Skip to Content
Merck
All Photos(1)

Documents

185124

Sigma-Aldrich

Dimethyl terephthalate

ReagentPlus®, ≥99%

Synonym(s):

DMT, Dimethyl 1,4-benzenedicarboxylate, Dimethyl p-benzenedicarboxylate, Dimethyl p-phthalate, Methyl 4-(carbomethoxy)benzoate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C6H4-1,4-(CO2CH3)2
CAS Number:
120-61-6
Molecular Weight:
194.18
Beilstein:
1107185
EC Number:
204-411-8
MDL number:
MFCD00008440
UNSPSC Code:
12352100
eCl@ss:
39024601
PubChem Substance ID:
24850669
NACRES:
NA.22

vapor density

1.04 (vs air)

Quality Level

200

vapor pressure

1.15 mmHg ( 93 °C)

product line

ReagentPlus®

Assay

≥99%

form

(Powder or Crystals or Chunk(s))

autoignition temp.

1058 °F

mp

139-141 °C (lit.)

solubility

water: slightly soluble 0.0493 g/L at 20 °C

SMILES string

COC(=O)c1ccc(cc1)C(=O)OC

InChI

1S/C10H10O4/c1-13-9(11)7-3-5-8(6-4-7)10(12)14-2/h3-6H,1-2H3

InChI key

WOZVHXUHUFLZGK-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Dimethyl terephthalate undergoes enzymatic polycondensation with 1,8-diaminooctane to yield oligo(octamethylene terephthalamide).

Application

Dimethyl terephthalate was used to synthesize silicone aromatic polyesters by the transesterification reaction with α,ω-bis(hydroxyalkyl)-terminated poly(dimethylsiloxane) in toluene. It was used in the synthesis of multiblock copolymers consisting of polyiso-butylene, dimethyl terephthalate and 1,4-butanediol.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

309.2 °F - (External MSDS)

Flash Point(C)

154 °C - (External MSDS)

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Copolyesters containing polyisobutylene soft segments and polybutylene terephthalate as the crystalline segments.
Deak G and Kennedy JP.
Journal of Macromolecular Science, Part A: Pure and Applied Chemistry, 33(S7-8), 439-449 (1996)
Yadagiri Poojari et al.
Chemical communications (Cambridge, England), (44)(44), 6834-6835 (2009-11-04)
Immobilized Candida antarctica lipase B (CALB) was successfully employed as a catalyst to synthesize silicone aromatic polyesters by the transesterification of dimethyl terephthalate with alpha,omega-bis(hydroxyalkyl)-terminated poly(dimethylsiloxane) in toluene under mild reaction conditions.
E Stavila et al.
Biomacromolecules, 14(5), 1600-1606 (2013-04-03)
Enzymatically catalyzed polycondensation of p-xylylenediamine and diethyl sebacate resulted in oligo(p-xylylene sebacamide) with high melting temperatures (223-230 °C) and the enzymatic polycondensation of dimethyl terephthalate and 1,8-diaminooctane leads to oligo(octamethylene terephthalamide) with two melting temperatures at 186 and 218 °C.
Tristan A Geervliet et al.
Chemistry, an Asian journal, 14(6), 877-883 (2018-12-15)
This study reports for the first time the use of bio-based alternatives for PMMA as host matrix for luminescent solar concentrators (LSCs). Notably, two types of renewable polyesters were synthesized in varying molar ratios via a two-step melt-polycondensation reaction with
Minoru Genta et al.
Waste management (New York, N.Y.), 27(9), 1167-1177 (2006-08-18)
To apply PET depolymerization in supercritical methanol to commercial recycling, the benefits of supercritical methanol usage in PET depolymerization was investigated from the viewpoint of the reaction rate and energy demands. PET was depolymerized in a batch reactor at 573
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service