成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook >> CAS DataBase List >>2,2',7,7'-tetramethoxy-9,9'-spirobi[fluorene

2,2',7,7'-tetramethoxy-9,9'-spirobi[fluorene

CAS No.
1801236-29-2
Chemical Name:
2,2',7,7'-tetramethoxy-9,9'-spirobi[fluorene
Synonyms
2,2',7,7'-tetramethoxy-9,9'-spirobi[fluorene;9,9'-Spirobi[9H-fluorene], 2,2',7,7'-tetramethoxy-
CBNumber:
CB45984314
Molecular Formula:
C29H24O4
Molecular Weight:
436.5
MDL Number:
MOL File:
1801236-29-2.mol

2,2',7,7'-tetramethoxy-9,9'-spirobi[fluorene Properties

Boiling point 611.1±55.0 °C(Predicted)
Density 1.30±0.1 g/cm3(Predicted)

2,2',7,7'-tetramethoxy-9,9'-spirobi[fluorene Preparation Products And Raw materials

Raw materials

Preparation Products

2,2',7,7'-tetramethoxy-9,9'-spirobi[fluorene Suppliers

Global( 12)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Daeyeon Chemicals Co., Ltd
021-64478606 +8615900664856 daeyeon001@vip.163.com China 2062 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203 info@chemextension.com China 42056 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-0431-80514535 19917294565 et@chemextension.com China 3962 55
JinJin Le Chemical Co., Ltd 10106090 jjlchem2@163.com China 9981 58
Henan Pusai Chemical Products Co., Ltd. 0371-63357898 1280786222@qq.com China 3731 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80534350 15044023330 caoy@chemextension.com China 2016 58
Zhengzhou Convergence Chemical Co. LTD 0371-0371-53736046 13393710386 2853979814@qq.com China 9997 58
Bide Pharmatech Ltd. 400-6005915 sales@picasso-e.com China 39665 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 38811 58
Henan Dowon Chemical Technology Co., Ltd. 16696119288 779113375@qq.com China 7149 58
2,2',7,7'-tetramethoxy-9,9'-spirobi[fluorene 9,9'-Spirobi[9H-fluorene], 2,2',7,7'-tetramethoxy- 1801236-29-2