High-Quality 3-(1-Cyanoethyl)benzoic acid Supplier, Manufacturer

CAS:5537-71-3
Category:P
Molecular formula:C10H9NO2

Product Description

Product Introduction
3-(1-cyanoethyl)benzoic acid is prepared from methyl 3-cyanomethylbenzoate, which is first reacted with dimethyl carbonate in the presence of potassium carbonate to obtain methyl 3-(1-cyanoethyl)benzoate, which is then hydrolyzed, acidified, crystallized, and purified to obtain 3-(1-cyanoethyl)benzoic acid.
Features
Melting Point 145-148°C (lit.)
Boiling Point 355.8±25.0°C (Predicted)
Density 1.204±0.06 g/cm³ (Predicted)
Form Solid
Color White to off-white
Solubility Soluble in DMSO (a little), methanol (a little)
Store Sealed in dry, Room Temperature
Packaging 25KG Bag
Application
3-(1-cyanoethyl)benzoic acid is a key intermediate in the synthesis of the antipyretic analgesic ketoprofen. Ketoprofen is a new type of non-steroidal anti-inflammatory drug, widely used to treat various arthritis, joint swelling and pain caused by ankylosing spondylitis, as well as dysmenorrhea, toothache, postoperative pain and cancer pain. It can also be used to screen cobalt-containing nitrile hydratase.
Precautions
Hazard & Warning Statements

Hazard Statement: Harmful if swallowed, can cause skin irritation and severe eye irritation.
Warning Statement: Do not eat, drink or smoke when using, wash skin thoroughly after handling, wear protective gloves, eye protection and face protection, etc.

Frequently Asked Questions

QWhat is the primary application of 3-(1-cyanoethyl)benzoic acid?

It is primarily used as a key chemical intermediate in the synthesis of ketoprofen, a non-steroidal anti-inflammatory drug (NSAID) used to relieve pain and inflammation. It is also used to screen cobalt-containing nitrile hydratase.

QHow is 3-(1-cyanoethyl)benzoic acid produced?

It is synthesized from methyl 3-cyanomethylbenzoate by reacting it with dimethyl carbonate in the presence of potassium carbonate, followed by hydrolysis, acidification, crystallization, and final purification.

QWhat are the storage recommendations for this product?

The product should be stored in a dry, tightly sealed container at room temperature to maintain its stability and quality.

QWhat are the key physical properties of 3-(1-cyanoethyl)benzoic acid?

It is a white to off-white solid with a melting point of 145-148°C, a density of approximately 1.204 g/cm³, and is slightly soluble in DMSO and methanol.

QWhat safety measures should be followed during handling?

Wear protective gloves, eye and face protection, and wash skin thoroughly after handling. Do not eat, drink, or smoke when working with this substance, as it is harmful if swallowed and can cause skin and eye irritation.

QWhat is the standard packaging size?

The standard commercial packaging for 3-(1-cyanoethyl)benzoic acid is in 25KG bags.

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