175277-10-8

Basic information

• Product Name: 1-(TERT-BUTYL)-3-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE
• Synonyms: BUTTPARK 43\57-63;1-(TERT-BUTYL)-3-METHYLPYRAZOLE-5-CARBONYL CHLORIDE;1-(TERT-BUTYL)-3-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE;1H-Pyrazole-5-carbonyl chloride, 1-(1,1-dimethylethyl)-3-methyl- (9CI);N-tert-Butyl-3-methyl-5-pyrazolecarboxylic acid chloride
• CAS NO: 175277-10-8
• Molecular Formula: C9H13ClN2O
• Molecular Weight: 200.67
• Product Categories: ACIDHALIDE
• Mol File: 175277-10-8.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 279.6°Cat760mmHg
• Flash Point: 122.9°C
• Appearance: /
• Density: 1.16g/cm³
• Vapor Pressure: 0.00398mmHg at 25°C
• Refractive Index: 1.533
• CAS DataBase Reference: 1-(TERT-BUTYL)-3-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(TERT-BUTYL)-3-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE(175277-10-8)
• EPA Substance Registry System: 1-(TERT-BUTYL)-3-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE(175277-10-8)

Safety Data

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39
• RIDADR: 3265
• Hazardous Substances Data: 175277-10-8(Hazardous Substances Data)

Usage

Chemical Class

Carbonyl chloride derivative of pyrazole

Pyrazole Structure

Heterocyclic compound with a five-membered ring containing three carbon atoms and two nitrogen atoms

Application

Used in organic synthesis and pharmaceutical research

Reagent

Employed in the synthesis of various pharmaceutical products and other organic compounds

Building Block

Utilized for the preparation of new chemical entities with potential pharmacological activities

Additional Uses

Involved in the development of agrochemicals and other fine chemicals
These properties and contents provide a comprehensive overview of 1-(TERT-BUTYL)-3-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE, highlighting its chemical structure, applications, and significance in the fields of organic synthesis and pharmaceutical research.

InChI:InChI=1/C9H13ClN2O/c1-6-5-7(8(10)13)12(11-6)9(2,3)4/h5H,1-4H3

Upstream product

• 175277-09-5 1-(1,1-dimethylethyl)-3-methyl-1H-pyrazole-5-carboxylic acid 
• 615-79-2 ethyl 2,4-diketopentanoate 

Relevant articles and documents

New analogues of (E)-β-farnesene with insecticidal activity and binding affinity to aphid odorant-binding proteins

(E)-β-Farnesene is a strong and efficient alarm pheromone in most aphid species. However, applications in agriculture are prevented by its relatively high volatility, its susceptibility to oxidation and its complex and expensive synthesis. To develop novel compounds for aphid control, we have designed and synthesized analogues of (E)-β-farnesene, containing a pyrazole moiety present in several insecticides. Their structures have been confirmed by 1H NMR, elemental analysis, high-resolution mass spectroscopy and IR. Binding activities to three odorant-binding proteins (OBPs) of the pea aphid Acythosiphon pisum have been evaluated and correlated with their structures with reference to (E)-β-farnesene. Several derivatives were shown both to bind to A. pisum OBPs with a specificity similar to that of (E)-β-farnesene and to have aphicidal activity comparable to that of thiacloprid, a commercial insecticide. The compounds synthesized in this work represent new potential agents for aphid population control and provide guidelines to design analogues of (E)-β-farnesene endowed with both insecticidal and repellent activity for aphids.