1,2-Benzenedicarboxaldehyde, 3-methyl- (9CI)
3-甲基邻苯二甲醛
Also known as: 3-methylphthalaldehyde, 3-Methylbenzene-1,2-dicarboxaldehyde, 3-Methylbenzene-1,2-dicarbaldehyde, Toluene-2,3-dicarboxaldehyde, 1,2-Benzenedicarboxaldehyde, 3-methyl-
1,2-Benzenedicarboxaldehyde, 3-methyl- (9CI) (CAS 147119-69-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H8O2 and a molecular weight of 148.15900 g/mol. It is also known as 3-methylphthalaldehyde, 3-Methylbenzene-1,2-dicarboxaldehyde and 3-Methylbenzene-1,2-dicarbaldehyde. Key properties include a boiling point of 282.1ºC at 760 mmHg, a density of 1.148g/cm3 and a flash point of 104.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 147119-69-5
- Jingsj CID
- J-1055137-2
- Molecular Formula
- C9H8O2
- Chinese Name
- 3-甲基邻苯二甲醛
- Molecular Weight
- 148.15900 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 282.1ºC at 760 mmHg |
|---|---|
| Density | 1.148g/cm3 |
| Flash Point | 104.9ºC |
Frequently Asked Questions
What is the CAS number of 1,2-Benzenedicarboxaldehyde, 3-methyl- (9CI)?
The CAS number of 1,2-Benzenedicarboxaldehyde, 3-methyl- (9CI) is 147119-69-5.
What are the molecular formula and molecular weight of 1,2-Benzenedicarboxaldehyde, 3-methyl- (9CI)?
1,2-Benzenedicarboxaldehyde, 3-methyl- (9CI) has molecular formula C9H8O2 and molecular weight 148.15900 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-Benzenedicarboxaldehyde, 3-methyl- (9CI) (CAS 147119-69-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1055137-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.