2323-81-1

Basic information

• Product Name: Pentanoic acid, 5-chloro-, ethyl ester
• CAS NO: 2323-81-1
• Molecular Formula: C7H13ClO2
• Molecular Weight: 164.632
• Mol File: 2323-81-1.mol

Chemical Properties

• CAS DataBase Reference: Pentanoic acid, 5-chloro-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Pentanoic acid, 5-chloro-, ethyl ester(2323-81-1)
• EPA Substance Registry System: Pentanoic acid, 5-chloro-, ethyl ester(2323-81-1)

Safety Data

• Hazardous Substances Data: 2323-81-1(Hazardous Substances Data)

Usage

Uses

Used in Food and Beverage Industry:
Pentanoic acid, 5-chloro-, ethyl ester is used as a flavoring agent in food and beverage products. Its fruity and sweet aroma enhances the taste and aroma of various food items, making it a popular choice for flavor enhancement.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, Pentanoic acid, 5-chloro-, ethyl ester serves as an intermediate for the production of active pharmaceutical ingredients. Its unique chemical structure allows it to be a key component in the synthesis of various drugs, contributing to the development of new medications.
Used in Perfume and Fragrance Industry:
Pentanoic acid, 5-chloro-, ethyl ester is used as a key ingredient in the production of perfumes and fragrances. Its distinct fruity and sweet aroma adds depth and complexity to fragrance compositions, making it a valuable component in the creation of various scent profiles.
Used in Industrial Processes:
Additionally, Pentanoic acid, 5-chloro-, ethyl ester is used as a solvent in some industrial processes. Its solvent properties enable it to dissolve certain substances, making it useful in various manufacturing and chemical processes.
However, it is crucial to handle Pentanoic acid, 5-chloro-, ethyl ester with care, as it can be harmful if ingested, inhaled, or comes into contact with the skin. Proper safety measures should be taken to minimize potential risks associated with its use.

Upstream product

• 623-73-4 diazoacetic acid ethyl ester 
• 542-28-9 3,4,5,6-tetrahydro-2H-pyran-2-one 
• 64-17-5 ethanol 
• 121481-63-8 5-ethoxy-valeryl chloride 
• 1119-46-6 5-chloro-valeric acid 
• 6280-87-1 δ-chlorovaleronitrile 

Downstream Products

• 5259-98-3 5-chloropentan-1-ol 
• 53007-36-6 1,1,5-pentanetricarboxylic acid triethyl ester 
• 7035-29-2 5-Chlor-1,1-bis(4-fluorphenyl)-1-penten 
• 7035-14-5 (5-chloropentane-1,1-diyl)dibenzene 
• 7035-13-4 (5-chloropent-1-ene-1,1-diyl)dibenzene 
• 98977-38-9 ethyl (+/-)-1-(tert-butyloxycarbonyl)-3-oxoperhydroazepine-4-carboxylate 
• 124932-43-0 (R)-(+)-3-Amino-hexahydro-1H-azepin 
• 643045-39-0 C₈H₁₆N₂O 
• 146407-32-1 1-benzylazepan-3-one 
• 870842-23-2 3-oxoazepane-1-carboxylic acid tert-butyl ester 
• 171257-01-5 ε-caprolactam 
• 1569294-12-7 N-(2-(N,N-diethylamino)ethyl)-6-(5-(2-iodophenoxy)pentanamido)quinoxaline-2-carboxamide 
• 1155918-73-2 5-(2-iodophenoxy)pentanoic acid 
• 132902-33-1 ethyl 5-(2-iodophenoxy)pentanoic acid 

Relevant articles and documents

Copper-catalyzed radical ring-opening halogenation with HX

An efficient copper-catalyzed radical ring-opening halogenation with HX (aq) is described. This protocol features redox-neutral conditions, green halogen sources, and a broad substrate scope, providing practical access to distally chlorinated, brominated and iodinated alkyl ketones and alkyl nitriles with moderate to good yields. This journal is

Synthesis and biological evaluation of new quinoxaline derivatives of ICF01012 as melanoma-targeting probes

The aim of this study was the synthesis and pharmacokinetic selection of a best melanin-targeting ligand for addressing anticancer agents to pigmented melanoma. Seven quinoxaline carboxamide derivatives were synthesized and radiolabeled with iodine-125. Biodistribution studies of compounds [ 125I]1a-g performed in melanoma-bearing mice tumor showed significant tumor uptake (range 2.43-5.68%ID/g) within 1 h after i.v. injection. Fast clearance of the radioactivity from the nontarget organs mainly via the urinary system gave high tumor-to-blood and tumor-to-muscle ratios. Given its favorable clearance and high tumor-melanoma uptake at 72 h, amide 1d was the most promising melanoma-targeting ligand in this series. Compound 1d will be used as building block for the design of new melanoma-selective drug delivery systems.

Reactions of CF3-substituted boranes with α-diazocarbonyl compounds

Boranes substituted with a CF3-group can be generated from methyl boronic esters RB(OMe)2 and Me3SiCF3/KF followed by treatment with Me3SiCl. These boranes are stable only in coordinating solvents, and due to the increased Lewis acidity of boron, react rapidly with α-diazocarbonyl compounds to give the products of transfer of the organic group from boron. Alkyl, aryl, vinyl, and alkynyl boronic esters can be used in this reaction.

PROCESS FOR PRODUCING ESTER COMPOUND

PROBLEM To provide an environmentally-friendly method for producing industrially an ester compound. SOLUTION The present invention is a method for producing an ester compound which comprises subjecting a carboxylic acid and an alcohol to dehydration-condensation reaction using an involatile acid catalyst and then removing the residual acid catalyst by bringing a weak basic substance into contact with the residual acid catalyst.