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4,4'-methylenedi(cyclohexyl isocyanate); dicyclohexylmethane-4,4'-di-isocyanate

CAS 5124-30-1 · C15H22N2O2

Hazard class

Danger — Toxic, Health hazard

Pictograms

ToxicHealth hazard

H-statements

H331 Toxic if inhaled
H335 May cause respiratory irritation
H315 Causes skin irritation
H319 Causes serious eye irritation
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H317 May cause an allergic skin reaction

Common uses (US EPA CDR)

MonomersIntermediate

Workplace exposure limits

NIOSH REL C 0.01 ppm (0.11 mg/m3)
OSHA PEL none
IDLH N.D.

Occupational exposure limits — NIOSH Pocket Guide.

Synonyms

Bis(4-isocyanatocyclohexyl)methane · Nacconate H 12 · Methylene bis(4-cyclohexylisocyanate) · Methylene bis-(4-cyclohexylisocyanate) · Cyclohexane, 1,1'-methylenebis[4-isocyanato- · 4,4'-Methylenedicyclohexyl diisocyanate · 4,4'-Methylenedi(cyclohexyl isocyanate) · Cyclohexane, 1,1'-methylenebis(4-isocyanato-

Molecular weight

262.35 g/mol

Browse similar

Toxic · Health hazard

Data source

Harmonised classification ECHA — EU CLP Annex VI

Legally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.

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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). Reagent is a free chemical safety search. Browse categories · API · Console

Guide only. This information is compiled from published safety data sheets and public regulatory registries and is believed correct at the date of publication shown. It is not all-inclusive and shall be used only as a guide. It does not replace the manufacturer’s current Safety Data Sheet, which governs in all cases. SNRL shall not be held liable for any injury, loss or damage resulting from handling of, or contact with, any product listed.