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25640-14-6

25640-14-6 Structure

25640-14-6 Structure
IdentificationBack Directory
[Name]

POLY(1,4-CYCLOHEXANEDIMETHYLENE TERE-PHT HALATE-CO-ETHYLENE TEREPHTHALATE)
[CAS]

25640-14-6
[Synonyms]

hanoland1,2-ethanediol
Polyethylene Terephthalate G
Polyethylene Terephthalate G (PETG) (3 Strips)
poly(1,4-cyclohexanedimethylenetere-phthalate-co
dimethyl terephthalate/ cyclohexanedimethanol/ eth. glycol
POLY(1,4-CYCLOHEXANEDIMETHYLENE TERE-PHT HALATE-CO-ETHYLENE TEREPHTHALATE)
Polyethylene terephthalate G United States Pharmacopeia (USP) Reference Standard
1,4-Benzenedicarboxylicacid,dimethylester,polymerwith1,4-cyclohexanedimethanoland1,2-ethanediol
[Molecular Formula]

(C10H10O4.C8H16O2.C2H6O2)x
[MDL Number]

MFCD00217679
[MOL File]

25640-14-6.mol
[Molecular Weight]

400.46
Chemical PropertiesBack Directory
[Melting point ]

234 °C
[density ]

1.27 g/mL at 25 °C
[form ]

pellets
[Major Application]

pharmaceutical (small molecule)
[EPA Substance Registry System]

1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,4-cyclohexanedimethanol and 1,2-ethanediol (25640-14-6)
Safety DataBack Directory
[WGK Germany ]

3
[TSCA ]

TSCA listed
[HS Code ]

3921905050
[Storage Class]

11 - Combustible Solids
Hazard InformationBack Directory
[Chemical Properties]

Poly(1,4-cyclohexylenedimethylene terephthalate) is prepared from dimethyl terephthalate and 1,4-dimethylolcyclohexane. This polymer has a slightly stiffer chain than poly(ethylene terephthalate) and hence the glass-transition temperature (about 130℃) and melting point (about 290°C) are somewhat higher. The polymer is available in both fibre and film form and is of interest mainly because of its superior resistance to water and weathering.
[Uses]

Extrusion, injection and blow molded into films, sheets and tubes.
25640-14-6 suppliers list
Company Name: Sinopharm Chemical Reagent Co,Ltd.  
Telephone: 86-21-63210123
Website: www.reagent.com.cn
Company Name: Shanghai Orgchem Co.,Ltd.  
Telephone: +86-21-5877 1921
Website: www.chemofchina.com
Company Name: Energy Chemical  
Telephone: 021-58432009 400-005-6266
Website: http://www.energy-chemical.com
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