ChemicalBook > CAS DataBase List > 3-Methoxypyradiazine

3-Methoxypyradiazine

Product Name: 3-Methoxypyradiazine
CAS No.: 19064-65-4
Chemical Name: 3-Methoxypyradiazine
Synonyms: 3-METHOXYPYRIDAZINE;3-Methoxypyradiazine;3-MethoxypyridaziIne;3-Methoxy-1,2-diazine;3-Methoxypyridazine>Pyridazine, 3-methoxy-;Methoxypyridazine Methoxypyridazine;3-METHOXYPYRIDAZINE3-METHOXYPYRIDAZINE;3-METHOXYPYRIDAZINE ISO 9001：2015 REACH
CBNumber: CB3279841
Molecular Formula: C5H6N2O
Formula Weight: 110.11
MOL File: 19064-65-4.mol

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3-Methoxypyradiazine Property

Boiling point:: 244℃
Density: 1.102
refractive index: 1.5140 to 1.5180
Flash point:: 89℃
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: clear liquid
pka: 3.21±0.10(Predicted)
color: Colorless to Red to Green
λmax: 265nm(H2O)(lit.)

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Safety

HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical

Product number: M2078
Product name: 3-Methoxypyridazine
Purity: >97.0%(GC)(T)
Packaging: 1g
Price: $79
Updated: 2024/03/01

TCI Chemical

Product number: M2078
Product name: 3-Methoxypyridazine
Purity: >97.0%(GC)(T)
Packaging: 5g
Price: $245
Updated: 2025/07/31

TRC

Product number: M332968
Product name: 3-Methoxypyridazine
Packaging: 100mg
Price: $75
Updated: 2021/12/16

AK Scientific

Product number: X0231
Product name: 3-Methoxypyridazine
Packaging: 1g
Price: $49
Updated: 2021/12/16

Apolloscientific

Product number: OR304308
Product name: 3-Methoxypyridazine
Purity: 97%
Packaging: 5g
Price: $112
Updated: 2021/12/16

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3-Methoxypyradiazine Chemical Properties,Usage,Production

Synthesis

1722-10-7

19064-65-4

General procedure for the synthesis of 3-methoxypyridazine from 6-methoxy-3-chloropyridazine: 3-chloro-6-methoxypyridazine (3.60 g, 24.90 mmol), 10% Pd/C (1.590 g, 1.49 mmol), and ammonium formate (3.14 g, 49.81 mmol) were dissolved in methanol (20 mL) at room temperature and the reaction was stirred for 30 minutes. Upon completion of the reaction, the mixture was filtered through diatomaceous earth to remove the Pd/C catalyst. Subsequently, the filtrate was concentrated to dryness under reduced pressure. The resulting residue was dissolved in dichloromethane, washed once with water, dried over anhydrous magnesium sulfate, filtered and concentrated again under reduced pressure to give the title compound 3-methoxypyridazine in brown liquid form (2.41 g, 88% yield, 95% purity). The crude product could be directly used in the subsequent reaction without further purification. The product was confirmed by 1H NMR (300 MHz, chloroform-d): δ 8.83 (dd, J = 4.4, 1.3 Hz, 1H), 7.35 (dd, J = 8.9, 4.4 Hz, 1H), 6.97 (dd, J = 8.9, 1.3 Hz, 1H), 4.14 (s, 3H). Mass spectra (APCI) showed m/z = 152 (M + ACN + H). HPLC analysis showed a retention time of 0.43 min.

References

[1] Patent: US2008/318943, 2008, A1. Location in patent: Page/Page column 74
[2] Patent: US2006/148801, 2006, A1. Location in patent: Page/Page column 13
[3] Patent: WO2012/69202, 2012, A1. Location in patent: Page/Page column 50-51
[4] Patent: EP2463289, 2012, A1. Location in patent: Page/Page column 20
[5] Patent: EP1762568, 2007, A1. Location in patent: Page/Page column 51-52

3-Methoxypyradiazine Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Methoxypyradiazine Suppliers

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View Lastest Price from 3-Methoxypyradiazine manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 3-Methoxypyridazine 19064-65-4
Price: US $1.10/g
Min. Order: 1g
Purity: 99.0% min
Supply Ability: 100 tons min
Release date: 2021-05-12

Henan Fengda Chemical Co., Ltd

Product: 3-Methoxypyridazine 19064-65-4
Price: US $200.00-1.00/KG
Min. Order: 1KG
Purity: 99%, 99.5% Sublimated
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-30

Shanghai Rlavie Technology Co ltd

Product: 3-Methoxypyradiazine 19064-65-4
Price: US $0.00-0.00/kg
Min. Order: 0.001kg
Purity: 98%minGC
Supply Ability: 100kgs/month
Release date: 2022-07-04

19064-65-4, 3-MethoxypyradiazineRelated Search:

(DHQ)2PHAL 3-CHLORO-6-METHOXYPYRIDAZINE Sulfamethoxypyridazine (DHQD)2PHAL 3-Methoxypyradiazine 3,6-DIMETHOXYPYRIDAZINE 3-METHOXYPYRIDAZINE 1-OXIDE 1-BENZYL-4-(2,4-DICHLOROPHENOXY)PHTHALAZINE 1-BENZYL-4-[3-(TRIFLUOROMETHYL)PHENOXY]PHTHALAZINE 4-[(4-BENZYL-1-PHTHALAZINYL)OXY]BENZENECARBONITRILE 1-BENZYL-4-(4-CHLOROPHENOXY)PHTHALAZINE 3-chloro-6-(heptyloxy)pyridazine 1-BENZYL-4-(4-METHOXYPHENOXY)PHTHALAZINE 1-BENZYL-4-PHENOXYPHTHALAZINE 3-methoxy-6-methyl-4-nitropyridazine 1-oxide 1-BENZYL-4-(3-CHLOROPHENOXY)PHTHALAZINE METHYL 3-[(6-CHLORO-3-PYRIDAZINYL)OXY]-2-THIOPHENECARBOXYLATE 1-BENZYL-4-(4-FLUOROPHENOXY)PHTHALAZINE

3-METHOXYPYRIDAZINE

3-Methoxy-1,2-diazine

3-MethoxypyridaziIne

3-Methoxypyridazine&gt

Methoxypyridazine Methoxypyridazine

Pyridazine, 3-methoxy-

3-METHOXYPYRIDAZINE ISO 9001：2015 REACH

3-METHOXYPYRIDAZINE3-METHOXYPYRIDAZINE

3-Methoxypyradiazine

19064-65-4