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"2,2,7,7-tetramethyl-3,8-dioxo-1,4,6,9-tetraoxa-5-phosphoniaspiro[4.4]nonane" is a complex organic compound with a unique molecular structure. It is characterized by its spiro[4.4]nonane framework, which is a nine-membered ring system with a phosphorus atom at the center, connected to four oxygen atoms forming a tetraoxa core. The compound also features two carbonyl groups at the 3 and 8 positions, which contribute to its reactivity and stability. The presence of four methyl groups at the 2 and 7 positions provides additional steric hindrance and affects the compound's physical properties. This chemical is primarily of interest in academic research and may have potential applications in the development of new materials or pharmaceuticals due to its novel structure and properties.

7239-38-5

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7239-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7239-38-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,3 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 7239-38:
(6*7)+(5*2)+(4*3)+(3*9)+(2*3)+(1*8)=105
105 % 10 = 5
So 7239-38-5 is a valid CAS Registry Number.

7239-38-5SDS

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 3,3,8,8-tetramethyl-1,4,6,9-tetraoxa-5-phosphoniaspiro[4.4]nonane-2,7-dione

1.2 Other means of identification

Product number -
Other names -

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

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More Details:7239-38-5 SDS

7239-38-5Upstream product

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