2-Bromopyrazine

C₄H₃BrN₂CAS 56423-63-3158.99 g/mol

Open in Covalent MOL file

Aryl halide

Properties

Molecular formula: C₄H₃BrN₂
Molar mass: 158.99 g/mol
Exact mass: 157.9480 Da
logP: 1.24Crippen estimate
Polar surface area: 25.8 Å²
H-bond donors / acceptors: 0 / 2
Rotatable bonds: 0

Hazards

Danger

H302 Harmful if swallowed95.5% of notifiers
H315 Causes skin irritation100% of notifiers
H318 Causes serious eye damage90.9% of notifiers
H335 May cause respiratory irritation97.7% of notifiers

Aggregated from 44 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number

56423-63-3

SMILES

C1=CN=C(C=N1)Br

InChIKey

WGFCNCNTGOFBBF-UHFFFAOYSA-N

InChI

InChI=1S/C4H3BrN2/c5-4-3-6-1-2-7-4/h1-3H

Weigh it out

Type any one amount. The others follow from the molar mass.

Work with 2-Bromopyrazine

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

2,5-Dibromopyrazine23229-26-753 % similar 2,6-Dibromopyrazine23229-25-648 % similar 2-Bromopyridine109-04-642 % similar Methylpyrazine109-08-042 % similar Chloropyrazine14508-49-742 % similar Iodopyrazine32111-21-042 % similar 2-Fluoropyrazine 984949-13-742 % similar Aminopyrazine5049-61-642 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Same formula

4-Bromopyrimidine31462-56-3 5-Bromopyrimidine4595-59-9 2-Bromopyrimidine4595-60-2 3-Bromopyridazine88491-61-6

Elsewhere

PubChem CAS Common Chemistry NIST WebBook