2,3-Dichloropropionic acid
Also known as: 2,3-dichloropropanoic acid, alpha,beta-dichloropropionic acid, Propanoic acid, 2,3-dichloro-, NSC 60521
2,3-Dichloropropionic acid (CAS 565-64-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H4Cl2O2 and a molecular weight of 142.96900 g/mol. Key properties include a melting point of 48-52 °C, a boiling point of 210 °C, a density of 1.491g/cm3 and a flash point of 85.8ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 565-64-0
- Jingsj CID
- J-9823-7
- Molecular Formula
- C3H4Cl2O2
- Molecular Weight
- 142.96900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 48-52 °C |
|---|---|
| Boiling Point | 210 °C |
| Density | 1.491g/cm3 |
| Flash Point | 85.8ºC |
| Exact Mass | 141.95900 |
| PSA | 37.30000 |
| LogP | 0.91720 |
| Refractive Index | 1.478 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,3-Dichloropropionic acid?
The CAS number of 2,3-Dichloropropionic acid is 565-64-0.
What are the molecular formula and molecular weight of 2,3-Dichloropropionic acid?
2,3-Dichloropropionic acid has molecular formula C3H4Cl2O2 and molecular weight 142.96900 g/mol.
Is 2,3-Dichloropropionic acid hazardous?
2,3-Dichloropropionic acid has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 2,3-Dichloropropionic acid?
For 2,3-Dichloropropionic acid, Upstream Products: 2,3-Dichloro-1-propanol, 1,1,3-Trichloropropene, Acrolein; Downstream Products: 2-Chloroacrylic acid sodium salt, 2-Chloroacrylic acid, Acrylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dichloropropionic acid (CAS 565-64-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9823-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.