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19458-95-8

1,5-Naphthalenedicarboxylic acid dimethyl ester is a dimethyl ester derivative of naphthalene-1,5-dicarboxylic acid, synthesized via cobalt-catalyzed methoxycarbonylation of naphthalene sulfonates under mild conditions. 1,5-Naphthalenedicarboxylic acid diMethyl ester is characterized by ester functional groups at the 1 and 5 positions of the naphthalene ring, making it useful in organic synthesis and material chemistry applications. The reaction proceeds efficiently with in situ-generated cobalt carbonyl catalysts, demonstrating a practical route to naphthalene-based diesters.

19458-95-8

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19458-95-8 Usage

Appearance

Colorless, crystalline substance

Common uses

Production of polymers and resins

Synonyms

Dimethyl 1,5-naphthalenedicarboxylate

Role in synthesis

Building block in the synthesis of various organic molecules

Solubility

Soluble in organic solvents

Boiling point

High boiling point, suitable for high-temperature applications

Application as a crosslinking agent

Used in the production of polymer materials

Application as a plasticizer

Used in certain applications to increase flexibility and workability of materials

Check Digit Verification of cas no

The CAS Registry Mumber 19458-95-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,4,5 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 19458-95:
(7*1)+(6*9)+(5*4)+(4*5)+(3*8)+(2*9)+(1*5)=148
148 % 10 = 8
So 19458-95-8 is a valid CAS Registry Number.
InChI:InChI=1/C14H12O4/c1-17-13(15)11-7-3-6-10-9(11)5-4-8-12(10)14(16)18-2/h3-8H,1-2H3

19458-95-8SDS

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 dimethyl naphthalene-1,5-dicarboxylate

1.2 Other means of identification

Product number -
Other names naphthalene-1,5-dicarboxylic acid dimethyl ester

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:19458-95-8 SDS

19458-95-8Downstream Products

19458-95-8Relevant articles and documents

Cobalt-catalyzed methoxycarbonylation of naphthalene mono- and di-sulfonates to naphthalene mono- and di-esters

Cometti, Giuseppe,vosel, Annick Du,Francalanci, Franco,Santi, Roberto,Cabri, Walter,Foa, Marco

, p. C13 - C14 (1993)

The methoxycarbonylation of naphthalene mono- and di-sulfonates under mild reaction conditions catalyzed by cobalt complexes generated in situ from either -/Me2SO4 or -/BrCH2COOEt is reported.

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