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1,8-Diisocyanatooctane

1,8-二异氰基辛烷

Also known as: 1,8-Diisocyanatooctane 98%, 1,8-Octaamethylene diisocyanate, 1,8-Octanediyldiisocyanate, 1,8-Octyldiisocyanate, 1,8-octamethylene diisocyanate, OCTAMETHYLENE DIISOCYANATE, Octamethylene diisocyanate, Octane-1,8-diyldiisocyanate, hexamethlene diisocyanate, octanediyl diisocyanate

1,8-Diisocyanatooctane (CAS 10124-86-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H16N2O2 and a molecular weight of 196.24600 g/mol. It is also known as 1,8-Diisocyanatooctane 98%, 1,8-Octaamethylene diisocyanate and 1,8-Octanediyldiisocyanate. Key properties include a boiling point of 156ºC15 mm Hg(lit.), a density of 1.007 g/mL at 25ºC(lit.) and a flash point of >230 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
10124-86-4
Jingsj CID
J-1993160-9
Molecular Formula
C10H16N2O2
Chinese Name
1,8-二异氰基辛烷
Molecular Weight
196.24600 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point156ºC15 mm Hg(lit.)
Density1.007 g/mL at 25ºC(lit.)
Flash Point>230 °F

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1,8-Diisocyanatooctane?

The CAS number of 1,8-Diisocyanatooctane is 10124-86-4.

What are the molecular formula and molecular weight of 1,8-Diisocyanatooctane?

1,8-Diisocyanatooctane has molecular formula C10H16N2O2 and molecular weight 196.24600 g/mol.

Is 1,8-Diisocyanatooctane hazardous?

1,8-Diisocyanatooctane has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,8-Diisocyanatooctane (CAS 10124-86-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993160-9 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.