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Key Documents

74812

Sigma-Aldrich

Octamethylene diisocyanate

purum, ≥98.0% (GC)

Synonym(s):

1,8-Diisocyanatooctane

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About This Item

Linear Formula:
OCN(CH2)8NCO
CAS Number:
Molecular Weight:
196.25
Beilstein:
1772257
MDL number:
UNSPSC Code:
12162002

grade

purum

Assay

≥98.0% (GC)

refractive index

n20/D 1.455

SMILES string

O=C=NCCCCCCCCN=C=O

Pictograms

Health hazardExclamation mark

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

228.2 °F - closed cup

Flash Point(C)

109 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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