Octyl isocyanate

1-异氰酸辛酯

Also known as: 1-isocyanatooctane, 1-isocyanato-octane, n-octyl isocyanate, 1-octyl isocyanate, octyl isocyanate, 8-isocyanatooctane, isocyanic acid, octyl ester, octane, 1-isocyanato-

CAS No.
3158-26-7
Jingsj CID
J-33975-7
Molecular Formula
C9H17NO
Chinese Name
1-异氰酸辛酯
Molecular Weight
155.23700 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point200-204 °C(lit.)
Density0.88 g/mL at 25 °C(lit.)
Flash Point160 °F

GHS Safety & Compliance

Irritant / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of Octyl isocyanate?

3158-26-7

What are the molecular formula and molecular weight of Octyl isocyanate?

C9H17NO, molecular weight 155.23700 g/mol

Is Octyl isocyanate hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026