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1,3-Benzenedibutanoic acid, dimethyl ester, also known as dimethyl terephthalate, is an organic compound with the chemical formula C12H14O4. It is a colorless, crystalline solid that is widely used in the production of polyethylene terephthalate (PET), a common plastic material found in various applications such as bottles, films, and fibers. The compound is synthesized by esterification of terephthalic acid with methanol, resulting in a diester that serves as a key monomer in the polymerization process to form PET. Dimethyl terephthalate is also used as a solvent and a chemical intermediate in the production of other polymers and resins.

54698-69-0

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54698-69-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54698-69-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,9 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 54698-69:
(7*5)+(6*4)+(5*6)+(4*9)+(3*8)+(2*6)+(1*9)=170
170 % 10 = 0
So 54698-69-0 is a valid CAS Registry Number.

54698-69-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Dimethyl-m-benzoldibutanat

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

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:54698-69-0 SDS

54698-69-0Downstream Products

54698-69-0Relevant academic research and scientific papers

A hydrogen atom sandwiched by cyclopropanes

Walters, Robert S.,Ho, Douglas M.,Pascal Jr., Robert A.

, p. 6487 - 6489 (2005)

2′,3′,4′,5′,6′,7′- Hexahydrodispiro[cyclopropane-1,1′-anthracene-8′, 1″-cyclopropane] (1) was prepared by double olefination (Wittig) and double methylenation (Furukawa) of 1,8-dioxo-1,2,3,4,5,6,7,8-octahydroanthracene (4) that was in turn prepared in two

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