| Identification | More | [Name]
2-Amino-5-bromopyrazine | [CAS]
59489-71-3 | [Synonyms]
2-AMINO-5-BROMOPYRAZINE
5-BROMO-2-PYRAZINAMINE
5-BROMOPYRAZIN-2-AMINE
5-BROMO-PYRAZIN-2-YLAMINE
5-BROMOPYRAZINAMINE
BUTTPARK 29\02-91
2-aimo-5-bromopyrazine
5-Bromo-2-aminopyrazine
2-AMINO-5-BROMOPYRAZINE: TECH.
2-Bromo-5-aminopyrazine | [EINECS(EC#)]
626-202-4 | [Molecular Formula]
C4H4BrN3 | [MDL Number]
MFCD00235015 | [Molecular Weight]
174 | [MOL File]
59489-71-3.mol |
| Chemical Properties | Back Directory | [Appearance]
Brown Needles | [Melting point ]
113-117 °C (lit.) | [Boiling point ]
274.2±35.0 °C(Predicted) | [density ]
1.844±0.06 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [solubility ]
Ethanol, Ethyl Acetate, Methanol | [form ]
Brown Needles | [pka]
1.66±0.10(Predicted) | [color ]
Light yellow to Brown | [InChIKey]
KRRTXVSBTPCDOS-UHFFFAOYSA-N | [CAS DataBase Reference]
59489-71-3(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R22:Harmful if swallowed.
R36/38:Irritating to eyes and skin .
R43:May cause sensitization by skin contact.
R44:Risk of explosion if heated under confinement.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S22:Do not breathe dust . | [WGK Germany ]
3
| [Hazard Note ]
Irritant | [HS Code ]
29339900 |
| Hazard Information | Back Directory | [Chemical Properties]
Brown Needles | [Uses]
Used without prior protection of the amino group in a palladium-catalyzed cross-coupling with pyridylboronic acids leading to pyrazinylpyridines. |
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