Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

E33300

Sigma-Aldrich

Ethyl isocyanate

98%

Synonym(s):

Isocyanatoethane

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C2H5NCO
CAS Number:
109-90-0
Molecular Weight:
71.08
Beilstein/REAXYS Number:
773743
EC Number:
203-717-9
MDL number:
MFCD00002042
UNSPSC Code:
12352100
PubChem Substance ID:
24894506
NACRES:
NA.22

vapor pressure

4.34 psi ( 20 °C)

Quality Level

200

assay

98%

refractive index

n20/D 1.381 (lit.)

bp

60 °C (lit.)

density

0.898 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CCN=C=O

InChI

1S/C3H5NO/c1-2-4-3-5/h2H2,1H3

InChI key

WUDNUHPRLBTKOJ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Ethyl isocyanate undergoes trimerization at high temperature for the synthesis of Isocyanurates.

Application

Ethyl isocyanate may be used to generate thermoresponsiveness in polyglycidol via partial hydrophobic modification. The poly(glycidol-co-ethyl glycidyl carbamate) thus formed can undergo photocrosslinking in the presence of a photosensitizer to form thermoresponsive gels. It can also be used in the synthesis of 4,5,6,7-tetrahydrobenzo[1,2-d]thiazole-2,6-diamine derivatives that are potent DNA gyrase inhibitors.

related product

Product No.
Description
Pricing

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

14.0 °F - closed cup

flash_point_c

-10 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBS1432
SHBQ7755
SHBQ3988
SHBQ6055
SHBQ1078

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Design, synthesis, and biological evaluation of 1?ethyl?3?(thiazol?2?yl) urea derivatives as Escherichia coli DNA gyrase inhibitors.
Tomasic T
Arch. Pharm. (Weinheim), 351(1) (2018)
M Boutin et al.
Journal of occupational and environmental hygiene, 2(9), 456-461 (2005-08-11)
During the thermal degradation of 1,6-hexamethylenediiso- cyanate-based (HDI) car paint, the eight most abundant isocyanates generated are isocyanic acid, methyl isocyanate, ethyl isocyanate, propyl isocyanate, butyl isocyanate, pentyl isocyanate, hexyl isocyanate, and 1,6-hexamethylenediisocyanate. For the first time, a method using
Farid M Sroor et al.
Archiv der Pharmazie, 353(10), e2000069-e2000069 (2020-07-14)
Ethyl 2-acrylamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate as well as its corresponding bis-derivatives, 5-10, with aliphatic linkers were synthesized, fully characterized, and tested as novel anticancer agents. The targeted compounds, 5-10, were obtained by the Knoevenagel condensation reactions of bis-o- or -p-aldehyde with a molar
Photocrosslinking Of Polyglycidol And Its Derivative?Route To Thermoresponsive Hydrogels.
Utrata?Wesolek A
Photochemistry and Photobiology, 94(1), 52?60-52?60 (2017)
The synthesis of isocyanurates on the trimerization of isocyanates under high pressure
Taguchi Y, et al.
Bulletin of the Chemical Society of Japan, 63, 3486-3489 (1990)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service