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N-Methyl-2-pyrazinamine

N-Methyl-2-pyrazinamine structure

CAS No:
32111-28-7
Formula:
C5H7N3
Chemical Name:
N-Methyl-2-pyrazinamine
Synonyms:
2-Pyrazinamine,N-methyl-;Pyrazinamine,N-methyl-;N-Methyl-2-pyrazinamine;2-Methylaminopyrazine
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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N-Methyl-2-pyrazinamine Basic Attributes

Molecular Weight：

109.13

Exact Mass：

109.13

DSSTox ID：

DTXSID50587997

HScode：

2933990090

Characteristics

PSA：

37.8

XLogP3：

0.6

Density：

1.1±0.1 g/cm3

Melting Point：

49-50 °C

Boiling Point：

76 °C @ Press: 1 Torr

Flash Point：

82.3±21.8 °C

Refractive Index：

1.587

Safety Information

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

N-Methyl-2-pyrazinamine Use and Manufacturing

General procedure: A magnetically stirred solution of xanthate (2.0 equiv) and pyrazine (1.0 equiv) in 1, 2-dichloroethane (1.0mmol/mL according to the xanthate) was refluxed for 15min under a flow of nitrogen. Then dilauroyl peroxide (DLP) was added portionwise (20mol % according to the xanthate) every hour until total consumption of one substrate. The reaction mixture was then cooled to room temperature and the solvent was evaporated under reduced pressure. Unless otherwise specified, the crude product was purified by flash chromatography on silica gel.In a 100 mL two-neck flask,

Computed Properties

Molecular Weight:109.13
XLogP3:0.6
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:109.063997236
Monoisotopic Mass:109.063997236
Topological Polar Surface Area:37.8
Heavy Atom Count:8
Complexity:64.7
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 32111-28-7

Grade: Pharmaceutical Grade

Content: 99%

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