4-tert-butylphthalic acid
Also known as: 4-tert-butylphthalic acid, 4-(tert-butyl)phthalic acid, 4-(1,1-dimethylethyl)-1,2-benzenedicarboxylic acid, 4-tert-Butyl-phthalsaeure, 4-(2-methyl-2-propanyl)phthalic acid
4-tert-butylphthalic acid (CAS 14236-13-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H14O4 and a molecular weight of 222.237 g/mol. Key properties include a boiling point of 375.7±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 195.2±24.4 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 14236-13-6
- Jingsj CID
- J-953418-3
- Molecular Formula
- C12H14O4
- Molecular Weight
- 222.237 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 375.7±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 195.2±24.4 °C |
| Exact Mass | 222.089203 |
| PSA | 74.60000 |
| LogP | 2.50 |
| InChIKey | OZHQCWZLIYAJBL-UHFFFAOYSA-N |
| SMILES | CC(C)(C)c1ccc(C(=O)O)c(C(=O)O)c1 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.559 |
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-tert-butylphthalic acid?
The CAS number of 4-tert-butylphthalic acid is 14236-13-6.
What are the molecular formula and molecular weight of 4-tert-butylphthalic acid?
4-tert-butylphthalic acid has molecular formula C12H14O4 and molecular weight 222.237 g/mol.
What are the upstream and downstream products of 4-tert-butylphthalic acid?
For 4-tert-butylphthalic acid, Upstream Products: 1,2-dimethyl-4-(tert-butyl)-benzene, 4-tert-Butylphthalic anhydride, Naphthalene; Downstream Products: 4-tert-Butylphthalic 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. "4-tert-butylphthalic acid (CAS 14236-13-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-953418-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.