185124
对酞酸二甲酯
ReagentPlus®, ≥99%
别名:
DMT, Dimethyl 1,4-benzenedicarboxylate, Dimethyl p-benzenedicarboxylate, Dimethyl p-phthalate, Methyl 4-(carbomethoxy)benzoate
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关于此项目
线性分子式:
C6H4-1,4-(CO2CH3)2
化学文摘社编号:
分子量:
194.18
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39024601
UNSPSC Code:
12352100
EC Number:
204-411-8
MDL number:
Beilstein/REAXYS Number:
1107185
Assay:
≥99%
Form:
(Powder or Crystals or Chunk(s))
InChI key
WOZVHXUHUFLZGK-UHFFFAOYSA-N
InChI
1S/C10H10O4/c1-13-9(11)7-3-5-8(6-4-7)10(12)14-2/h3-6H,1-2H3
SMILES string
COC(=O)c1ccc(cc1)C(=O)OC
vapor density
1.04 (vs air)
vapor pressure
1.15 mmHg ( 93 °C)
product line
ReagentPlus®
assay
≥99%
form
(Powder or Crystals or Chunk(s))
autoignition temp.
1058 °F
Quality Level
mp
139-141 °C (lit.)
solubility
water: slightly soluble 0.0493 g/L at 20 °C
functional group
ester
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General description
对苯二甲酸二甲酯与 1，8-二氨基辛烷发生酶促缩聚反应生成低聚物（八亚甲基对苯二甲酰胺）。
Application
以对苯二甲酸二甲酯为原料，采用酯交换法与ω-二 双 （羟烷基）端基聚二甲基硅氧烷的甲苯溶液反应合成了有机硅芳香族聚酯。它被用于合成由聚 异 丁烯，对苯二甲酸二甲酯和 1,4-丁二醇组成的多嵌段共聚物 。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
309.2 °F - (External MSDS)
flash_point_c
154 °C - (External MSDS)
ppe
Eyeshields, Gloves, type N95 (US)
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
S Monarca et al.
Mutation research, 262(2), 85-92 (1991-02-01)
Dimethyl terephthalate (DMTP), the para configuration of dimethyl phthalate, is one of the basic monomers used in the synthesis of polyethylene terephthalate (PET) plastics. Human exposure to DMTP may primarily occur during the manufacture of PET fibers and films. The
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