3-methyl-1H-indene-2-carboxylic acid
3-methylindene-2-carboxylic acid
CAS: 34225-81-5
Molecular Formula: C11H10O2
3-methyl-1H-indene-2-carboxylic acid - Names and Identifiers
| Name | 3-methylindene-2-carboxylic acid |
| Synonyms | 3-METHYLINDEN-2-CARBONSAEURE 3-methylindene-2-carboxylic acid 3-Methylindene-2-carboxylic acid 3-METHYLINDENE-2-CARBOXYLIC ACID 3-METHYL-1H-INDENE-2-CARBOXYLIC ACID 1-Methyl-3H-indene-2-carboxylic acid 3-methyl-1H-indene-2-carboxylic acid 1H-Indene-2-carboxylic acid, 3-methyl- 3-Methyl Thiophene-2-Carboxy Acid (3Mtca) |
| CAS | 34225-81-5 |
| EINECS | 251-888-3 |
| InChI | InChI=1/C11H10O2/c1-7-9-5-3-2-4-8(9)6-10(7)11(12)13/h2-5H,6H2,1H3,(H,12,13) |
| InChIKey | RONBYWGSEXDEKC-UHFFFAOYSA-N |
3-methyl-1H-indene-2-carboxylic acid - Physico-chemical Properties
| Molecular Formula | C11H10O2 |
| Molar Mass | 174.2 |
| Density | 1.243g/cm3 |
| Melting Point | 201-203°C(lit.) |
| Boling Point | 306.9°C at 760 mmHg |
| Flash Point | 141.9°C |
| Vapor Presure | 0.000327mmHg at 25°C |
| Storage Condition | Room Temprature |
| Refractive Index | 1.614 |
3-methyl-1H-indene-2-carboxylic acid - Risk and Safety
| WGK Germany | 3 |
3-methyl-1H-indene-2-carboxylic acid - Introduction
3-methylindene-2-carboxylic acid(3-methylindene-2-carboxylic acid) is an organic compound with the chemical formula C11H8O2. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: White to light yellow crystal
-Solubility: Soluble in alcohols and esters, slightly soluble in non-polar solvents
-melting point: about 140-142 ℃
-Stability: stable to heat and light
Use:
- 3-methylindene-2-carboxylic acid can be used as an important intermediate in organic synthesis and is used in the synthesis of other compounds, such as drugs, dyes and coatings.
Preparation Method:
3-methylindene-2-carboxylic acid can be synthesized by the following steps:
1. Indenene and acetic anhydride react to generate 3-methyl indene -2-acetic acid.
2.3-methyl indene-2-acetic acid is converted into 3-methylindene-2-carboxylic acid by hydrolysis reaction.
Safety Information:
3-methyllindene-2-boxylic acid is less toxic and dangerous, but the following safety information should be paid attention:
-Avoid contact with skin and eyes, and avoid inhalation or ingestion.
-Use appropriate personal protective equipment such as lab gloves, glasses and lab coats.
-If accidental contact occurs, flush the affected area immediately with plenty of water and seek medical assistance.
Please note that the above content is for reference only. Specific experimental conditions and safe operation should be carried out according to specific requirements and laboratory regulations.
Nature:
-Appearance: White to light yellow crystal
-Solubility: Soluble in alcohols and esters, slightly soluble in non-polar solvents
-melting point: about 140-142 ℃
-Stability: stable to heat and light
Use:
- 3-methylindene-2-carboxylic acid can be used as an important intermediate in organic synthesis and is used in the synthesis of other compounds, such as drugs, dyes and coatings.
Preparation Method:
3-methylindene-2-carboxylic acid can be synthesized by the following steps:
1. Indenene and acetic anhydride react to generate 3-methyl indene -2-acetic acid.
2.3-methyl indene-2-acetic acid is converted into 3-methylindene-2-carboxylic acid by hydrolysis reaction.
Safety Information:
3-methyllindene-2-boxylic acid is less toxic and dangerous, but the following safety information should be paid attention:
-Avoid contact with skin and eyes, and avoid inhalation or ingestion.
-Use appropriate personal protective equipment such as lab gloves, glasses and lab coats.
-If accidental contact occurs, flush the affected area immediately with plenty of water and seek medical assistance.
Please note that the above content is for reference only. Specific experimental conditions and safe operation should be carried out according to specific requirements and laboratory regulations.
Last Update：2024-04-09 15:17:56
