Dibromoacetic acid
Also known as: 2,2-Dibromoacetic acid, Acetic acid, 2,2-dibromo-, Acetic acid, dibromo-, Dibromoacetate
Dibromoacetic acid (CAS 631-64-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H2Br2O2 and a molecular weight of 217.84400 g/mol. Key properties include a melting point of 32-38ºC(lit.), a boiling point of 128-130ºC16 mm Hg(lit.), a density of 2.382 g/mL at 25ºC(lit.) and a flash point of >110.0 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 631-64-1
- Jingsj CID
- J-1316674-0
- Molecular Formula
- C2H2Br2O2
- Molecular Weight
- 217.84400 g/mol
- Category
- Organic Acids
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 32-38ºC(lit.) |
|---|---|
| Boiling Point | 128-130ºC16 mm Hg(lit.) |
| Density | 2.382 g/mL at 25ºC(lit.) |
| Flash Point | >110.0 °C |
| Exact Mass | 215.84200 |
| PSA | 37.30000 |
| LogP | 1.18690 |
| Refractive Index | 1.598 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
- 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 Dibromoacetic acid?
The CAS number of Dibromoacetic acid is 631-64-1.
What are the molecular formula and molecular weight of Dibromoacetic acid?
Dibromoacetic acid has molecular formula C2H2Br2O2 and molecular weight 217.84400 g/mol.
Is Dibromoacetic acid hazardous?
Dibromoacetic acid has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dibromoacetic acid (CAS 631-64-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1316674-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.