2,2'-(1,2-Phenylenebis(oxy))diacetic acid
Also known as: o-Phenylenedioxydiacetic acid, Catechol-O,O'-diacetic acid, 1,2-Phenylenedioxydiacetic acid, 1,2-Phenylenebisoxydiacetic acid, 2,2'-(1,2-Phenylenebis(oxy))bisacetic acid, 1,2-Dihydroxybenzene-O,O-diacetic acid
2,2'-(1,2-Phenylenebis(oxy))diacetic acid (CAS 5411-14-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H10O6 and a molecular weight of 226.183 g/mol. Key properties include a melting point of 179-183 °C, a boiling point of 422.9±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 169.7±16.7 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5411-14-3
- Jingsj CID
- J-12145-9
- Molecular Formula
- C10H10O6
- Molecular Weight
- 226.183 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 179-183 °C |
|---|---|
| Boiling Point | 422.9±25.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 169.7±16.7 °C |
| Exact Mass | 226.047745 |
| PSA | 93.06000 |
| LogP | 0.37 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.565 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,2'-(1,2-Phenylenebis(oxy))diacetic acid?
The CAS number of 2,2'-(1,2-Phenylenebis(oxy))diacetic acid is 5411-14-3.
What are the molecular formula and molecular weight of 2,2'-(1,2-Phenylenebis(oxy))diacetic acid?
2,2'-(1,2-Phenylenebis(oxy))diacetic acid has molecular formula C10H10O6 and molecular weight 226.183 g/mol.
Is 2,2'-(1,2-Phenylenebis(oxy))diacetic acid hazardous?
2,2'-(1,2-Phenylenebis(oxy))diacetic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2,2'-(1,2-Phenylenebis(oxy))diacetic acid?
For 2,2'-(1,2-Phenylenebis(oxy))diacetic acid, Upstream Products: Catechol, Chloroacetic acid, ethyl chloroacetate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2'-(1,2-Phenylenebis(oxy))diacetic acid (CAS 5411-14-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12145-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.