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Merck
CN

T40703

o-Tolyl isocyanate

≥99%

Synonym(s):

2-Methylphenyl isocyanate

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About This Item

Linear Formula:
CH3C6H4NCO
CAS Number:
614-68-6
Molecular Weight:
133.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24900194
EC Number:
210-389-0
Beilstein/REAXYS Number:
507985
MDL number:
MFCD00002009

Key Documents

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Product Name

o-Tolyl isocyanate, ≥99%

InChI key

VAYMIYBJLRRIFR-UHFFFAOYSA-N

InChI

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

SMILES string

Cc1ccccc1N=C=O

assay

≥99%

refractive index

n20/D 1.535 (lit.)

bp

185 °C (lit.)

density

1.074 g/mL at 25 °C (lit.)

Quality Level

100

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pictograms

Health hazardExclamation mark
GHS08,GHS07

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

Storage Class

10 - Combustible liquids

wgk

WGK 3

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX1426
MKCX1427
MKCV5986
MKCS7482
MKCM4556

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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

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