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O1807

Sigma-Aldrich

Octadecyl isocyanate

technical grade

Synonym(s):

1-Isocyanatooctadecane, ODI, Stearyl isocyanate, n-Octadecyl isocyanate

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About This Item

Linear Formula:
CH3(CH2)17NCO
CAS Number:
Molecular Weight:
295.50
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

grade

technical grade

Quality Level

vapor pressure

1 mmHg ( 154 °C)

refractive index

n20/D 1.45 (lit.)

bp

172-173 °C/5 mmHg (lit.)

mp

15-16 °C (lit.)

density

0.847 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CCCCCCCCCCCCCCCCCCN=C=O

InChI

1S/C19H37NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-20-19-21/h2-18H2,1H3

InChI key

QWDQYHPOSSHSAW-UHFFFAOYSA-N

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Application

Octadecyl isocyanate can be used as a modifier:
  • For cellulose nanocrystals in the synthesis of poly(butylene adipate-co-terephthalate) (PBAT) based nanocomposites with improved mechanical and rheological properties.
  • For lignin to effectively incorporate the lignin fillers in polyurethane matrix to prepare composites.

It can be reacted with various amines to synthesize variety of unsymmetrical urea derivatives.

pictograms

Health hazardExclamation mark

signalword

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

wgk_germany

WGK 1

flash_point_f

300.2 °F

flash_point_c

149 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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