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91928-41-5

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91928-41-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91928-41-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,2 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91928-41:
(7*9)+(6*1)+(5*9)+(4*2)+(3*8)+(2*4)+(1*1)=155
155 % 10 = 5
So 91928-41-5 is a valid CAS Registry Number.

91928-41-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,6,8-Tri-tert-butyl-2-naphthol

1.2 Other means of identification

Product number -
Other names 3,6,8-TRIS ( 1,1-DIMETHYLETHYL ) -2-NAPHALENOL

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:91928-41-5 SDS

91928-41-5Downstream Products

91928-41-5Relevant articles and documents

tert-Butylation of 3,6-Di-tert-butyl-2-naphthol. Formation of 3,6,8-Tri-tert-butyl-2-naphthol

Chasar, Dwight W.

, p. 4302 - 4303 (1984)

-

Assignments of the Carbon Resonances in tert-Butylated 2-Naphthols by the Two-Dimensional C-Relayed H,C-COSY Technique

Kessler, Horst,Bermel, Wolfgang,Griesinger, Christian

, p. 596 - 601 (2007/10/02)

The signals of the aromatic carbon atoms in three tert-butylated 2-naphthols were assigned by the new two-dimensional NMR technique C-relayed H,C-COSY.The aplication of only one-bond coupling constants avoids any ambiguities in the assignment.A number of previous assignments had to be changed.The chemical shift values and one-bond C-C coupling constants have been correlated with electron densities and bond orders, respectively.

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