β-pinene
Also known as: (±)-2(10)-Pinene, 2(10)-Pinene, 6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane, 6,6-Dimethyl-2-methylidenebicyclo[3.1.1]heptane, 6,6-dimethyl-2-methylene-bicyclo(3.1.1)heptan, 6,6-dimethyl-2-methylene-bicyclo[3.1.1]heptan, 6,6-dimethyl-2-methylenebicyclo[3.1.1]heptane (beta-pinene), B-PINENE, BICYCLO [3.1.1] HEPTANE, 6,6-DIMETHYL-2-METHYLENE, Bicyclo[3.1.1]heptane, 6,6-dimethyl-2-methylene-, EINECS 204-872-5, L46 A EYTJ A1 A1 EU1, MFCD00063635, Pin-2(10)-ene, Pinene, Pseudopinene, SS-PINENE, beta-Pinen, beta-Pinene, beta-pinene
β-pinene (CAS 127-91-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H16 and a molecular weight of 136.234 g/mol. Key properties include a melting point of -61°C, a boiling point of 166.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 34.9±5.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 127-91-3
- Jingsj CID
- J-26817-4
- Molecular Formula
- C10H16
- Molecular Weight
- 136.234 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -61°C |
|---|---|
| Boiling Point | 166.0±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 34.9±5.8 °C |
| Exact Mass | 136.125198 |
| LogP | 4.37 |
| Vapor Pressure | 2.4±0.1 mmHg at 25°C |
| Refractive Index | 1.484 |
Customs & Trade Information
| HS Code | 2902199090 |
|---|---|
| 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% |
Frequently Asked Questions
What is the CAS number of β-pinene?
The CAS number of β-pinene is 127-91-3.
What are the molecular formula and molecular weight of β-pinene?
β-pinene has molecular formula C10H16 and molecular weight 136.234 g/mol.
What are the upstream and downstream products of β-pinene?
For β-pinene, Upstream Products: (+)-alpha-Pinene, Ethanol, Sodium ethoxide; Downstream Products: (+)-Limonene, (-)-Perillaldehyde, alpha-Terpinene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "β-pinene (CAS 127-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26817-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.