2-氨基-5-溴吡嗪

2-氨基-5-溴吡嗪

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2-Amino-5-bromopyrazine

5-Bromo-2-pyrazinamine; 5-bromopyrazin-2-amine; 2-Bromo-5-aminopyrazine;

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C₄H₄BrN₃

173.9987

InChI=1/C4H4BrN3/c5-3-1-8-4(6)2-7-3/h1-2H,(H2,6,8)

1.844g/cm3

-106.5-109.5℃

274.2°C at 760 mmHg

119.7°C

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0.00547mmHg at 25°C

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R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 吸入、皮肤接触及吞食有害。
R36/37/38:Irritating to eyes, respiratory system and skin. 刺激眼睛、呼吸系统和皮肤。;
R44:Risk of explosion if heated under confinement. 密闭加热有爆炸危险。

S22:Do not breathe dust. 切勿吸入粉尘。
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.不慎与眼睛接触后，请立即用大量清水冲洗并征求医生意见。
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.穿戴适当的防护服、手套和护目镜或面具。
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 　若发生事故或感不适，立即就医(可能的话，出示其标签)。