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1,4-Butanediol-succinic acid copolymer

CAS No.:25777-14-4
Molecular Weight: 208.20900 Molecular Formula: C8H16O6

Description

Polybutylene succinate (PBS) (sometimes written polytetramethylene succinate) is a thermoplastic polymer resin of the polyester family. PBS is a biodegradable aliphatic polyester with properties that are comparable to polypropylene. It may also be referred to by the brand names Bionolle (Showa Denko) or GsPLA (Mitsubishi Chemical). PBS consists of polymerized units of butylene succinate, with repeating C8H12O4 units.

Basic Info

Chemical Name

1,4-Butanediol-succinic acid copolymer

Synonyms:

CAS No.:

25777-14-4

Molecular Formula:

C8H16O6

Molecular Weight:

208.20900

PSA:

115.06000

LogP:

-0.31300

Properties

Appearance:
Density:1.26 g/cm3
Melting Point:110-115ºC
Boiling Point:236.1ºC at 760 mmHg
Storage temp:
Vapour:0.0165mmHg at 25°C
Refractive Index:
Flash Point:110.9ºC
Solubility:Insoluble
Stability:

NMR Spectrum