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86440

Sigma-Aldrich

Dimethyl terephthalate

purum, ≥99.0% (GC)

Synonym(s):

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

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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
PubChem Substance ID:
329769460
NACRES:
NA.22

vapor density

1.04 (vs air)

Quality Level

100

vapor pressure

1.15 mmHg ( 93 °C)

grade

purum

Assay

≥99.0% (GC)

form

powder, crystals or chunks

autoignition temp.

1058 °F

mp

139-141 °C (lit.)
140-142 °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

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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

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL5441
BCCK0158
BCCK2079
BCCH3676
BCCF6710

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Z Chen et al.
Guang pu xue yu guang pu fen xi = Guang pu, 21(3), 362-365 (2003-09-02)
The fluorescence quenching of perylene and pyrene by dimethyl terephthalate (DMTP) and N,N-dimethylaniline (DMA) have been investigated. The results show that pyrene can form exciplex with DMTP or DMA at room temperature and perylene can only form exciplex with DMA.
Jiaxi Li et al.
Ecotoxicology (London, England), 15(4), 391-397 (2006-05-06)
Pasteurella multocida Sa, a bacterial strain isolated from mangrove sediment by enrichment technique, was capable of transforming dimethyl terephthalate (DMT). Biodegradation of DMT was shown to take place as a series of sequential steps involving the hydrolysis of two ester
L Tserovska et al.
Acta microbiologica Bulgarica, 30, 67-71 (1993-01-01)
The mixed microbial culture 189 possesses high biodegradation capacity against dimethylterepthalate (DMT)--a basic substance in polyester fibres production and an environmental pollutant. The process of its degradation was followed and the effect of some external factors (pH, concentration, accompanying substrates)
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
S H Ganji et al.
Biodegradation, 6(1), 61-66 (1995-01-01)
Aspergillus niger (AG-1) metabolized dimethylterephthalate through monomethylterephthalate, terephthalate and protocatechuate. Degradation of dimethylterephthalate was followed by extraction of residual dimethylterephthalate from the spent medium. The quantitative UV analysis showed that 58% of the dimethylterephthalate supplement was taken up in 144
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