7-Methoxy-1-benzofuran-2-carboxylic acid

7-Methoxy-1-benzofuran-2-carboxylic acid - Names and Identifiers

Name	7-Methoxybenzofuran-2-carboxylic acid
Synonyms	ST5330566 Oprea1_763528 Bionet2_000463 357723_ALDRICH SR-01000642605-1 7-methoxy-1-benzofuran-2-carboxylate 7-Methoxybenzofuran-2-carboxylic acid 2-Benzofurancarboxylic acid, 7-methoxy- 7-Methoxy-1-benzofuran-2-carboxylic acid
CAS	4790-79-8
InChI	InChI=1/C10H8O4/c1-13-7-4-2-3-6-5-8(10(11)12)14-9(6)7/h2-5H,1H3,(H,11,12)/p-1

7-Methoxy-1-benzofuran-2-carboxylic acid - Physico-chemical Properties

Molecular Formula	C10H8O4
Molar Mass	192.17
Density	1.2932 (rough estimate)
Melting Point	221-223 °C (lit.)
Boling Point	288.14°C (rough estimate)
Flash Point	166.9°C
Vapor Presure	1.43E-05mmHg at 25°C
pKa	3.05±0.30(Predicted)
Storage Condition	Room Temprature
Refractive Index	1.5430 (estimate)
MDL	MFCD00060516

7-Methoxy-1-benzofuran-2-carboxylic acid - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
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
WGK Germany	3
HS Code	29321900
Hazard Class	IRRITANT

7-Methoxy-1-benzofuran-2-carboxylic acid - Introduction

The acid is an organic compound whose chemical formula is C10H8O4. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: acid is white crystal or crystalline powder.
-Melting point: about 153-156 degrees Celsius.
-Solubility: Its solubility in water is low, but it is soluble in organic solvents such as ethanol and dimethyl sulfoxide.

Use:
Acid is an important organic synthesis intermediate that can be used to synthesize other compounds. It is mainly used in the preparation of drugs, pesticides and dyes and other organic compounds.

Preparation Method:
The synthesis method of calcium acid is usually obtained by the reaction of benzofuranone with methanol. Specific reaction conditions and procedures can refer to organic synthetic chemistry books or literature.

Safety Information:
-The safety of acid is high, but it is still necessary to pay attention to safe operation and storage.
-Avoid contact with skin and eyes. In case of contact, rinse immediately with plenty of water.
-During use, good ventilation measures should be taken to avoid inhaling its dust or vapor.
-Store it in a sealed container to avoid contact with oxygen, fire or flammable materials.

Last Update：2024-04-09 02:00:46