Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Bromo-9H-fluoren-9-one
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Bromo-9H-fluoren-9-one
Price: ￥1628.0/250mg ￥4508.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Bromo-9H-fluoren-9-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4269-17-4

4269-17-4 structure

4269-17-4 structure

Name: 4-Bromo-9H-fluoren-9-one
Chemical Name: 4-bromofluoren-9-one
CAS Number: 4269-17-4
Molecular Formula: C₁₃H₇BrO
Molecular Weight: 259.098
Create Date: 2018-08-11 20:03:53
Modify Date: 2025-09-11 04:35:05

Name	4-bromofluoren-9-one
Synonyms	4-Bromo-9H-fluoren-9-one 9H-Fluoren-9-one, 4-bromo- 4-bromo-fluoren-9-one 4-Brom-fluoren-9-on 4-bromofluorenone 4-Bromfluorenon

Density	1.6±0.1 g/cm3
Boiling Point	392.8±21.0 °C at 760 mmHg
Melting Point	129 °C
Molecular Formula	C₁₃H₇BrO
Molecular Weight	259.098
Flash Point	131.3±9.4 °C
Exact Mass	257.968018
PSA	17.07000
LogP	4.35
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.691

HS Code	2914700090

Precursor 8
54245-41-9 69200-16-4 13029-09-9 138642-62-3
4269-15-2 583-55-1 172732-52-4 6344-62-3
DownStream 1
903-53-7

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

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