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VAQORAPyrimidines, Pyrazines & PyridazinesAvailable on request
2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95%
Synonyms: 4,5-Dichloro-2-(2-methyl-2-propanyl)-3(2H)-pyridazinone · 2-tert-butyl-4,5-dichloro-2,3-dihydropyridazin-3-one · 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one · 2-(tert-Butyl)-4,5-dichloro-3(2H)-pyridazinone
CAS No.84956-71-8
FormulaC8H10Cl2N2O
Mol. weight221.08
Catalogue No.VQ-011916
Purity95%
HSN29420090
2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one (CAS 84956-71-8) – diazine derivative, 95%. C8H10Cl2N2O, MW 221.08. Vaqora Chemicals: COA, global shipping.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95%
2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one (CAS 84956-71-8) is a diazine derivative offered by Vaqora Chemicals, specified at 95% purity. With the molecular formula C8H10Cl2N2O, it has a molar mass of 221.08 g/mol. Its systematic (IUPAC) name is 2-tert-butyl-4,5-dichloropyridazin-3-one. It is also known as 2-tert-butyl-4,5-dichloro-3(2H)-pyridazinone or 2-t-butyl-4,5-dichloro-3(2H)-pyridazinone.
It is supplied as a solid. Key physical data: a melting point of 63-67 °C. Store it at room temperature in a dry place, in a tightly closed container. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
Key uses span organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Specifications & identifiers
| Product name | 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95% |
|---|---|
| Catalogue No. | VQ-011916 |
| CAS Number | 84956-71-8 |
| IUPAC name | 2-tert-butyl-4,5-dichloropyridazin-3-one |
| Molecular formula | C8H10Cl2N2O |
| Molecular weight | 221.08 g/mol |
| Exact mass | 220.017 |
| Purity / assay | 95% |
| HSN code | 29420090 |
| InChIKey | ANFVZRTXGLHTNI-UHFFFAOYSA-N |
| SMILES | CC(C)(C)N1C(=O)C(=C(C=N1)Cl)Cl |
| PubChem CID | 2782225 |
| Physical form | Solid |
|---|---|
| Appearance | Solid |
| Melting point | 63-67 °C |
| LogP (XLogP3) | 2.1 |
| H-bond donors / acceptors | 0 / 2 |
| TPSA | 32.7 Ų |
| Storage | Room temperature |
| Synonyms | 4,5-Dichloro-2-(2-methyl-2-propanyl)-3(2H)-pyridazinone, 2-tert-butyl-4,5-dichloro-2,3-dihydropyridazin-3-one, 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 2-(tert-Butyl)-4,5-dichloro-3(2H)-pyridazinone, 3(2H)-Pyridazinone, 4,5-dichloro-2-(1,1-dimethylethyl)-, 2-tert-butyl-4,5-dichloro-3(2H)-pyridazinone, 2-t-butyl-4,5-dichloro-3(2H)-pyridazinone, 2-(tert-butyl)-4,5-dichloro-2-hydropyridazin-3-one, A1CMY, 2-tert-Butyl-4,5-dichloropyridazin-3(2H)-one, 4,5-dichloro-2-tert-butyl-pyridazin-3-(2H)-one, 2-t-butyl-4,5-dichloro-3(2H)pyridazinone |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H315Causes skin irritationH319Causes serious eye irritationH335May cause respiratory irritation
Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95%?
The CAS Registry Number of 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95% is 84956-71-8. It is also known as 4,5-Dichloro-2-(2-methyl-2-propanyl)-3(2H)-pyridazinone, 2-tert-butyl-4,5-dichloro-2,3-dihydropyridazin-3-one, 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one.
What is the molecular formula and molecular weight of 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95%?
2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95% has the molecular formula C8H10Cl2N2O and a molecular weight of 221.08 g/mol. Its IUPAC name is 2-tert-butyl-4,5-dichloropyridazin-3-one.
Which grade and pack sizes of 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95% can I order?
We supply 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95% in (95%) grade, in 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95%?
Yes. Every lot of 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95% be shipped internationally?
Yes. 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
How should 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95% be stored?
Room temperature. Keep the container tightly closed and refer to the SDS for full handling guidance.
Enquire about 2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95%
We reply within one business day with price, pack options, lead time and documentation.
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