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9H-Fluorene, 9,9-difluoro- is a chemical compound with the molecular formula C13H8F2. It is a fluorinated derivative of the parent compound fluorene, which is a polycyclic aromatic hydrocarbon consisting of three fused benzene rings. The difluoro substitution at the 9-position of the fluorene molecule introduces two fluorine atoms, enhancing its chemical properties. 9H-Fluorene, 9,9-difluoro- is known for its potential applications in the synthesis of various fluorinated organic compounds and materials, such as pharmaceuticals, agrochemicals, and specialty polymers. Due to its unique structure and properties, 9H-Fluorene, 9,9-difluoro- is a valuable intermediate in organic synthesis and has been the subject of research in the field of fluorine chemistry.

342-58-5

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342-58-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 342-58-5 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 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 342-58:
(5*3)+(4*4)+(3*2)+(2*5)+(1*8)=55
55 % 10 = 5
So 342-58-5 is a valid CAS Registry Number.

342-58-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 9,9-difluoro-9H-fluorene

1.2 Other means of identification

Product number -
Other names 9,9-Difluoro-9H-fluorene

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:342-58-5 SDS

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