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2-(9,9-Dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Dangerous GoodsCAS number：569343-09-5 molecular formula：C21H25BO2
overview
Specs
| Chinese alias | 9,9-二甲基芴-2-硼酸频哪醇酯 | 9,9-二甲基-2-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-9H-芴 | ||
| English alias | 2-(9,9-Dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolane-2-yl)-9,9-dimethylfluoren | 4,4,5,5-tetramethyl-2-(9,9-dimethyl-9H-fluoren-7-yl)-1,3,2-dioxaborolane | 9,9-Dimethylfluorene-2-boronic acid | ||
| CAS number | 569343-09-5 | molecular formula | C21H25BO2 |
| molecular weight | 320.24 g/mol | Exact mass | ≥98%(HPLC)(T) |
| PSA | 18.500 Ų | logp | - |
numbering system
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physicochemical properties
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Safety information
Signal word：
Warning
Hazard Statement：
H302: 吞食有害
Statement of Preventive Measures：
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。
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