POLY[4,4'-METHYLENEBIS(PHENYL ISOCYANATE)-ALT-1,4-BUTANEDIOL/DI(PROPYLENE GLYCOL)/POLYCAPROLACTONE]

CAS NO.：68084-39-9
Empirical Formula: (C15H10N2O2.C6H14O3.C6H10O2.C4H10O2)x
Molecular Weight: 0
MDL number: MFCD00217691
Update Date: 2026-05-28 05:25:29

What is POLY[4,4'-METHYLENEBIS(PHENYL ISOCYANATE)-ALT-1,4-BUTANEDIOL/DI(PROPYLENE GLYCOL)/POLYCAPROLACTONE]?

The Uses of POLY[4,4'-METHYLENEBIS(PHENYL ISOCYANATE)-ALT-1,4-BUTANEDIOL/DI(PROPYLENE GLYCOL)/POLYCAPROLACTONE]

PU/PCL can be used in the formation of a polyurethane membrane for effective gas separation. It can also be used to synthesize reinforced hydrogel with good thermo-mechanical properties for biomedical applications.

General Description

Poly[4,4′-methylenebis(phenyl isocyanate)-alt-1,4-butanediol/di(propylene glycol)/polycaprolactone] (PU/PCL) is a polyurethane solution that can be used as a shape memory polymer and a reinforcing unit for enhancing the mechanical and thermal properties of the base materials. It is biocompatible and finds usage in endothelial proliferations. PU/PCL contains polycaprolactone (PCL) that facilitates the hydrophobic properties of the polymeric matrix.

Properties of POLY[4,4'-METHYLENEBIS(PHENYL ISOCYANATE)-ALT-1,4-BUTANEDIOL/DI(PROPYLENE GLYCOL)/POLYCAPROLACTONE]

Density	1.18 g/mL at 25 °C(lit.)
form	pellets
EPA Substance Registry System	2-Oxepanone, polymer with 1,4-butanediol, 1,1'-methylenebis[isocyanatobenzene] and oxybis[propanol] (68084-39-9)

Safety information for POLY[4,4'-METHYLENEBIS(PHENYL ISOCYANATE)-ALT-1,4-BUTANEDIOL/DI(PROPYLENE GLYCOL)/POLYCAPROLACTONE]

Signal word	Danger
Pictogram(s)	Exclamation Mark Irritant GHS07 Health Hazard GHS08
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H334:Sensitisation, respiratory
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for POLY[4,4'-METHYLENEBIS(PHENYL ISOCYANATE)-ALT-1,4-BUTANEDIOL/DI(PROPYLENE GLYCOL)/POLYCAPROLACTONE]

New Products

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