Hexamethylene diisocyanate

1,6-diisocyanatohexane, HDI, hexamethylene-1,6-diisocyanate, 1,6-hexamethylene diisocyanate, HMDI

Hexamethylene diisocyanate

Formula: C8H12N2O2 | CAS: 822-06-0

Synonyms: 1,6-diisocyanatohexane, HDI, hexamethylene-1,6-diisocyanate, 1,6-hexamethylene diisocyanate, HMDI

Specification

SpecificationValue/Information
FormulaC8H12N2O2
CAS no.822-06-0
Gas Response Factor, 11.7 eVNA
Gas Response Factor, 10.6 eV1.5
Gas Response Factor, 10.0 eVNA
ppm per mg/m⁻³, (20 °C, 1 bar)0.133
Molecular Weight, g/mole168.0
Melting point, °C-67
SpecificationValue/Information
Boiling point, °C213
Density, g.cm⁻³1.04
Ionisation Energy, eV~9
NIOSH ST, ppm0.005
NIOSH TWA REL, ppm0.035
OSHA TWA PEL, ppm0.02
OSHA TWA PEL, mg.m⁻³0.14