ChemicalBook > CAS DataBase List > 2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE

2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE

Product Name
2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE
CAS No.
84956-71-8
Chemical Name
2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE
Synonyms
2-tert-Butyl-4,5-dichloro-2H-pyridazin-3-one;4,5-DICHLORO-2-(1,1-DIMETHYLETHYL)-3(2H)-PYRIDAZINONE;2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE;3(2H)-Pyridazinone, 4,5-dichloro-2-(1,1-dimethylethyl)-;2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE ISO 9001：2015 REACH
CBNumber
CB0395690
Molecular Formula
C8H10Cl2N2O
Formula Weight
221.08
MOL File
84956-71-8.mol
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2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE Property

Melting point:
59 °C
Boiling point:
240.5±50.0℃ (760 Torr)
Density 
1.32±0.1 g/cm3 (20 ºC 760 Torr)
Flash point:
99.3±30.1℃
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
-3.39±0.20(Predicted)
CAS DataBase Reference
84956-71-8
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Safety

Hazard Codes 
Xi
HazardClass 
IRRITANT
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TRC
Product number
B695690
Product name
2-​tert-​Butyl-​4,​5-​dichloro-​3(2H)​-​pyridazinone
Packaging
500mg
Price
$415
Updated
2021/12/16
SynQuest Laboratories
Product number
4H17-5-94
Product name
2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one
Packaging
1g
Price
$477
Updated
2021/12/16
AK Scientific
Product number
B243
Product name
2-(tert-Butyl)-4,5-dichloro-2,3-dihydropyridazin-3-one
Packaging
5g
Price
$298
Updated
2021/12/16
Matrix Scientific
Product number
047176
Product name
2-(tert-Butyl)-4,5-dichloro-3(2H)-pyridazinone
Purity
>95%
Packaging
1g
Price
$400
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0001776
Product name
2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE
Purity
95.00%
Packaging
2.5G
Price
$1091.99
Updated
2021/12/16
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2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE Chemical Properties,Usage,Production

Chemical Properties

White crystal, industrial product is light yellow crystal, mp63～64℃, easily soluble in most organic solvents.

Uses

2-(Tert-butyl)-4,5-dichloro-2,3-dihydropyridazin-3-one is an important intermediate in the synthesis of the acaricide pyridaben.

Synthesis

2-(Tert-butyl)-4,5-dichloro-2,3-dihydropyridazin-3-one is prepared from tert-butylhydrazine and furochloric acid as raw materials.

2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE Preparation Products And Raw materials

Raw materials

2-tert-Butyl-4,5-dichloro-3-2H-pyridazinone Mucochloric acid

Preparation Products

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View Lastest Price from 2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2-(tert-Butyl)-4,5-dichloro-3(2H)-pyridazinone 84956-71-8
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2020-04-30
Shanghai Rlavie Technology Co ltd
Product
2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one 84956-71-8
Price
US $0.00-0.00/KG
Min. Order
1g
Purity
98%minHPLC
Supply Ability
10kgs/month
Release date
2021-11-05
Dideu Industries Group Limited
Product
2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE 84956-71-8
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-11-09

84956-71-8, 2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONERelated Search:

Pyridazin-3-ylmethanol Pyridazine Carbazole Piperazine Abamectin Indole Furan Pyrimidine 2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE, TECH [3-(4,5-DICHLORO-6-OXO-6 H-PYRIDAZIN-1-YL)-ADAMANTAN-1-YL]-ACETIC ACID N-(TERT-BUTYL)-2-CHLOROACETAMIDE tert-Butyl hydrazine tert-Butylhydrazine hydrochloride N-TERT-BUTYLACRYLAMIDE 2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE

  • 2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE
  • 4,5-DICHLORO-2-(1,1-DIMETHYLETHYL)-3(2H)-PYRIDAZINONE
  • 2-tert-Butyl-4,5-dichloro-2H-pyridazin-3-one
  • 3(2H)-Pyridazinone, 4,5-dichloro-2-(1,1-dimethylethyl)-
  • 2-(TERT-BUTYL)-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE ISO 9001：2015 REACH
  • 84956-71-8
  • C8H10Cl2N2O