2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene

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CAS number：189363-47-1 molecular formula：C73H52N4

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MSDS

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compound introduction

Specs

Chinese alias	螺-TAD
English alias	2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobi[9H-fluorene] \| 2,2',7,7'-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene, 99% (HPLC) \| AS-18637 \| 2,2',7,7'-tetrakis(n,n-diphenylamino)-9,9'-spirobifluorene \| 2,2',7,7'-Tetrakis(N,N-diphenylamino)-9,9-spirobi
CAS number	189363-47-1	molecular formula	C73H52N4
molecular weight	985.22 g/mol	Exact mass	≥99%(HPLC)
PSA	13.000 Å²	logp	19.3

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Safety information

Signal word：

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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。 P301+P312: 如误吞咽：如感觉不适，呼叫急救中心/医生。