185124

Dimethyl terephthalate

ReagentPlus^®, ≥99%

• Synonym(s): DMT, Dimethyl 1,4-benzenedicarboxylate, Dimethyl p-benzenedicarboxylate, Dimethyl p-phthalate, Methyl 4-(carbomethoxy)benzoate
• Linear Formula: C₆H₄-1,4-(CO₂CH₃)₂
• CAS Number: 120-61-6
• Molecular Weight: 194.18
• Beilstein: 1107185
• Numer EC: 204-411-8
• Numer MDL: MFCD00008440
• eCl@ss: 39024601
• Identyfikator substancji w PubChem: 24850669
• NACRES: NA.22

Properties

• gęstość pary: 1.04 (vs air)
• Poziom jakości: 200
• ciśnienie pary: 1.15 mmHg ( 93 °C)
• linia produktu: ReagentPlus^®
• próba: ≥99%
• forma: chunks
• temp. samozapłonu: 1058 °F
• mp: 139-141 °C (lit.)
• rozpuszczalność: 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

Description

Opis ogólny

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

Zastosowanie

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.

Informacje prawne

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Safety Information

• Kod klasy składowania: 11 - Combustible Solids
• WGK: WGK 1
• Temperatura zapłonu °F: 309.2 °F - (External MSDS)
• Temperatura zapłonu °C: 154 °C - (External MSDS)
• Środki ochrony indywidualnej: Eyeshields, Gloves, type N95 (US)