Δ8-Tetrahydrocannabinol
(-)-Δ8-四氢大麻酚
Also known as: Δ8-THC, delta-8-THC, delta-8-tetrahydrocannabinol, (6aR,10aR)-6,6,9-Trimethyl-3-pentyl-6a,7,10,10a-tetrahydro-6H-benzo[c]chromen-1-ol, D8-THC, 8-Tetrahydrocannabinol, (6aR,10aR)-Δ8-tetrahydrocannabinol
Δ8-Tetrahydrocannabinol (CAS 5957-75-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C21H30O2 and a molecular weight of 314.462 g/mol. It is also known as Δ8-THC, delta-8-THC and delta-8-tetrahydrocannabinol. Key properties include a boiling point of 383.5±42.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 144.5±22.1 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H301 — Toxic if swallowed and H311 — Toxic in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5957-75-5
- Jingsj CID
- J-1087861-1
- Molecular Formula
- C21H30O2
- Chinese Name
- (-)-Δ8-四氢大麻酚
- Molecular Weight
- 314.462 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 383.5±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 144.5±22.1 °C |
| Exact Mass | 314.224579 |
| PSA | 29.46000 |
| LogP | 7.53 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.529 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H331 — Toxic if inhaled
- H370 — Causes damage to organs
Frequently Asked Questions
What is the CAS number of Δ8-Tetrahydrocannabinol?
The CAS number of Δ8-Tetrahydrocannabinol is 5957-75-5.
What are the molecular formula and molecular weight of Δ8-Tetrahydrocannabinol?
Δ8-Tetrahydrocannabinol has molecular formula C21H30O2 and molecular weight 314.462 g/mol.
Is Δ8-Tetrahydrocannabinol hazardous?
Δ8-Tetrahydrocannabinol has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H301 — Toxic if swallowed; H311 — Toxic in contact with skin.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Δ8-Tetrahydrocannabinol (CAS 5957-75-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1087861-1 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.