compound introduction
多肽缩合剂。反应中的颜色反应可以指示反应进程。
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3-Hydroxy-1,2,3-ben zotriazin-4(3H)-one
Dangerous GoodsCAS number：28230-32-2 molecular formula：C7H5N3O2
overview
Specs
| Chinese alias | 3,4-二氢-3-羟基-4-氧代-1,2,3-苯并三嗪 | 3-羟基-1,2,3-苯并三嗪酮 | ||
| English alias | 3,4-dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazin | 3-hydroxy-4-oxo-3,4-dihydro-1,2,3-benzotriazine | 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one; 3 ,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine; 3-Hydroxy-3,4-dihydro-4-oxo-1,2,3-benzotriazine | Acetyl bromide-2 | ||
| CAS number | 28230-32-2 | molecular formula | C7H5N3O2 |
| molecular weight | 163.13 g/mol | Exact mass | ≥98% |
| PSA | 65.300 Ų | logp | 0.300 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H201: 爆炸性；大规模爆炸危险
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P240: 地面/粘结容器和接收设备 P26
WGK Germany：
3
Personal protective equipment：
Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
Production methods and uses
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upstream information
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downstream information
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MSDS
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