butyl oleate
Also known as: butyl oleate, n-butyl oleate, butyl (9Z)-9-octadecenoate, butyl 9-octadecenoate, oleic acid n-butyl ester, oleic acid butyl ester, 9-octadecenoic acid (9Z)-, butyl ester, advaplast 42, butyl cis-9-octadecenoate, kesscoflex bo, plasthall 914, witcizer 100, witcizer 101
butyl oleate (CAS 142-77-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H42O2 and a molecular weight of 338.56800 g/mol. Key properties include a melting point of -55°C, a boiling point of 273°C 13mm, a density of 0.88 g/mL at 25 °C(lit.) and a flash point of 180℃. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 142-77-8
- Jingsj CID
- J-33637-8
- Molecular Formula
- C22H42O2
- Molecular Weight
- 338.56800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -55°C |
|---|---|
| Boiling Point | 273°C 13mm |
| Density | 0.88 g/mL at 25 °C(lit.) |
| Flash Point | 180℃ |
| Exact Mass | 338.31800 |
| PSA | 26.30000 |
| LogP | 7.36720 |
| Vapor Pressure | 4.29E-07mmHg at 25°C |
| Refractive Index | 1.4480 |
Customs & Trade Information
| HS Code | 2916150000 |
|---|---|
| Summary | 2916150000 oleic, linoleic or linolenic acids, their salts and esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of butyl oleate?
The CAS number of butyl oleate is 142-77-8.
What are the molecular formula and molecular weight of butyl oleate?
butyl oleate has molecular formula C22H42O2 and molecular weight 338.56800 g/mol.
What are the upstream and downstream products of butyl oleate?
For butyl oleate, Upstream Products: oleic acid, 1-Butanol, Triolein; Downstream Products: Monoolein, 1-Butanol, Triolein.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "butyl oleate (CAS 142-77-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33637-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.