2-(Hydrazinylmethyl)pyrazine

Base Information

• Chemical Name: 2-(Hydrazinylmethyl)pyrazine
• CAS No.: 887592-66-7
• Molecular Formula: C₅H₈N₄
• Molecular Weight: 124.145
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID20602641
• Wikidata: Q72482935
• Mol file: 887592-66-7.mol

Synonyms:2-(HYDRAZINYLMETHYL)PYRAZINE;887592-66-7;2-(HYDRAZINOMETHYL)PYRAZINE;pyrazin-2-ylmethylhydrazine;2-hydrazinomethyl pyrazine;2-HYDRAZINOMETHYLPYRAZINEHYDROCHLORIDE;2-(Hydrazinomethyl)-pyrazine;SCHEMBL16684311;DTXSID20602641;AKOS000153062;PB20222;CS-0053797;EN300-270887;P19174

Chemical Property of 2-(Hydrazinylmethyl)pyrazine

Chemical Property:

• Vapor Pressure: 0.000656mmHg at 25°C
• Refractive Index: 1.572
• Boiling Point: 309℃
• PKA: 6.49±0.10(Predicted)
• Flash Point: 141℃
• PSA: 63.83000
• Density: 1.185
• LogP: 0.53110
• XLogP3: -1.6
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 124.074896272
• Heavy Atom Count: 9
• Complexity: 75.4

Purity/Quality:

97% ^*data from raw suppliers

2-(hydrazinylmethyl)pyrazine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CN=C(C=N1)CNN

Technology Process of 2-(Hydrazinylmethyl)pyrazine

There total 3 articles about 2-(Hydrazinylmethyl)pyrazine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 77.0%

(tert-butoxy)-N-[(pyrazin-2-ylmethyl)amino]carboxamide (348628-19-3) → pyrazin-2-ylmethylhydrazine (887592-66-7)

Guidance literature:

With hydrogenchloride; In methanol; at 0 - 25 ℃; for 2h;

Reference yield:

pyrazinecarboxaldehyde (5780-66-5) → pyrazin-2-ylmethylhydrazine (887592-66-7)

Guidance literature:

Multi-step reaction with 3 steps

1: dichloromethane / 16 h / 20 °C

2: hydrogen; palladium 10% on activated carbon / methanol / 2 h / 25 °C / 775.74 Torr

3: hydrogenchloride / methanol / 2 h / 0 - 25 °C

With hydrogenchloride; palladium 10% on activated carbon; hydrogen; In methanol; dichloromethane;

Reference yield:

tert-butyl N-[(E)-pyrazin-2-ylmethyleneamino]carbamate → pyrazin-2-ylmethylhydrazine (887592-66-7)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrogen; palladium 10% on activated carbon / methanol / 2 h / 25 °C / 775.74 Torr

2: hydrogenchloride / methanol / 2 h / 0 - 25 °C

With hydrogenchloride; palladium 10% on activated carbon; hydrogen; In methanol;

upstream raw materials:

pyrazinecarboxaldehyde

(tert-butoxy)-N-[(pyrazin-2-ylmethyl)amino]carboxamide

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