2-Octyl-1-dodecanol
2-辛基十二醇
Also known as: 2-Octyl-1-dodecanol, 2-Octyldodecan-1-ol, 2-n-Octyl-1-dodecanol, Octyldodecanol, 2-octyl-1-dodecano, 2-octyldodecylalcohol, JARCOL I-20, JARCOL 1-20, ISO ARACHIDYL ALCOHOL, OCTYL DODECANOL, EINECS 226-242-9, MFCD01310428
2-Octyl-1-dodecanol (CAS 5333-42-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C20H42O and a molecular weight of 298.547 g/mol. It is also known as 2-Octyldodecan-1-ol, 2-n-Octyl-1-dodecanol and Octyldodecanol. Key properties include a melting point of -1-1ºC(lit.), a boiling point of 357.7±10.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 129.7±7.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5333-42-6
- Jingsj CID
- J-31599-7
- Molecular Formula
- C20H42O
- Chinese Name
- 2-辛基十二醇
- Molecular Weight
- 298.547 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -1-1ºC(lit.) |
|---|---|
| Boiling Point | 357.7±10.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 129.7±7.1 °C |
| Exact Mass | 298.323578 |
| PSA | 20.23000 |
| LogP | 9.19 |
| Vapor Pressure | 0.0±1.8 mmHg at 25°C |
| Refractive Index | 1.452 |
| Additional Property | Practically insoluble in water, miscible with ethanol (96 per cent). |
Customs & Trade Information
| HS Code | 2905199090 |
|---|---|
| Summary | 2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Octyl-1-dodecanol?
The CAS number of 2-Octyl-1-dodecanol is 5333-42-6.
What are the molecular formula and molecular weight of 2-Octyl-1-dodecanol?
2-Octyl-1-dodecanol has molecular formula C20H42O and molecular weight 298.547 g/mol.
What are the upstream and downstream products of 2-Octyl-1-dodecanol?
For 2-Octyl-1-dodecanol, Upstream Products: Decan-1-ol, Nickel, 1-decene; Downstream Products: 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione, sodium 2-octyldodecyl sulphate, 2-Octyldodecylamine.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Octyl-1-dodecanol (CAS 5333-42-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31599-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.