ChemicalBook--->CAS DataBase List--->23358-95-4

23358-95-4

23358-95-4 Structure

23358-95-4 Structure
IdentificationBack Directory
[Name]

Bis(4-hydroxybutyl)terephthalate
[CAS]

23358-95-4
[Synonyms]

PBT Impurity 5
Bis(4-hydroxybutyl)terephthalate
Bis(4-hydroxybutylene)terephthalate
Terephthalic acid bis(4-hydroxybutyl)
Terephthalic acid bis(4-hydroxybutyl) ester
1,4-BIS(4-HYDROXYBUTYL) BENZENE-1,4-DICARBOXYLATE
1,4-Benzenedicarboxylic acid, bis(4-hydroxybutyl) ester
1,4-Benzenedicarboxylic acid, 1,4-bis(4-hydroxybutyl) ester
[Molecular Formula]

C16H22O6
[MDL Number]

MFCD16294957
[MOL File]

23358-95-4.mol
[Molecular Weight]

310.34
Chemical PropertiesBack Directory
[Melting point ]

94 °C
[Boiling point ]

483.1±35.0 °C(Predicted)
[density ]

1.196±0.06 g/cm3(Predicted)
[storage temp. ]

Refrigerator
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

14.68±0.10(Predicted)
[color ]

White to Off-White
Hazard InformationBack Directory
[Uses]

Bis(4-hydroxybutyl) Terephthalate is an intermediate formed in the synthesis of Cyclotris(1,4-butylene Terephthalate) (C988975), a cyclic trimer of poly(butylene terephthalate), a thermoplastic engineering polymer.
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