3-Chloro-6-methoxypyridazine
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3-Chloro-6-methoxypyridazine
structure -
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CAS No:
1722-10-7
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Formula:
C5H5ClN2O
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Chemical Name:
3-Chloro-6-methoxypyridazine
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Synonyms:
Pyridazine,3-chloro-6-methoxy-;3-Chloro-6-methoxypyridazine;NSC 522667;NSC 69819;3-Methoxy-6-chloropyridazine
- Categories:
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CAS No:
3-Chloro-6-methoxypyridazine Basic Attributes
144.56
144.56
118854
217-019-7
522667|69819
DTXSID10169213
2933990090
Characteristics
35
0.9
White to Beige Conforms to Requirement Powder or Crystals
1.292
84-85 °C
285℃
126℃
1.520
0.00498mmHg at 25°C
Safety Information
IRRITANT
NONH for all modes of transport
3
36/37/38
26-37/39
Xi
Irritant
P261-P305 + P351 + P338
H315-H319-H335
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 45 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
3-Chloro-6-methoxypyridazine Use and Manufacturing
A 0.5 M sodium methoxide methanol solution (NaOMe in MeOH, 7.4 mL, 3.69 mmol) was slowly added to an anhydrous tetrahydrofuran (12 mL) solution having 3, 6-dichloropyridazine (107, 500 mg, 3.36 mmol) dissolved therein, stirred at room temperature for one hour, followed by adding water. Organic compounds were extracted with ethyl acetate. Then, the recovered organic solution was washed with an aqueous solution of saturated sodium chloride and evaporated after a treatment with sodium sulfate. Purification was performed by column chromatograph to give the target compound 3-methoxy-6-chloropyridazine (108a, 436 mg, 90percent) as a white solid.
Computed Properties
Molecular Weight:144.56
XLogP3:0.9
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:144.0090405
Monoisotopic Mass:144.0090405
Topological Polar Surface Area:35
Heavy Atom Count:9
Complexity:91
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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