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109252-41-7

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109252-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109252-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,2,5 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 109252-41:
(8*1)+(7*0)+(6*9)+(5*2)+(4*5)+(3*2)+(2*4)+(1*1)=107
107 % 10 = 7
So 109252-41-7 is a valid CAS Registry Number.

109252-41-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(4-hydroxyphenyl)-1,3,3-trimethyl-2H-inden-5-ol

1.2 Other means of identification

Product number -
Other names 1H-Inden-5-ol,2,3-dihydro-1-(4-hydroxyphenyl)-1,3,3-trimethyl

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:109252-41-7 SDS

109252-41-7Downstream Products

109252-41-7Relevant articles and documents

Novel benzoxazine and synthesis method thereof

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Paragraph 0017; 0056-0058, (2021/09/26)

The invention discloses a novel benzoxazine and a synthesis method thereof, and belongs to the technical field of chemical synthesis. The synthesis method comprises the following steps: mixing bisphenol A (BPA) with trifluoroacetic acid, heating and react

IMPROVED PROCESS FOR THE MANUFACTURE OF POLYPHENOLS

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Page/Page column 20-21, (2008/06/13)

An improved process for the manufacture of a polyphenol compound such as bisphenol-A by introducing into a reaction zone a phenolic compound reactant, a carbonyl compound reactant, and a catalyst promoter comprising bismethylthiopropane added to the reaction system in certain specific locations, and reacting the ingredients within the reaction zone in the presence of an acid catalyst.

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