1H-Indene-1-carboxylic acid, 2,3-dihydro-7-methyl-3-oxo-
7-甲基-3-氧代-2,3-二氢-1H-茚-1-羧酸
Also known as: 7-methyl-3-oxo-2,3-dihydro-1H-indene-1-carboxylic acid, 7-methyl-3-oxo-1,2-dihydroindene-1-carboxylic acid, 1-Indancarboxylic acid, 7-methyl-3-oxo-, NSC 151705, 3-Carboxy-4-methyl-1-indanone, 7-Methyl-3-oxo-indan-1-carboxylic acid
1H-Indene-1-carboxylic acid, 2,3-dihydro-7-methyl-3-oxo- (CAS 1133-31-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H10O3 and a molecular weight of 190.19500 g/mol. It is also known as 7-methyl-3-oxo-2,3-dihydro-1H-indene-1-carboxylic acid, 7-methyl-3-oxo-1,2-dihydroindene-1-carboxylic acid and 1-Indancarboxylic acid, 7-methyl-3-oxo-. Key properties include a boiling point of 393.3ºC at 760mmHg, a density of 1.325g/cm3 and a flash point of 205.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1133-31-9
- Jingsj CID
- J-1440196-5
- Molecular Formula
- C11H10O3
- Chinese Name
- 7-甲基-3-氧代-2,3-二氢-1H-茚-1-羧酸
- Molecular Weight
- 190.19500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 393.3ºC at 760mmHg |
|---|---|
| Density | 1.325g/cm3 |
| Flash Point | 205.8ºC |
Frequently Asked Questions
What is the CAS number of 1H-Indene-1-carboxylic acid, 2,3-dihydro-7-methyl-3-oxo-?
The CAS number of 1H-Indene-1-carboxylic acid, 2,3-dihydro-7-methyl-3-oxo- is 1133-31-9.
What are the molecular formula and molecular weight of 1H-Indene-1-carboxylic acid, 2,3-dihydro-7-methyl-3-oxo-?
1H-Indene-1-carboxylic acid, 2,3-dihydro-7-methyl-3-oxo- has molecular formula C11H10O3 and molecular weight 190.19500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H-Indene-1-carboxylic acid, 2,3-dihydro-7-methyl-3-oxo- (CAS 1133-31-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440196-5 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.