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Merck
CN

D2026

Hexamethylene diisocyanate

Synonym(s):

1,6-Diisocyanatohexane

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About This Item

Linear Formula:
OCN(CH2)6NCO
CAS Number:
Molecular Weight:
168.19
EC Number:
212-485-8
UNSPSC Code:
12352103
MDL number:
Beilstein/REAXYS Number:
956709
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InChI key

RRAMGCGOFNQTLD-UHFFFAOYSA-N

InChI

1S/C8H12N2O2/c11-7-9-5-3-1-2-4-6-10-8-12/h1-6H2

SMILES string

O=C=NCCCCCCN=C=O

bp

82-85 °C/0.1 mmHg

density

1.047 g/mL at 20 °C (lit.)

storage temp.

2-8°C

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Jürgen Pauluhn
Inhalation toxicology, 27(4), 191-206 (2015-04-30)
This paper summarizes a range of experimental data central for developing a science-based approach for hazard identification of monomeric and polymeric aliphatic 1,6-hexamethylene diisocyanate (HDI). The dose-response curve of HDI-induced pulmonary responses in naïve or dermally sensitized rats after one

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