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  7. 4,5-Dichloro-2-methyl-3(2H)-pyridazinone, 97%, Thermo Scientific Chemicals

4,5-Dichloro-2-methyl-3(2H)-pyridazinone, 97%, Thermo Scientific Chemicals

Product Code. 10506104 Shop All Thermo Scientific Chemicals Products
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Product Code. 10506104 Supplier Thermo Scientific Acros Supplier No. 399710010
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Verfügbar ab: 09-12-2026
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Description

CAS: 933-76-6 | C5H4Cl2N2O | 179.00 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 933-76-6
Molecular Formula C5H4Cl2N2O
Molecular Weight (g/mol) 179.00
MDL Number MFCD00051686
InChI Key ACKBTCUMGAHRIE-UHFFFAOYSA-N
Synonym 4,5-dichloro-2-methylpyridazin-3 2h-one, 4,5-dichloro-2-methyl-3 2h-pyridazinone, 3 2h-pyridazinone, 4,5-dichloro-2-methyl, 4,5-dichloro-2-methyl-2h-pyridazin-3-one, 4,5-dichloro-2-methyl-2,3-dihydropyridazin-3-one, 3 2h-pyridazinone,4,5-dichloro-2-methyl, 4,5-dichloro-2-methyl-2-hydropyridazin-3-one, pubchem16243, acmc-209wiz, 5-24-02-00023 beilstein handbook reference
PubChem CID 120462
IUPAC Name 4,5-dichloro-2-methylpyridazin-3-one
SMILES CN1N=CC(Cl)=C(Cl)C1=O

Specifications

Melting Point 87.0°C to 91.0°C
Assay Percent Range 96% min. (GC)
Packaging Glass bottle
Quantity 1 g
Formula Weight 179.01
Percent Purity 97%
Chemical Name or Material 4, 5-Dichloro-2-methyl-3(2H)-pyridazinone

Safety and Handling

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Identifiant produit
  • 4,5-Dichloro-2-methyl-3(2H)-pyridazinone
 Mention d'avertissement
  • Danger
 Catégorie de danger
  • Acute toxicity Category 3
  • Serious eye damage/eye irritation Category 2
  • Respiratory sensitiser Category 1
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Mention de danger
  • H317-May cause an allergic skin reaction.
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H301-Toxic if swallowed.
 Conseils de prudence
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P333+P313-If skin irritation or rash occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
FDS

RUO – Research Use Only

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