning |
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| Hazard Statements | H226-H315-H317-H319-H335-H410 |
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| Precautionary Statements | P261-P273-P280-P305 + P351 + P338-P501 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xi:Irritant;N:Dangerousfortheenvironment; |
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| Risk Phrases | R10;R36/37/38;R43;R50 |
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| Safety Phrases | S16-S26-S36/37-S61 |
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| RIDADR | UN 2052/2368 |
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| WGK Germany | 1 |
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| Packaging Group | III |
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| Hazard Class | 3.0 |
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| HS Code | 29021910 |
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Customs
| HS Code | 2902199090 |
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| Summary | 2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
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Synonyms
| (1S,5S)-2,6,6-Trimethyl-bicyclo[3.1.1]hept-2-ene |
| (1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene |
| (1S,5S)-Pin-2-ene |
| Bicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-, (1S,5S)- |
| MFCD00064145 |
| (1S)-(-)-alpha-Pinene |
| (1S)-(-)-α-Pinene |
| α-Pinene |
| EINECS 232-077-3 |
| L46 A EUTJ A1 A1 D1 &&(-)-α or (1S,5S)- Form |
| (-)-alpha-pinene |
| Pinene |
| (1S,5S)-α-Pinene |
| (1S,5S)-4,6,6-trimethylbicyclo[3.1.1]hept-3-ene |
