Cinmethylin
Also known as: 1-Methyl-4-(1-methylethyl)-2-((2-methylphenyl)methoxy)-7-oxabicyclo[2.2.1]heptane, (1RS,2SR,4SR)-1,4-epoxy-p-menth-2-yl 2-methylbenzyl ether, exo-(±)-1-methyl-4-(1-methylethyl)-2-((2-methylphenyl)methoxy)-7-oxabicyclo[2.2.1]heptane, Argold, SKH 301, SD95481, WL 95481, Caswell No. 731G, (1R,2S,4S)-4-Isopropyl-1-methyl-2-[(2-methylbenzyl)oxy]-7-oxabicyclo[2.2.1]heptane - (1S,2R,4R)-4-isopropyl-1-methyl-2-[(2-methylbenzyl)oxy]-7-oxabicyclo[2.2.1]heptane (1:1)
Cinmethylin (CAS 87818-31-3) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C18H26O2 and a molecular weight of 274.40400 g/mol. Key properties include a boiling point of 313°C, a density of 1.04 g/cm3 and a flash point of 147 °C. It is classified under GHS with signal word Warning and hazard statements H332 — Harmful if inhaled and H411 — Toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 87818-31-3
- Jingsj CID
- J-27375-4
- Molecular Formula
- C18H26O2
- Molecular Weight
- 274.40400 g/mol
- Category
- Ethers
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 313°C |
|---|---|
| Density | 1.04 g/cm3 |
| Flash Point | 147 °C |
| Exact Mass | 548.386536 |
| PSA | 18.46000 |
| LogP | 4.24780 |
| Refractive Index | 1.532 |
GHS Safety & Compliance
- H332 — Harmful if inhaled
- H411 — Toxic to aquatic life with long lasting effects
Frequently Asked Questions
What is the CAS number of Cinmethylin?
The CAS number of Cinmethylin is 87818-31-3.
What are the molecular formula and molecular weight of Cinmethylin?
Cinmethylin has molecular formula C18H26O2 and molecular weight 274.40400 g/mol.
Is Cinmethylin hazardous?
Cinmethylin has GHS signal word Warning and hazard statements H332 — Harmful if inhaled; H411 — Toxic to aquatic life with long lasting effects.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cinmethylin (CAS 87818-31-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27375-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.