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155164-57-1

4,5-dichloro-2-(phenylsulfonyl)pyridazin-3(2H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 155164-57-1 Structure

  • Basic information

    1. Product Name: 4,5-dichloro-2-(phenylsulfonyl)pyridazin-3(2H)-one
    2. Synonyms: 3(2H)-pyridazinone, 4,5-dichloro-2-(phenylsulfonyl)-; 4,5-Dichloro-2-(phenylsulfonyl)pyridazin-3(2H)-one
    3. CAS NO:155164-57-1
    4. Molecular Formula: C10H6Cl2N2O3S
    5. Molecular Weight: 305.1372
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 155164-57-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 410.6°C at 760 mmHg
    3. Flash Point: 202.1°C
    4. Appearance: N/A
    5. Density: 1.62g/cm3
    6. Vapor Pressure: 5.97E-07mmHg at 25°C
    7. Refractive Index: 1.669
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 4,5-dichloro-2-(phenylsulfonyl)pyridazin-3(2H)-one(CAS DataBase Reference)
    11. NIST Chemistry Reference: 4,5-dichloro-2-(phenylsulfonyl)pyridazin-3(2H)-one(155164-57-1)
    12. EPA Substance Registry System: 4,5-dichloro-2-(phenylsulfonyl)pyridazin-3(2H)-one(155164-57-1)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 155164-57-1(Hazardous Substances Data)

155164-57-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155164-57-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,1,6 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 155164-57:
(8*1)+(7*5)+(6*5)+(5*1)+(4*6)+(3*4)+(2*5)+(1*7)=131
131 % 10 = 1
So 155164-57-1 is a valid CAS Registry Number.

155164-57-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-(benzenesulfonyl)-4,5-dichloropyridazin-3-one

1.2 Other means of identification

Product number -
Other names 2-benzenesulfonyl-4,5-dichloropyridazin-3-one

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:155164-57-1 SDS

155164-57-1Relevant articles and documents

Arenesulfonylheterocycles (I): Synthesis and reactions of 2-benzenesulfonyl-4,5-dichloropyridazin-3-ones with amines

Kweon, Deok-Heon,Kim, Ho-Kyun,Kim, Jeum-Jong,Chung, Hyun A.,Woo, Song Lee,Kim, Sung-Kyu,Yoon, Yong-Jin

, p. 203 - 211 (2007/10/03)

The direct sulfonylation of 4,5-dichloropyridazin-3-ones with some benzenesulfonyl chlorides in the presence of base in tetrahydrofuran gave only the corresponding N-sulfonylated product. The reaction of 2-benzenesulfonyl-4,5-dichloropyridazin-3-ones with some aliphatic amines under neutral conditions afforded 5-alkylamino-2-benzenesulfonyl-4-chloropyridazin-3-ones and/or the corresponding N-alkyl-benzenesulfonamides.

Fungicidal and genotoxic activity of new substituted pyridazinones

Carmellino,Massolini,Pagani,Zani,Leri

, p. 1427 - 1438 (2007/10/02)

Some 2-sulfonyl- and 2-acylderivatives of the 4,5-dichloro-3 (2H)- pyridazinone were prepared in order to test their fungicidal activity. Interesting results, both in vitro and in vivo, were obtained in particular from the alkylsulfonyl-derivatives. Genotoxic activity of 3(2H)-pyridazinones was evaluated in vitro by the Bacillus subtilis rec-assay and the Salmonella- microsome reversion assay.

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