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194239

Sigma-Aldrich

Dimethyl isophthalate

ReagentPlus®, 99%

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Synonym(s):
1,3-Di(methoxycarbonyl)benzene, 1,3-Dimethyl benzene-1,3-dicarboxylate, DMIP, Dimethy isophthalate, Dimethyl 1,3-benzenedicarboxylate, Dimethyl m-phthalate, Methyl 3-carbomethoxybenzoate, Methyl isophthalate
Linear Formula:
C6H4-1,3-(CO2CH3)2
CAS Number:
Molecular Weight:
194.18
Beilstein:
1912251
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

vapor density

6.8 (vs air)

Quality Level

vapor pressure

93.7 mmHg ( 208 °C)

product line

ReagentPlus®

Assay

99%

mp

64-68 °C (lit.)

SMILES string

COC(=O)c1cccc(c1)C(=O)OC

InChI

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

InChI key

VNGOYPQMJFJDLV-UHFFFAOYSA-N

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General description

Dimethyl isophthalate is dimethyl phthalate ester based plasticizer.

Application

Dimethyl isophthalate was used in the synthesis of:
  • polybutylene isophthalate end-capped with N-ethyl-pentadecafluorooctanamide
  • poly(ethylene terephthalate-co-isophthalate-co-5-tert-butylisophthalate) terpolyesters

Legal Information

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

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

WGK

WGK 1

Flash Point(F)

closed cup

Flash Point(C)

closed cup

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’.

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Poly(ethylene terephthalate) terpolyesters containing isophthalic and 5-tert-butylisophthalic units
Kint DPR, et al.
Journal of Polymer Science: Part A, General Papers, 41(1), 124-134 (2003)
Zhonggang Wang et al.
The journal of physical chemistry. B, 113(46), 15204-15211 (2009-10-22)
Polybutylene isophthalates (PBI) end-capped with N-ethyl-pentadecafluorooctanamide were synthesized from dimethyl isophthalate, 1,4-butanediol, and N-(2-hydroxyethyl)-perfluorooctanamide with fluorine monomer content from 0 to 5 mol %. The results demonstrated that there was an obvious gradient drop of fluorine concentration from the film
Zhu-Hua Luo et al.
Environmental science and pollution research international, 18(9), 1653-1660 (2011-06-01)
Dimethyl phthalate esters (DMPEs) are a group of plasticizers commonly detected in the environment with potential adverse human health impact. The degradation of DMPEs by fungal systems has been studied to a limited extent, particularly by yeasts. In this study

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