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trans,trans-Dibenzylideneacetone

Dangerous Goods

CAS number:35225-79-7    molecular formula:C6H5CH=CHCOCH=CHC6H5

overview

compound introduction

It used as an additive in the copper-catalyzed N-arylation of imidazoles, It is involved in Nazarov-like cyclization、 Transfer hydrogenation、 Lewis acid mediated condensation、 Hetero-Diels-Alder reactions、 Asymmetric 1,4-addition reactions、Michael addition reactions. It used as an additive in the copper-catalyzed N-arylation of imidazoles, It is involved in Nazarov-like cyclization、 Transfer hydrogenation、 Lewis acid mediated condensation、 Hetero-Diels-Alder reactions、 Asymmetric 1,4-addition reactions、Michael addition reactions.

Specs

Chinese alias联甲基苯乙烯酮 | 反,反-1,5-二苯基-1,4-戊二烯-3-酮 | 反,反-二亚苄基丙酮 | 反,反-二亚苄叉丙酮 | 反,反-二苯乙烯酮
English alias(1E,4E)-1,5-Diphenyl-1,4-pentadien-3-one | (1E,4E)-1,5-Diphenyl-1,4-pentadien-3-one # | 1,5-Diphenyl-1E,4E-pentadien-3-one | Dibenzylidene acetone | NSC 117234 | 1,4-Pentadien-3-one, 1,5-diphenyl-, (1E,4E)- | 1,5-diphenyl-penta-1,4-dien-3-one | 1,5-Diphen
CAS number35225-79-7molecular formulaC6H5CH=CHCOCH=CHC6H5
molecular weight234.29 g/molExact mass≥98%
PSA17.100 Ųlogp4.1

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram:
GHS09 , GHS07
Signal word:
Warning
Hazard Statement:
H317: 可能引起皮肤过敏反应 H400: 对水生生物有剧毒 H410: 对水生生物有剧毒并具有长期持续影响
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P273: 避免释放到环境中。 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...)。 P501: 将内容物/容器处理到。。。 P272: 被污染的工作服不允许离开工作场所 P333+P313: 如发生皮肤刺激或皮疹:求医/就诊。 P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。 P391: 收集溢出物
WGK Germany:
3
Personal protective equipment:
Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

Production methods and uses

No production method and use information yet

Related

upstream information

No upstream information yet

downstream information

No downstream information yet

MSDS

Found 1 shareMSDS
35225-79-7 | trans,trans-Dibenzylideneacetone.pdf