4-Chlorobenzoic anhydride
Also known as: p-Chlorobenzoic anhydride, bis(4-chlorobenzoic) anhydride, (4-chlorobenzoyl) 4-chlorobenzoate, (4-chlorophenyl)carbonyl 4-chlorobenzoate, 4-chlorobenzoic acid (4-chlorobenzoyl) ester, Benzoic acid, 4-chloro-, 1,1'-anhydride, Benzoic acid, 4-chloro-, anhydride, Benzoic acid, p-chloro-, anhydride, EINECS 212-335-1, GR DVOVR DG, AI3 14648
4-Chlorobenzoic anhydride (CAS 790-41-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H8Cl2O3 and a molecular weight of 295.117 g/mol. Key properties include a melting point of 66.5-70.0°C, a boiling point of 439.0±30.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 182.5±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 790-41-0
- Jingsj CID
- J-922968-9
- Molecular Formula
- C14H8Cl2O3
- Molecular Weight
- 295.117 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 66.5-70.0°C |
|---|---|
| Boiling Point | 439.0±30.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 182.5±23.6 °C |
| Exact Mass | 293.985046 |
| PSA | 43.37000 |
| LogP | 4.55 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.607 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Chlorobenzoic anhydride?
The CAS number of 4-Chlorobenzoic anhydride is 790-41-0.
What are the molecular formula and molecular weight of 4-Chlorobenzoic anhydride?
4-Chlorobenzoic anhydride has molecular formula C14H8Cl2O3 and molecular weight 295.117 g/mol.
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-Chlorobenzoic anhydride (CAS 790-41-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-922968-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.