Cannabigerol

Also known as: CBG, 1,3-Benzenediol, 2-[(2E)-3,7-dimethyl-2,6-octadien-1-yl]-5-pentyl-, 2-[(2E)-3,7-Dimethyl-2,6-octadienyl]-5-pentylresorcinol, 2-[(E)-3,7-Dimethyl-2,6-octadienyl]-5-pentyl-1,3-benzenediol, 2-[(2E)-3,7-dimethylocta-2,6-dienyl]-5-pentylbenzene-1,3-diol

Cannabigerol (CAS 25654-31-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C21H32O2 and a molecular weight of 316.478 g/mol. Key properties include a boiling point of 470.4±40.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 207.2±21.9 °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.: 25654-31-3
Jingsj CID: J-1185314-3
Molecular Formula: C₂₁H₃₂O₂
Molecular Weight: 316.478 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	470.4±40.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	207.2±21.9 °C
Exact Mass	316.240234
PSA	40.46000
LogP	7.47
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.536
Storage Conditions	-20°C

GHS Safety & Compliance

Flammable / Acute Toxicity / Health HazardSignal word: Danger

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

Customs & Trade Information

HS Code	2907299090
Summary	2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

Frequently Asked Questions

What is the CAS number of Cannabigerol?

The CAS number of Cannabigerol is 25654-31-3.

What are the molecular formula and molecular weight of Cannabigerol?

Cannabigerol has molecular formula C21H32O2 and molecular weight 316.478 g/mol.

Is Cannabigerol hazardous?

Cannabigerol has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H301 — Toxic if swallowed; H311 — Toxic in contact with skin.

What are the upstream and downstream products of Cannabigerol?

For Cannabigerol, Upstream Products: Geraniol, Olivetol, Geranyl pyrophosphate ammonium salt.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Cannabigerol (CAS 25654-31-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1185314-3 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.