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113058-38-1

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113058-38-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113058-38-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,0,5 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 113058-38:
(8*1)+(7*1)+(6*3)+(5*0)+(4*5)+(3*8)+(2*3)+(1*8)=91
91 % 10 = 1
So 113058-38-1 is a valid CAS Registry Number.

113058-38-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name benzo[b]triphenylen-7-ol

1.2 Other means of identification

Product number -
Other names 2-hydroxydibenz<a,c>anthracene

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:113058-38-1 SDS

113058-38-1Downstream Products

113058-38-1Relevant articles and documents

Synthesis of Dibenzoanthracene 1,2-Oxide and 3,4-Oxide from Dibromotrifluoroacetates: Concomitant Formation of Oxepines

Kole, Panna L.,Kumar, Subodh

, p. 2151 - 2156 (2007/10/02)

The synthesis and spectral properties of 1α-acetoxy-2β,4α-dibromo-, 4α-acetoxy-1α,3β-dibromo-, 2β,4α-dibromo-1α-trifluoroacetoxy- and 1α,3β-dibromo-4α-trifluoroacetoxy-1,2,3,4-tetrahydrodibenzanthracene are described.The reaction of the two dibromo acetates with anhydrous sodium methoxide produces labile dibenzanthracene 1,2-oxide and dibenzanthracene 3,4-oxide concomitantly with relatively major amounts of comparatively stable benzanthraoxepine or anthraoxepine, respectively.No improvement in the formation of the two arene oxides in which the ester group is much more labile than that in the dibromo acetates.Under milder reaction conditions, the 2β,4α-dibromo-1α-trifluoroacetate is hydrolysed to the 2β,4α-dibromo-1α-alcohol which, on subsequent treatment with sodium methoxide, also produces benzanthraoxepine as one of the major products.These studies show for the first time that the use of dibromoesters with a labile ester group has no advantage in the synthesis of the two aforementioned arene oxides because dibromo alcohols produced in these reactions are the intermediates for the formation not only of arene oxides but also of oxepines as well.

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