trans-3-Chloroacrylic acid
反-3-氯丙烯酸
Also known as: (E)-3-Chloroacrylic acid, (2E)-3-Chloro-2-propenoic acid, trans-3-Chloropropenoic acid, (E)-3-chloro-2-propenoic acid, trans-β-chloroacrylic acid, 2-Propenoic acid, 3-chloro-, (E)-
trans-3-Chloroacrylic acid (CAS 2345-61-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H3ClO2 and a molecular weight of 106.50800 g/mol. It is also known as (E)-3-Chloroacrylic acid, (2E)-3-Chloro-2-propenoic acid and trans-3-Chloropropenoic acid. Key properties include a melting point of 82-85ºC, a boiling point of 192.3ºC at 760mmHg, a density of 1.371g/cm3 and a flash point of 70.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2345-61-1
- Jingsj CID
- J-25355-0
- Molecular Formula
- C3H3ClO2
- Chinese Name
- 反-3-氯丙烯酸
- Molecular Weight
- 106.50800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 82-85ºC |
|---|---|
| Boiling Point | 192.3ºC at 760mmHg |
| Density | 1.371g/cm3 |
| Flash Point | 70.1ºC |
Frequently Asked Questions
What is the CAS number of trans-3-Chloroacrylic acid?
The CAS number of trans-3-Chloroacrylic acid is 2345-61-1.
What are the molecular formula and molecular weight of trans-3-Chloroacrylic acid?
trans-3-Chloroacrylic acid has molecular formula C3H3ClO2 and molecular weight 106.50800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "trans-3-Chloroacrylic acid (CAS 2345-61-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25355-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.