1490-24-0

Basic information

• Product Name: 4-oxo-pentoyl chloride
• Synonyms: 4-oxo-pentoyl chloride
• CAS NO: 1490-24-0
• Molecular Formula: C₅H₇ClO₂
• Molecular Weight: 134.56088
• Mol File: 1490-24-0.mol
• Article Data: 16

Chemical Properties

• Boiling Point: 189.5±23.0 °C(Predicted)
• Appearance: /
• Density: 1.153±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 4-oxo-pentoyl chloride(CAS DataBase Reference)
• NIST Chemistry Reference: 4-oxo-pentoyl chloride(1490-24-0)
• EPA Substance Registry System: 4-oxo-pentoyl chloride(1490-24-0)

Safety Data

• Hazardous Substances Data: 1490-24-0(Hazardous Substances Data)

Upstream product

• 123-76-2 levulinic acid 
• 79-37-8 oxalyl dichloride 

Downstream Products

• 2108-54-5 1-(4-methoxyphenyl)pentane-1,4-dione 
• 36024-73-4 4-Oxo-pentanoic acid bis-(2-chloro-ethyl)-amide 
• 144367-33-9 4-methoxyphenyl 6-O-levulinoyl-2,3,4-tri-O-p-toluoyl-β-D-glucopyranoside 
• 53380-17-9 4,4-diphenyl-valeric acid 
• 583-05-1 1-phenylpentane-1,4-dione 
• 65790-23-0 4-oxopentanoic acid N,N-dibenzylamide 
• 1233241-63-8 ethyl 1-(4-oxopentanoyl)-2-phenyl-1H-indole-3-carboxylate 
• 99859-25-3 levulinic acid-(4-bromo-anilide) 
• 923554-84-1 C₁₁H₁₁Cl₂NO₂ 
• 60751-97-5 4-Oxo-pentanoic acid (2-chloro-phenyl)-amide 
• 1328869-65-3 C₁₁H₁₂ClNO₂ 
• 99859-86-6 N-(p-chlorophenyl)-4-oxopentamide 
• 7018-92-0 2,5-Undecanedione 

Relevant articles and documents

An ESIPT-Based Fluorescent Probe for Hydrazine Detection in Aqueous Solution and its Application in Living Cells

A new fluorescent probe based on “protection–deprotection” sequence and the excited-state intramolecular proton transfer (ESIPT) effect was designed and synthesized. The probe responds rapidly and high selectively toward hydrazine at room temperature, and exhibits a low detection limit of 0.016?μM (0.512?ppb), which is well below the safety level (10?ppb) as regulated by EPA. Moreover, it can be applied for the imaging of hydrazine in living cells.

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STAT DEGRADERS AND USES THEREOF

The present invention provides compounds, compositions thereof, and methods of using the same.

PREPARATION OF A SUGAR-DERIVED ESTER, GLYCOL AND POLYMERS THEREFROM

Methods for preparing 1) a sugar-derived ester, 2) a glycol generated from reduction of the ester, and 3) polymers fabricated from polycondensation of the ester or glycol with various diamines and dicarboxylic acids are described. In particular, the ester is levulinic 5-methyl-2-furfural (LMF), the acylation product of hydroxymethyl-furfural (HMF) and either a levulinyl halide or levulinic acid. Each of the embodiments for the synthesis is highly selective for the product and can be executed under relatively mild reaction conditions.