4-Nitrophthalic acid
Also known as: 1,2-Benzenedicarboxylic acid, 4-nitro-, 4-NITROBENZENE-1,2-DICARBOXYLIC ACID, 4-NPA, EINECS 210-215-3, MFCD00007252, p-Nitro Phthalic Acid
4-Nitrophthalic acid (CAS 610-27-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5NO6 and a molecular weight of 211.128 g/mol. Key properties include a melting point of 159-161 °C(lit.), a boiling point of 459.5±40.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 207.6±15.8 °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.
- 610-27-5
- Jingsj CID
- J-19244-9
- Molecular Formula
- C8H5NO6
- Molecular Weight
- 211.128 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 159-161 °C(lit.) |
|---|---|
| Boiling Point | 459.5±40.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 207.6±15.8 °C |
| Exact Mass | 211.011688 |
| PSA | 120.42000 |
| LogP | 1.00 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.660 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2917399090 |
|---|---|
| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Nitrophthalic acid?
The CAS number of 4-Nitrophthalic acid is 610-27-5.
What are the molecular formula and molecular weight of 4-Nitrophthalic acid?
4-Nitrophthalic acid has molecular formula C8H5NO6 and molecular weight 211.128 g/mol.
Is 4-Nitrophthalic acid hazardous?
4-Nitrophthalic 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 4-Nitrophthalic acid?
For 4-Nitrophthalic acid, Upstream Products: Phthalic anhydride, Phthalic acid, 4-Nitrophthalic anhydride; Downstream Products: 5-Aminofluorescein, 6-Aminofluorescein, Fluorescein isothiocyanate isomer I.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Nitrophthalic acid (CAS 610-27-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19244-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.