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1,4-Diisocyanatobutane

ALDRICH/371130 - 97.0%

Synonym: Tetramethylene diisocyanate

CAS Number: 4538-37-8
Empirical Formula (Hill Notation): C6H8N2O2
Molecular Weight: 140.14
MDL Number: MFCD00075559
Linear Formula: OCN(CH2)4NCO
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-371130-1G 1 g
 $178.00
1/EA		 Add To Favorites
45-371130-5G 5 g
 $669.00
1/EA		 Add To Favorites

 

assay 97.0%
bp 102-104 °C/14 mmHg (lit.)
density 1.105 g/mL at 25 °C (lit.)
form liquid
InChI 1S/C6H8N2O2/c9-5-7-3-1-2-4-8-6-10/h1-4H2
InChI key OVBFMUAFNIIQAL-UHFFFAOYSA-N
Quality Level 200 
SMILES string O=C=NCCCCN=C=O
storage temp. 2-8°C
Application: 1,4-Diisocyanatobutanecan be used in the following fields:

Tissue engineering -As a precursor to synthesize polyurethane composites which can be used as 3D scaffolds for tissue engineering,

Contact lenses- As a cross-linking agent to prepare inorganic-organic hydrogel contact lenses for high refractive index ocular refractive correction biomaterial,

Controlled drug delivery- As a chain extender to synthesize segmented polyurethanes for redox-sensitive controlled drug release systems.
General description: 1,4-Diisocyanatobutane is a highly reactive compound with two isocyanate (-NCO) groups separated by a butane chain. It can undergo reactions such as urethane formation, crosslinking, and chain extension. It is widely used as a building block to synthesize polyurethane-based materials with excellent flexibility, impact resistance, and mechanical properties, making them useful in tissue engineering, contact lenses, biocompatible coatings, adhesives, foams, elastomers, and sealants.
Packaging: 1, 5 g in glass bottle
Purity 97.0%
bp 102-104 °C/14 mmHg (lit.)
Density 1.105 g/mL at 25 °C (lit.)
Storage Temp. 2-8°C
UNSPSC 12162002

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