Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

8.02641

Sigma-Aldrich

5-Chloro-2-methylaniline

for synthesis

Synonym(s):

5-Chloro-2-methylaniline, 4-Chloro-2-toluidine, 5-Chloro-o-toluidine, 2-Amino-4-chlorotoluene

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
5-(Cl)-2-(CH3)C6H3NH2
CAS Number:
Molecular Weight:
141.60
UNSPSC Code:
12352116
EC Index Number:
202-452-6

vapor pressure

0.45 hPa ( 50 °C)

Quality Level

assay

≥98.0% (GC)

form

solid

autoignition temp.

>540 °C

potency

464 mg/kg LD50, oral (Rat)

bp

237 °C/1013 hPa

mp

22 °C

transition temp

flash point 160 °C

density

1.17 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C7H8ClN/c1-5-2-3-6(8)4-7(5)9/h2-4H,9H2,1H3

InChI key

WRZOMWDJOLIVQP-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 24 °C
Melting range (upper value): ≤ 28 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

320.0 °F - closed cup

flash_point_c

160 °C - closed cup


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

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