5-cyanoisophthalic acid
5-氰基-1,3-苯二甲酸
Also known as: 5-cyanoisophthalic acid, 5-cyanobenzene-1,3-dicarboxylic acid, 1,3-Benzenedicarboxylic acid, 5-cyano-, H2CyIPT, 5-Cyano-1,3-benzenedicarboxylic acid
5-cyanoisophthalic acid (CAS 23341-13-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H5NO4 and a molecular weight of 191.14000 g/mol. It is also known as 5-cyanobenzene-1,3-dicarboxylic acid, 1,3-Benzenedicarboxylic acid, 5-cyano- and H2CyIPT. Key properties include a boiling point of 454.6ºC at 760 mmHg, a density of 1.57g/cm3 and a flash point of 228.7ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23341-13-1
- Jingsj CID
- J-1315278-7
- Molecular Formula
- C9H5NO4
- Chinese Name
- 5-氰基-1,3-苯二甲酸
- Molecular Weight
- 191.14000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 454.6ºC at 760 mmHg |
|---|---|
| Density | 1.57g/cm3 |
| Flash Point | 228.7ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 5-cyanoisophthalic acid?
The CAS number of 5-cyanoisophthalic acid is 23341-13-1.
What are the molecular formula and molecular weight of 5-cyanoisophthalic acid?
5-cyanoisophthalic acid has molecular formula C9H5NO4 and molecular weight 191.14000 g/mol.
Is 5-cyanoisophthalic acid hazardous?
5-cyanoisophthalic acid has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-cyanoisophthalic acid (CAS 23341-13-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1315278-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.