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9H-Xanthen-9-one, 1,2,3,4-tetrahydro- is an organic compound belonging to the xanthene family, characterized by a tricyclic structure with a ketone group at the 9th position. It is a colorless crystalline solid with a molecular formula of C13H12O and a molecular weight of 184.23 g/mol. 9H-Xanthen-9-one,1,2,3,4-tetrahydro- is an important intermediate in the synthesis of various xanthene derivatives, such as dyes, pigments, and pharmaceuticals. It can be synthesized through various methods, including the condensation of phenol with malonic acid or the cyclization of 1,3-dihydroxyacetone with a phenol derivative. Due to its versatile chemical properties, 9H-Xanthen-9-one, 1,2,3,4-tetrahydro- serves as a key building block in the development of new materials and pharmaceuticals.

3123-22-6

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3123-22-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3123-22-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,2 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 3123-22:
(6*3)+(5*1)+(4*2)+(3*3)+(2*2)+(1*2)=46
46 % 10 = 6
So 3123-22-6 is a valid CAS Registry Number.

3123-22-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2,3,4-tetrahydro-xanthen-9-one

1.2 Other means of identification

Product number -
Other names 3,4-dihydro-1H-xanthen-9(2H)-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 -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3123-22-6 SDS

3123-22-6Relevant academic research and scientific papers

Cycloadditions of cyclohexynes and cyclopentyne

Medina, Jose M.,McMahon, Travis C.,Jimnez-Oss, Gonzalo,Houk,Garg, Neil K.

, p. 14706 - 14709 (2014)

We report the strategic use of cyclohexyne and the more elusive intermediate, cyclopentyne, as a tool for the synthesis of new heterocyclic compounds. Experimental and computational studies of a 3-substituted cyclohexyne are also described. The observed regioselectivities are explained by the distortion/interaction model.

A photo-induced C-O bond formation methodology to construct tetrahydroxanthones

Xiao, Zheming,Cai, Shujun,Shi, Yingbo,Yang, Baochao,Gao, Shuanhu

, p. 5254 - 5257 (2014/05/06)

A metal-free, photo-induced C-O bond formation methodology was developed to construct tetrahydroxanthones. This mild and efficient methodology was based on intramolecular oxygen trapping of the reactive species produced by photolytic activation of a C-Cl

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