Welcome to LookChem.com Sign In|Join Free

CAS

  • or

4498-72-0

1-(1H-INDAZOL-3-YL)ETHANONE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

4498-72-0 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 4498-72-0 Structure

  • Basic information

    1. Product Name: 1-(1H-INDAZOL-3-YL)ETHANONE
    2. Synonyms: 1-(1H-INDAZOL-3-YL)ETHANONE;Ethanone, 1-(1H-indazol-3-yl)- (9CI);3-ACETYLINDAZOLE;1-(1H-Indazole-3-yl)ethanone;3-Acetyl-1H-indazole;1-(indazol-3-yl)ethan-1-one;Ethanone, 1-(1H-indazol-3-yl)-;3-Acetylindazole(WX626026)
    3. CAS NO:4498-72-0
    4. Molecular Formula: C9H8N2O
    5. Molecular Weight: 160.17
    6. EINECS: N/A
    7. Product Categories: ACETYLGROUP
    8. Mol File: 4498-72-0.mol

  • Chemical Properties

    1. Melting Point: 182 °C
    2. Boiling Point: 348.843 °C at 760 mmHg
    3. Flash Point: 168.831 °C
    4. Appearance: /
    5. Density: 1.265 g/cm3
    6. Vapor Pressure: 0mmHg at 25°C
    7. Refractive Index: 1.658
    8. Storage Temp.: Sealed in dry,Room Temperature
    9. Solubility: N/A
    10. PKA: 11.87±0.40(Predicted)
    11. CAS DataBase Reference: 1-(1H-INDAZOL-3-YL)ETHANONE(CAS DataBase Reference)
    12. NIST Chemistry Reference: 1-(1H-INDAZOL-3-YL)ETHANONE(4498-72-0)
    13. EPA Substance Registry System: 1-(1H-INDAZOL-3-YL)ETHANONE(4498-72-0)

  • Safety Data

    1. Hazard Codes: Xn
    2. Statements: 22
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 4498-72-0(Hazardous Substances Data)

4498-72-0 Usage

Synthesis Reference(s)

Synthesis, p. 937, 1992 DOI: 10.1055/s-1992-26268

Check Digit Verification of cas no

The CAS Registry Mumber 4498-72-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,9 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4498-72:
(6*4)+(5*4)+(4*9)+(3*8)+(2*7)+(1*2)=120
120 % 10 = 0
So 4498-72-0 is a valid CAS Registry Number.
InChI:InChI=1/C9H8N2O/c1-6(12)9-7-4-2-3-5-8(7)10-11-9/h2-5H,1H3,(H,10,11)

4498-72-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(1H-Indazol-3-yl)ethanone

1.2 Other means of identification

Product number -
Other names Ethanone, 1-(1H-indazol-3-yl)-

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4498-72-0 SDS

4498-72-0Relevant articles and documents

An optimized procedure for direct access to 1: H -indazole-3-carboxaldehyde derivatives by nitrosation of indoles

Chevalier, Arnaud,Ouahrouch, Abdelaaziz,Arnaud, Alexandre,Gallavardin, Thibault,Franck, Xavier

, p. 13121 - 13128 (2018/04/23)

Indazole derivatives are currently drawing more and more attention in medicinal chemistry as kinase inhibitors. 1H-indazole-3-carboxaldehydes are key intermediates to access to a variety of polyfunctionalized 3-substituted indazoles. We report here a general access to this motif, based on the nitrosation of indoles in a slightly acidic environment. These very mild conditions allow the conversion of both electron-rich and electron-deficient indoles into 1H-indazole-3-carboxaldehydes.

Flash vacuum pyrolysis of 1-azolyl-1-phenylhydrazono-2-propanones

El-Dusouqui, Osman M. E.,Abdelkhalik, Mervat M.,Al-Etaibi, Alya M.,Dib, Hicham H.,Al-Awadi, Nouria A.

, p. 219 - 222 (2008/03/27)

(Chemical Equation Presented) Flash vacuum pyrolysis (FVP) of 1-(2-arylhydrazono)-1-(1H-1,2,4-triazol-1-yl)acetone 8a-c at 650°C and 2.67 Pa yielded 5-substituted 1-(1H-indazol-3-yl)ethanone 14a-c and 4,6-disubstituted cinnoline 18a-c. Similarly FVP of 1-(1H-benzo[d]imidazol-1-yl)-1-(2- phenylhydrazono)acetone 9a-c gave 8H-benzo[4′,5′]imidazo[2′, 1′:5,1]pyrrolo[2,3-c]cinnoline derivatives 23a-c. A plausible mechanism is suggested to account for their transformation based on the kinetics and products of reaction.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 4498-72-0