1,2-Benzenediphosphonic acid
邻苯二磷酸
Also known as: benzene-1,2-diphosphonic acid, o-benzenediphosphonic acid, phosphonic acid, phenylenebis- (9ci), (2-phosphonophenyl)phosphonic acid, 1,2-benzenediphosphonic acid, phenyldiphosphonic acid
1,2-Benzenediphosphonic acid (CAS 37451-80-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8O6P2 and a molecular weight of 238.072 g/mol. It is also known as benzene-1,2-diphosphonic acid, o-benzenediphosphonic acid and phosphonic acid, phenylenebis- (9ci). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 37451-80-2
- Jingsj CID
- J-1192131-8
- Molecular Formula
- C6H8O6P2
- Chinese Name
- 邻苯二磷酸
- Molecular Weight
- 238.072 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 1,2-Benzenediphosphonic acid?
The CAS number of 1,2-Benzenediphosphonic acid is 37451-80-2.
What are the molecular formula and molecular weight of 1,2-Benzenediphosphonic acid?
1,2-Benzenediphosphonic acid has molecular formula C6H8O6P2 and molecular weight 238.072 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2-Benzenediphosphonic acid (CAS 37451-80-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1192131-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.