Skip to Content
Merck
All Photos(1)

Documents

T40703

Sigma-Aldrich

o-Tolyl isocyanate

≥99%

Synonym(s):

2-Methylphenyl isocyanate

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3C6H4NCO
CAS Number:
Molecular Weight:
133.15
Beilstein:
507985
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥99%

refractive index

n20/D 1.535 (lit.)

bp

185 °C (lit.)

density

1.074 g/mL at 25 °C (lit.)

SMILES string

Cc1ccccc1N=C=O

InChI

1S/C8H7NO/c1-7-4-2-3-5-8(7)9-6-10/h2-5H,1H3

InChI key

VAYMIYBJLRRIFR-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

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

10 - Combustible liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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’.

Already Own This Product?

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

Visit the Document Library

Lili Zhang et al.
Journal of chromatography. A, 1623, 461174-461174 (2020-06-09)
A new class of chitosan derivatives with an isopropylthiourea at the 2-position and various carbamates at the 3,6-positions of the glucosamine skeleton was synthesized by the selective thiocarbamoylation of the 2-amino group. The chiral stationary phases (CSPs) were then prepared

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