compound introduction
Description Spirocyclic building block was first synthesized by Carreira and coworkers, which provides a new area of chemical space with straightforward functional handles for further diversification.
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7-Amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylic acid 1,1-dimethylethyl ester
Dangerous GoodsCAS number：1250998-24-3 molecular formula：C11H20N2O3
overview
Specs
| Chinese alias | - | ||
| English alias | AT10229 | 1250998-24-3 | MFCD14581236 | tert-butyl7-amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylate | 2-Boc-5-oxa-2-azaspiro[3.4]octan-7-amine | 7-Amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylic acid 1,1-dimethylethyl ester | SY345250 | t-Butyl 7-amino-5-o | ||
| CAS number | 1250998-24-3 | molecular formula | C11H20N2O3 |
| molecular weight | 228.29 g/mol | Exact mass | - |
| PSA | 64.800 Ų | logp | -0.100 |
numbering system
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physicochemical properties
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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 H302: 吞食有害
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。 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。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P270: 使用本产品时，请勿进食、饮水
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MSDS
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