Methyl 4,6-dichloropyridazine-3-carboxylate
[CAS# 372118-01-9]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridazine
• Name: Methyl 4,6-dichloropyridazine-3-carboxylate
• Molecular Formula: C₆H₄Cl₂N₂O₂
• Molecular Weight: 207.01
• CAS Registry Number: 372118-01-9
• EC Number: 810-083-2
• SMILES: COC(=O)C1=NN=C(C=C1Cl)Cl

Properties

• Density: 1.5±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.552, Calc.^*
• Boiling Point: 345.2±37.0 ºC (760 mmHg), Calc.^*
• Flash Point: 162.6±26.5 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS07 Warning
• Hazard Statements: H302-H315-H319-H335
• Precautionary Statements: P261-P264-P264+P265-P270-P271-P280-P301+P317-P302+P352-P304+P340-P305+P351+P338-P319-P321-P330-P332+P317-P337+P317-P362+P364-P403+P233-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H302
Eye irritation	Eye Irrit.	2A	H319