trans-2-Octenoic acid
反-2-辛烯酸
Also known as: (E)-2-Octenoic acid, 2-Octenoic acid, oct-2-enoic acid, 2-Octenoic acid, (E)-
trans-2-Octenoic acid (CAS 1871-67-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H14O2 and a molecular weight of 142.19600 g/mol. It is also known as (E)-2-Octenoic acid, 2-Octenoic acid and oct-2-enoic acid. Key properties include a melting point of 5-6 °C(lit.), a boiling point of 154 °C22 mm Hg(lit.), a density of 0.944 g/mL at 25 °C(lit.) and a flash point of >230 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1871-67-6
- Jingsj CID
- J-16210-0
- Molecular Formula
- C8H14O2
- Chinese Name
- 反-2-辛烯酸
- Molecular Weight
- 142.19600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 5-6 °C(lit.) |
|---|---|
| Boiling Point | 154 °C22 mm Hg(lit.) |
| Density | 0.944 g/mL at 25 °C(lit.) |
| Flash Point | >230 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of trans-2-Octenoic acid?
The CAS number of trans-2-Octenoic acid is 1871-67-6.
What are the molecular formula and molecular weight of trans-2-Octenoic acid?
trans-2-Octenoic acid has molecular formula C8H14O2 and molecular weight 142.19600 g/mol.
Is trans-2-Octenoic acid hazardous?
trans-2-Octenoic acid has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "trans-2-Octenoic acid (CAS 1871-67-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16210-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.