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2-fluoro-9H-fluoren-9-ol is a chemical compound with the molecular formula C13H9FO and a molecular weight of 200.21 g/mol. It is a fluorinated derivative of the naturally occurring fluorenol, which is a polycyclic aromatic compound. This specific compound features a fluorine atom at the 2-position and a hydroxyl group at the 9-position of the fluorene core. It is a white to off-white crystalline solid and is soluble in common organic solvents. 2-fluoro-9H-fluoren-9-ol is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals due to its unique reactivity and stability. Its fluorine atom can participate in various chemical reactions, making it a valuable building block in the development of new compounds with improved properties.

343-00-0

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343-00-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 343-00-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,4 and 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 343-00:
(5*3)+(4*4)+(3*3)+(2*0)+(1*0)=40
40 % 10 = 0
So 343-00-0 is a valid CAS Registry Number.

343-00-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-fluoro-9H-fluoren-9-ol

1.2 Other means of identification

Product number -
Other names 2-Fluor-fluoren-9-ol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:343-00-0 SDS

343-00-0Relevant academic research and scientific papers

Studies of fluorine auxochrome in C9-fluorenyl anthracenes on optoelectronic property for blue electroluminescent materials

Ma, Guobin,Zhao, Huaxin,Wang, Jing,Le, Yuping,Jiang, Haizhen,Deng, Hongmei,Hao, Jian,Wan, Wen

, p. 420 - 427 (2018)

Two series of fluorine-containing fluorenyl anthracenes linked by a rigid sp3-hybridized carbon atom have been synthesized and characterized. The effect of a fluorine auxochrome at different positions in fluorene moiety on bulk properties, such as photophysical, electrochemical properties and thermal stabilities were investigated. The non-doped organic light-emitting diodes (OLEDs) utilizing C9-methylated fluorinated fluorenyl anthracene 4b as the emitter exhibits deep-blue emissions CIE x, y (0.159, 0.106) with efficiency of 1.31 cd/A and a maximum brightness of 2040 cd/m2 at 14 V. It was found that the introduction of fluorine auxochrome to the C2 position of fluorene could afford the best performances of OLEDs among the fluorinated materials.

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