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1,3-Cyclopentanediyl is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

56564-28-4

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56564-28-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56564-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,5,6 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 56564-28:
(7*5)+(6*6)+(5*5)+(4*6)+(3*4)+(2*2)+(1*8)=144
144 % 10 = 4
So 56564-28-4 is a valid CAS Registry Number.

56564-28-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3-cyclopentadiyl biradical

1.2 Other means of identification

Product number -
Other names 1,3-Cyclopentandiyl

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:56564-28-4 SDS

56564-28-4Downstream Products

56564-28-4Relevant academic research and scientific papers

Time-resolved infrared studies of triplet 1,3-cyclopentanediyl

Showalter, Brett M.,Bentz, Timothy C.,Ryzhkov, Lev R.,Hadad, Christopher M.,Toscano, John P.

, p. 309 - 312 (2007/10/03)

Triplet-sensitized photolysis of 2,3-diazabicyclo[2.2.1]hept-2-ene (1) in argon- or oxygen- saturated acetonitrile-d3 solutions results in the formation of bicyclo[2.1.0]pentane (3), a ring closure product arising from an intermediate 1,3-cyclopentanediyl triplet biradical (2). Time-resolved infrared (TRIR) spectroscopy was used to monitor the kinetics of bicyclopentane 3 production. This analysis provides a measurement of the triplet biradical lifetime and an estimate of the bimolecular reaction rate between biradical 2 and oxygen, both in good agreement with previous investigations. Our studies also indicate that certain IR bands due to 3 in the C-H stretching region overlap with corresponding bands in biradical 2. This interpretation is supported by computational investigations. Copyright

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