58953-12-1

Basic information

• Product Name: (E)-1-chloropent-1-en-3-one
• Synonyms: (E)-1-chloropent-1-en-3-one;trans-1-Chloro-1-penten-3-one
• CAS NO: 58953-12-1
• Molecular Formula: C₅H₇ClO
• Molecular Weight: 118.56
• Mol File: 58953-12-1.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 161.3°C at 760 mmHg
• Flash Point: 59.2°C
• Appearance: /
• Density: 1.047g/cm³
• Vapor Pressure: 2.29mmHg at 25°C
• Refractive Index: 1.445
• CAS DataBase Reference: (E)-1-chloropent-1-en-3-one(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-1-chloropent-1-en-3-one(58953-12-1)
• EPA Substance Registry System: (E)-1-chloropent-1-en-3-one(58953-12-1)

Safety Data

• Hazardous Substances Data: 58953-12-1(Hazardous Substances Data)

Usage

Description

(E)-1-chloropent-1-en-3-one, with the molecular formula C5H7ClO, is a colorless liquid chemical compound characterized by a distinct sweet odor. It features a ketone group, a chlorine atom, and a double bond in its structure, which contribute to its reactivity and versatility in various applications.

Uses

Used in Pharmaceutical Industry:
(E)-1-chloropent-1-en-3-one is used as an intermediate in the synthesis of various pharmaceuticals. Its unique structure allows for the creation of a wide range of medicinal compounds, making it a valuable component in drug development.
Used in Agrochemical Industry:
In the agrochemical sector, (E)-1-chloropent-1-en-3-one serves as a key intermediate for the production of different agrochemicals. Its reactivity enables the synthesis of compounds that can be used in the development of pesticides and other agricultural products.
Used in Perfume Industry:
(E)-1-chloropent-1-en-3-one is also utilized as an intermediate in the perfume industry. Its sweet odor and chemical properties make it a suitable candidate for the creation of various fragrances and scented products.
Safety Note:
Due to its high reactivity, (E)-1-chloropent-1-en-3-one should be handled with caution to avoid potential hazards. Proper safety measures and handling protocols should be followed in its production, use, and storage to ensure the safety of workers and the environment.

InChI:InChI=1/C5H7ClO/c1-2-5(7)3-4-6/h3-4H,2H2,1H3/b4-3+

Upstream product

• 75-01-4 chloroethylene 
• 79-03-8 propionyl chloride 
• 74-86-2 acetylene 
• 35802-68-7 β-chlorovinyltrimethylsilane 

Downstream Products

• 31199-03-8 1,1-dimethoxypentan-3-one 
• 104179-49-9 1-(3-phenyl-isoxazol-5-yl)-propan-1-one 
• 13808-71-4 3-ethyl-1H-pyrazole 
• 5394-20-7 1,3,5-tripropionyl-benzene 
• 71539-38-3 4-ethyl-2-hydroxybenzoic acid ethyl ester 
• 30537-73-6 4-ethylpyrimidine 
• 14269-18-2 3-ethyl-1-(4-nitro-phenyl)-1H-pyrazole 
• 131228-08-5 (1'E,2RS,3RS)-2,3-dimethyl-2-(3'-oxopent-1'-enyl)cyclohexanone 
• 436143-81-6 (1R,2S,5R,7R)-2-methyl-7-phenyl-6,8-dioxabicyclo[3.2.1]octan-3-one 
• 1576-87-0 trans-2-pentenal 
• 1576-90-5 2-pentenal 2,4-dinitrophenyl hydrazone 
• 105909-83-9 1-(3-phenyl-isoxazol-5-yl)-propan-1-ol 
• 165383-26-6 7-[1-(2,4-difluorophenoxy)ethyl]-1,2,4-triazolo[1,5-a]pyrimidine 

Relevant articles and documents

Stereospecific synthesis of cryptophycin 1

Matrix presented A brief stereospecific synthesis of cryptophycin 1 is described in which (R)-mandelic acid serves as the sole source of asymmetry for unit A. The key step is a hetero-Diels-Alder cycloaddition.