2,3-Dihydro-1-benzofuran-2-carboxylic acid

2,3-Dihydro-1-benzofuran-2-carboxylic acid - Names and Identifiers

Name	2,3-Dihydro-1-benzofuran-2-carboxylic acid
Synonyms	AKOS BBS-00006837 2,3-dihydrobenzofuran-2-carboxylic acid 2,3-DIHYDRO-BENZOFURAN-2-CARBOXYLIC ACID 2-Benzofurancarboxylic acid, 2,3-dihydro- 2,3-Dihydro-1-Benzofurane-2-CarboxylicAcid 2,3-DIHYDRO-1-BENZOFURAN-2-CARBOXYLIC ACID 2,3-Dihydro-1-benzofuran-2-carboxylic acid 2,3-Dihydrobenzo[b]furan-2-carboxylic acid (2-methyl-3-imidazo[1,2-a]pyridinyl)methanol 2,3-Dihydro-1-benzofuran-2-carboxylic acid, 2-Carboxy-2,3-dihydrobenzo[b]furan
CAS	1914-60-9
InChI	InChI=1/C9H8O3/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-4,8H,5H2,(H,10,11)

2,3-Dihydro-1-benzofuran-2-carboxylic acid - Physico-chemical Properties

Molecular Formula	C9H8O3
Molar Mass	164.16
Density	1.347±0.06 g/cm3(Predicted)
Melting Point	116-118
Boling Point	340.5±31.0 °C(Predicted)
Flash Point	144.317°C
Vapor Presure	0mmHg at 25°C
pKa	3.17±0.20(Predicted)
Storage Condition	2-8°C
Refractive Index	1.597

2,3-Dihydro-1-benzofuran-2-carboxylic acid - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R51 - Toxic to aquatic organisms R22 - Harmful if swallowed
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection
HS Code	29321900
Hazard Note	Irritant

2,3-Dihydro-1-benzofuran-2-carboxylic acid - Introduction

2, the chemical formula is C9H6O3, which is an organic compound. The following is an introduction to the nature, use, preparation and safety information of 2 acid:

1. Nature:
-Appearance: 2, acid is a colorless or yellowish crystalline powder.
-Solubility: It has good solubility, soluble in water and some organic solvents.
-Melting point: 2, the melting point of acid is about 190 ° C.
-Stability: relatively stable at room temperature, but may decompose at high temperature or in contact with specific substances.

2. Use:
-Pharmaceutical field: 2, acid is a commonly used drug synthesis intermediate, used to synthesize some drugs and anti-cancer drugs.
-Chemical research: 2. acid can be used as a raw material for organic synthesis and used to synthesize other organic compounds.

3. Preparation method:
2, there are many preparation methods for acid, and the commonly used methods include:
-Peroxidation: Furan-2-carboxylic acid is reacted with potassium permanganate to prepare 2, potassium acmanganate ID.
-Other methods: It can also be prepared by redox reaction, esterification reaction and other methods.

4. Safety Information:
- 2, acid is a general organic compound. You need to pay attention to protective measures to avoid contact with skin and eyes.
-When handling 2, acid, wear protective gloves and glasses, and ensure that the operating environment is well ventilated.
-long-term exposure to 2, acid may cause health effects, should pay attention to control the amount of exposure and take necessary safety measures.

Last Update：2024-04-09 19:05:47