Methyl 1-oxo-2,3-dihydro-1H-indene-2-carboxylate

Product Name: Methyl 1-oxo-2,3-dihydro-1H-indene-2-carboxylate
CAS No.: 22955-77-7
Chemical Name: Methyl 1-oxo-2,3-dihydro-1H-indene-2-carboxylate
Synonyms: methyl 1-indanone-2-carboxylate;Methyl 1-Oxoindane-2-carboxylate;methyl 3-oxo-1,2-dihydroindene-2-carboxylate;Methyl 2,3-dihydro-1-oxo-1H-indene-2-carboxylate;Methyl 1-oxo-2,3-dihydro-1H-indene-2-carboxylate;3-oxo-1,2-dihydroindene-2-carboxylic acid methyl ester;1H-Indene-2-carboxylic acid, 2,3-dihydro-1-oxo-, methyl ester
CBNumber: CB02605908
Molecular Formula: C11H10O3
Formula Weight: 190.2
MOL File: 22955-77-7.mol

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Methyl 1-oxo-2,3-dihydro-1H-indene-2-carboxylate Property

Melting point:: 59-60 °C
Boiling point:: 297.5±19.0 °C(Predicted)
Density: 1.246±0.06 g/cm3(Predicted)
storage temp.: Inert atmosphere,Room Temperature
pka: 10.34±0.20(Predicted)
Appearance: Off-white to light yellow Solid

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: R175420
Product name: 1-OXO-INDAN-2-CARBOXYLIC ACID METHYL ESTER
Purity: Aldrich<sup>CPR</sup>
Packaging: 1 unit
Price: $185
Updated: 2025/07/31

Sigma-Aldrich

Product number: R175420
Product name: 1-OXO-INDAN-2-CARBOXYLIC ACID METHYL ESTER
Purity: AldrichCPR
Packaging: 50MG
Price: $179
Updated: 2024/03/01

TCI Chemical

Product number: M3689
Product name: Methyl 1-Oxo-2,3-dihydro-1H-indene-2-carboxylate
Purity: min. 98.0 %
Packaging: 250MG
Price: $159
Updated: 2025/07/31

American Custom Chemicals Corporation

Product number: CHM0162219
Product name: 1-OXO-INDAN-2-CARBOXYLIC ACID METHYL ESTER
Purity: 95.00%
Packaging: 1G
Price: $646.25
Updated: 2021/12/16

AK Scientific

Product number: Y1826
Product name: Methyl1-oxo-2,3-dihydro-1H-indene-2-carboxylate
Packaging: 10g
Price: $887
Updated: 2021/12/16

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Methyl 1-oxo-2,3-dihydro-1H-indene-2-carboxylate Chemical Properties,Usage,Production

Synthesis

25040-17-9

22955-77-7

Methyl 2-[3-(methoxy)-3-oxopropyl]benzoate (3.77 g, 16.98 mmol) was dissolved in anhydrous THF (75 mL) under argon protection. Under stirring, sodium hydride (2.04 g, 60% oil suspension, 50.9 mmol) was slowly added over 2 min. Subsequently, the reaction mixture was slowly heated to reflux. After 1 hour of reflux reaction, formation of a thick paste was observed. The reaction mixture was cooled to room temperature and quenched by adding water (1 mL) dropwise over 5 min. Next, the reaction mixture was acidified with 5 M hydrochloric acid (20 mL) and extracted twice with ethyl acetate. The organic phases were combined, dried with anhydrous magnesium sulfate, and subsequently concentrated under reduced pressure to give an oil. The oily substance was purified by silica gel column chromatography (70 g) using a 0-50% ethyl acetate/pentane gradient elution to afford methyl 1-oxo-2,3-dihydro-1H-indene-2-carboxylate as a yellow oil (2.14 g, 66% yield), which solidified to a solid on standing. The product was characterized by 1H-NMR (400 MHz, CDCl3): δ 7.79 (1H, d, J = 7.6 Hz), 7.63 (1H, dd, J = 7.6 and 7.6 Hz), 7.50 (1H, d, J = 7.6 Hz), 7.42 (1H, dd, J = 7.6 and 7.6 Hz), 3.80 (3H, s), 3.75 ( 1H, m), 3.60 (1H, m), 3.40 (1H, m).

References

[1] Patent: WO2010/57865, 2010, A1. Location in patent: Page/Page column 23-24

Methyl 1-oxo-2,3-dihydro-1H-indene-2-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: Methyl 1-oxo-2,3-dihydro-1H-indene-2-carboxylate 22955-77-7
Price: US $1.60-6.60/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg
Release date: 2025-06-19

22955-77-7, Methyl 1-oxo-2,3-dihydro-1H-indene-2-carboxylateRelated Search:

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22955-77-7