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201200

Sigma-Aldrich

5-Chloro-4-nitro-o-toluidine

40%

Synonym(s):

2-Amino-4-chloro-5-nitrotoluene, 5-Chloro-2-methyl-4-nitroaniline

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About This Item

Linear Formula:
ClC6H2(NO2)(CH3)NH2
CAS Number:
13852-51-2
Molecular Weight:
186.60
EC Number:
237-589-0
MDL number:
MFCD00043921
UNSPSC Code:
12352100
PubChem Substance ID:
24852002
NACRES:
NA.22

contains

~60% water

concentration

40%

mp

164-167 °C (lit.)

SMILES string

Cc1cc(c(Cl)cc1N)[N+]([O-])=O

InChI

1S/C7H7ClN2O2/c1-4-2-7(10(11)12)5(8)3-6(4)9/h2-3H,9H2,1H3

InChI key

OKOSGBYZOWWAPH-UHFFFAOYSA-N

Application

5-Chloro-4-nitro-o-toluidine was used in the synthesis of 2-substituted 3,7,8-trichlorodibenzo-p-dioxins.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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M Romkes et al.
Cancer research, 47(19), 5108-5111 (1987-10-01)
The competitive receptor binding affinities of thirteen 2-substituted 3,7,8-trichlorodibenzo-p-dioxins to hepatic cytosol from rat, mouse, guinea pig, and hamster were determined with [3H]-2,3,7,8-tetrachlorodibenzo-p-dioxin as the radioligand. Multiple parameter linear regression analysis of the binding data from the four species gave

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