(E)-4-Hydroxybut-2-enoic acid
(E)-4-羟基-2-丁烯酸
Also known as: (E)-4-Hydroxy-2-butenoic acid, (E)-4-Hydroxycrotonic acid, 4-Hydroxy-but-2-enoic acid, trans-4-Hydroxy-2-butenoic acid, trans-4-Hydroxycrotonic acid, trans-gamma-Hydroxycrotonic acid, RARECHEM AK ML 0533
(E)-4-Hydroxybut-2-enoic acid (CAS 24587-49-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H6O3 and a molecular weight of 102.08900 g/mol. It is also known as (E)-4-Hydroxy-2-butenoic acid, (E)-4-Hydroxycrotonic acid and 4-Hydroxy-but-2-enoic acid. Key properties include a boiling point of 338.7ºC at 760 mmHg and a flash point of 172.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 24587-49-3
- Jingsj CID
- J-1493930-9
- Molecular Formula
- C4H6O3
- Chinese Name
- (E)-4-羟基-2-丁烯酸
- Molecular Weight
- 102.08900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 338.7ºC at 760 mmHg |
|---|---|
| Flash Point | 172.9ºC |
Frequently Asked Questions
What is the CAS number of (E)-4-Hydroxybut-2-enoic acid?
The CAS number of (E)-4-Hydroxybut-2-enoic acid is 24587-49-3.
What are the molecular formula and molecular weight of (E)-4-Hydroxybut-2-enoic acid?
(E)-4-Hydroxybut-2-enoic acid has molecular formula C4H6O3 and molecular weight 102.08900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(E)-4-Hydroxybut-2-enoic acid (CAS 24587-49-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493930-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.