Sodium hydrogen 4-chlorophthalate
Also known as: Monosodium 4-chlorophthalate, 4-Chlorophthalic acid monosodium salt, Sodium 2-carboxy-4-chlorobenzoate, 4-Chloro-2-carboxybenzoic acid monosodium salt, 4-Chloro-1,2-dicarboxybenzene monosodium salt, 1,2-Benzenedicarboxylic acid, 4-chloro-, sodium salt (1:1), 1,2-Benzenedicarboxylic acid, 4-chloro-, monosodium salt, Sodium 4-chlorophthalate, MFCD00002495
Sodium hydrogen 4-chlorophthalate (CAS 56047-23-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4ClNaO4 and a molecular weight of 222.55800 g/mol. Key properties include a boiling point of 174 °C, a density of 1.323 and a flash point of 195.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56047-23-5
- Jingsj CID
- J-34719-3
- Molecular Formula
- C8H4ClNaO4
- Molecular Weight
- 222.55800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 174 °C |
|---|---|
| Density | 1.323 |
| Flash Point | 195.4ºC |
| Exact Mass | 221.97000 |
| PSA | 77.43000 |
| LogP | 0.40170 |
| Refractive Index | 1.408-1.41 |
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 Sodium hydrogen 4-chlorophthalate?
The CAS number of Sodium hydrogen 4-chlorophthalate is 56047-23-5.
What are the molecular formula and molecular weight of Sodium hydrogen 4-chlorophthalate?
Sodium hydrogen 4-chlorophthalate has molecular formula C8H4ClNaO4 and molecular weight 222.55800 g/mol.
What are the upstream and downstream products of Sodium hydrogen 4-chlorophthalate?
For Sodium hydrogen 4-chlorophthalate, Downstream Products: 4-Chlorophthalic acid, 4-chlorophthalimide, 4-Chlorophthalic anhydride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium hydrogen 4-chlorophthalate (CAS 56047-23-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34719-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.