Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Bromo-9,9-diphenylfluorene
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Bromo-9,9-diphenylfluorene
Price: ￥288.0/5g ￥148.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Bromo-9,9-diphenylfluorene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2-Bromo-9,9-diphenylfluorene
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 99.5%
Stocking Period: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

474918-32-6

474918-32-6 structure

474918-32-6 structure

Name: 2-Bromo-9,9-diphenylfluorene
Chemical Name: 2-Bromo-9,9-diphenyl-9H-fluorene
CAS Number: 474918-32-6
Molecular Formula: C₂₅H₁₇Br
Molecular Weight: 397.306
Catalog: Pharmaceutical intermediate OLED material intermediate
Create Date: 2018-04-12 08:00:00
Modify Date: 2025-08-22 07:58:45

Name	2-Bromo-9,9-diphenyl-9H-fluorene
Synonyms	2-Dibromo-9,9-Diphenylfluorene 9H-Fluorene, 2-bromo-9,9-diphenyl- 2-Bromo-9,9-diphenyl-9H-fluorene 2-Bromo-9,9-diphenylfluorene

Density	1.4±0.1 g/cm3
Boiling Point	480.5±24.0 °C at 760 mmHg
Melting Point	217.0 to 221.0 °C
Molecular Formula	C₂₅H₁₇Br
Molecular Weight	397.306
Flash Point	235.7±17.3 °C
Exact Mass	396.051361
LogP	7.03
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.682

HS Code	2903999090

736928-22-6 structure

736928-22-6

71-43-2 structure

71-43-2

~%

474918-32-6 structure

474918-32-6

Literature: GRACEL DISPLAY INC. Patent: US2011/54229 A1, 2011 ; Location in patent: Page/Page column 34 ;

3096-56-8 structure

3096-56-8

~%

474918-32-6 structure

474918-32-6

Literature: GRACEL DISPLAY INC. Patent: US2011/54229 A1, 2011 ;

108-86-1 structure

108-86-1

~%

474918-32-6 structure

474918-32-6

Literature: GRACEL DISPLAY INC. Patent: US2011/54229 A1, 2011 ;

Precursor 4
736928-22-6 71-43-2 3096-56-8 108-86-1
DownStream 0

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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