| Identification | More | [Name]
2-Amino-3,5-dibromopyrazine | [CAS]
24241-18-7 | [Synonyms]
2-AMINO-3,5-DIBROMOPYRAZINE
3,5-DIBROMOPYRAZIN-2-AMINE
3,5-DIBROMOPYRAZIN-2-YLAMINE
3,5-DIBROMOPYRAZINE-2-YLAMINE
2-AMINO-3,5-DIBROMOPYRAZIN
3,5-dibromo-2-Pyrazinamine | [Molecular Formula]
C4H3Br2N3 | [MDL Number]
MFCD00673150 | [Molecular Weight]
252.89 | [MOL File]
24241-18-7.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light yellow crystal powde | [Melting point ]
114-117 °C (lit.) | [Boiling point ]
294.6±35.0 °C(Predicted) | [density ]
2.287±0.06 g/cm3(Predicted) | [storage temp. ]
Refrigerator | [solubility ]
soluble in Methanol | [form ]
Powder | [pka]
0.81±0.10(Predicted) | [color ]
Yellow to brown | [InChIKey]
DTLBKXRFWUERQN-UHFFFAOYSA-N | [CAS DataBase Reference]
24241-18-7(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R22:Harmful if swallowed.
R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/39:Wear suitable protective clothing and eye/face protection . | [RIDADR ]
UN 2811 6.1/PG 3
| [WGK Germany ]
3
| [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29339900 |
| Hazard Information | Back Directory | [Chemical Properties]
white to light yellow crystal powde | [Uses]
2-Amino-3,5-dibromopyrazine is used in the preparation of conjugated polymers for neurotoxin detection. 2-Amino-3,5-dibromopyrazine is an intermediate in the preparation of rho kinase (ROCK) inhibitor
s. | [General Description]
2-Amino-3,5-dibromopyrazine can be synthesized from 2-aminopyrazine via bromination using N-bromosuccinimide (NBS). It reacts with sodium dicyanocuprate to form a mixture of mono and dicyanation products. The formation of 2-aminothiazolopyrazines by reacting 2-amino-3,5-dibromopyrazine with isothiocyanates has been reported. |
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