1-ethynylcyclohexyl acetate
1-乙炔基环己基乙酸酯
Also known as: 1-ethynylcyclohexanol acetate, 1-acetoxy-1-ethynylcyclohexane, cyclohexanol, 1-ethynyl-, acetate, ENT 7068, NSC 22257, EINECS 226-040-0, acorn acetate, HERBACET NO. 1
1-ethynylcyclohexyl acetate (CAS 5240-32-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H14O2 and a molecular weight of 166.21700 g/mol. It is also known as 1-ethynylcyclohexanol acetate, 1-acetoxy-1-ethynylcyclohexane and cyclohexanol, 1-ethynyl-, acetate. Key properties include a boiling point of 201.7ºC at 760 mmHg, a density of 1.01 g/cm3 and a flash point of 72.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5240-32-4
- Jingsj CID
- J-849645-6
- Molecular Formula
- C10H14O2
- Chinese Name
- 1-乙炔基环己基乙酸酯
- Molecular Weight
- 166.21700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 201.7ºC at 760 mmHg |
|---|---|
| Density | 1.01 g/cm3 |
| Flash Point | 72.4ºC |
| Exact Mass | 166.09900 |
| PSA | 26.30000 |
| LogP | 1.88560 |
| Refractive Index | 1.472 |
Customs & Trade Information
| HS Code | 2915390090 |
|---|---|
| Summary | 2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1-ethynylcyclohexyl acetate?
The CAS number of 1-ethynylcyclohexyl acetate is 5240-32-4.
What are the molecular formula and molecular weight of 1-ethynylcyclohexyl acetate?
1-ethynylcyclohexyl acetate has molecular formula C10H14O2 and molecular weight 166.21700 g/mol.
What are the upstream and downstream products of 1-ethynylcyclohexyl acetate?
For 1-ethynylcyclohexyl acetate, Upstream Products: 1-Ethynyl-1-cyclohexanol, Acetyl chloride, Isopropenyl acetate; Downstream Products: 3',4'-dihydro-1'H-spiro[cyclohexane-1,2'-quinolin]-7'-amine, 1-Ethynyl-1-cyclohexanol, 1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-ethynylcyclohexyl acetate (CAS 5240-32-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-849645-6 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.