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907731

Sigma-Aldrich

Benzoic acid, 4-isocyanato-ethylene glycol bis lactic acid ester

Synonym(s):

Absorbable isocyanate, Isocyanate

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About This Item

Empirical Formula (Hill Notation):
C24H20N2O10
Molecular Weight:
496.42
UNSPSC Code:
12352106
NACRES:
NA.23
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form

powder or solid

color

white to yellow

storage temp.

−20°C

Application

Benzoic acid, 4-isocyanato-ethylene glycol bis lactic acid ester is a highly reactive absorbable isocyanate. The biodegradable linkage in this monomer is derived from biocompatible groups. This novel monomer enables the synthesis of biodegradable polyurethanes that possess comparable mechanical properties with commercially available medical grade polyurethanes.

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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