Merck
CN
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文件

371130

Sigma-Aldrich

1,4-二异氰酸酯丁烷

97.0%

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别名:
异环己酰亚胺
线性分子式:
OCN(CH2)4NCO
CAS号:
4538-37-8
分子量:
140.14
Beilstein:
1756894
MDL编号:
MFCD00075559
PubChem化学物质编号:
24863093
NACRES:
NA.23

质量水平

200

检测方案

97.0%

形式

liquid

bp

102-104 °C/14 mmHg (lit.)

密度

1.105 g/mL at 25 °C (lit.)

储存温度

2-8°C

SMILES字符串

O=C=NCCCCN=C=O

InChI

1S/C6H8N2O2/c9-5-7-3-1-2-4-8-6-10/h1-4H2

InChI key

OVBFMUAFNIIQAL-UHFFFAOYSA-N

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相关类别

一般描述

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.

应用

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.

象形图

Exclamation markHealth hazard
GHS07,GHS08

警示用语：

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

靶器官

Respiratory system

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

222.8 °F - closed cup

闪点(°C)

106 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Maykel Gonzalez Torres
Materials Today Communications, 23, 100902-100902 (2020)
Polymerizable-group capped ZnS nanoparticle for high refractive index inorganic-organic hydrogel contact lens
Peili Zhao, et al.
Materials Science and Engineering, C, 90, 485-493 (2018)
Synthesis and characterization of redox-sensitive polyurethanes based on l-glutathione oxidized and poly(ether ester) triblock copolymers
Fabio S. Palumbo, et al.
Reactive and Functional Polymers, 126, 104986-104986 (2021)
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Bioorganic & medicinal chemistry letters, 24(9), 2193-2197 (2014-04-02)
A series of inhibitors of the soluble epoxide hydrolase (sEH) containing two urea groups has been developed. Inhibition potency of the described compounds ranges from 2.0 μM to 0.4 nM. 1,6-(Hexamethylene)bis[(adamant-1-yl)urea] (3b) was found to be a potent slow tight

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