388386
4,4′-二异氰酸酯二环己基甲烷，异构体混合物
90%
别名:
HMDI, 氢化 MDI
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关于此项目
线性分子式:
CH2(C6H10NCO)2
化学文摘社编号:
分子量:
262.35
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
EC Number:
225-863-2
MDL number:
InChI key
KORSJDCBLAPZEQ-UHFFFAOYSA-N
InChI
1S/C15H22N2O2/c18-10-16-14-5-1-12(2-6-14)9-13-3-7-15(8-4-13)17-11-19/h12-15H,1-9H2
SMILES string
O=C=NC1CCC(CC1)CC2CCC(CC2)N=C=O
assay
90%
form
liquid
refractive index
n20/D 1.497 (lit.)
mp
26 °C (lit.)
density
1.066 g/mL at 25 °C (lit.)
Quality Level
General description
4,4′-亚甲基双（环己基异氰酸酯）异构体混合物（HMDI）是一种具有良好机械性能的芳族二异氰酸酯。它具有光稳定性，并且耐水解。它主要可用于聚氨酯的合成。
Application
HMDI可形成NCO键，其可用于各种生物医学应用的聚氨酯合成中。
signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 1
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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