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4-Chloro-2-nitro-9H-fluoren-9-one is a chemical compound with the molecular formula C13H7ClNO3. It is a derivative of fluorenone, a tricyclic aromatic ketone, and features a chlorine atom at the 4-position and a nitro group at the 2-position. This yellow crystalline solid is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity and functional groups, it can undergo a range of chemical reactions, such as nucleophilic substitution, reduction, and rearrangement, making it a versatile building block in organic synthesis. The compound is typically handled with care due to its potential reactivity and the need to manage waste streams responsibly.

1785-34-8

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1785-34-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1785-34-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,8 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1785-34:
(6*1)+(5*7)+(4*8)+(3*5)+(2*3)+(1*4)=98
98 % 10 = 8
So 1785-34-8 is a valid CAS Registry Number.

1785-34-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-chloro-2-nitrofluoren-9-one

1.2 Other means of identification

Product number -
Other names 4-chloro-2-nitro-9h-fluoren-9-one

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 -
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More Details:1785-34-8 SDS

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