2-(Trifluoromethoxy)terephthalic acid
2-(三氟甲氧基)对苯二甲酸
Also known as: 2-(Trifluoromethoxy)benzene-1,4-dicarboxylic acid, 2-(Trifluoromethoxy)-1,4-benzenedicarboxylic acid, 1,4-Benzenedicarboxylic acid, 2-(trifluoromethoxy)-, 2-(Trifluoromethoxy)terephthalic, RARECHEM AL BO 0792, MFCD00203986
2-(Trifluoromethoxy)terephthalic acid (CAS 175278-21-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H5F3O5 and a molecular weight of 250.128 g/mol. It is also known as 2-(Trifluoromethoxy)benzene-1,4-dicarboxylic acid, 2-(Trifluoromethoxy)-1,4-benzenedicarboxylic acid and 1,4-Benzenedicarboxylic acid, 2-(trifluoromethoxy)-. Key properties include a melting point of 270-272°C, a boiling point of 352.2±42.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 166.8±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 175278-21-4
- Jingsj CID
- J-926386-4
- Molecular Formula
- C9H5F3O5
- Chinese Name
- 2-(三氟甲氧基)对苯二甲酸
- Molecular Weight
- 250.128 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 270-272°C |
|---|---|
| Boiling Point | 352.2±42.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 166.8±27.9 °C |
Frequently Asked Questions
What is the CAS number of 2-(Trifluoromethoxy)terephthalic acid?
The CAS number of 2-(Trifluoromethoxy)terephthalic acid is 175278-21-4.
What are the molecular formula and molecular weight of 2-(Trifluoromethoxy)terephthalic acid?
2-(Trifluoromethoxy)terephthalic acid has molecular formula C9H5F3O5 and molecular weight 250.128 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(Trifluoromethoxy)terephthalic acid (CAS 175278-21-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-926386-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.