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108871

Sigma-Aldrich

4-Chloro-o-phenylenediamine

97%

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Synonym(s):
4-Chloro-1,2-diaminobenzene
Linear Formula:
ClC6H3(NH2)2
CAS Number:
95-83-0
Molecular Weight:
142.59
Beilstein:
508472
EC Number:
202-456-8
MDL number:
MFCD00011691
eCl@ss:
39030501
PubChem Substance ID:
24846834
NACRES:
NA.23

Quality Level

100

Assay

97%

mp

70-73 °C (lit.)

SMILES string

Nc1ccc(Cl)cc1N

InChI

1S/C6H7ClN2/c7-4-1-2-5(8)6(9)3-4/h1-3H,8-9H2

InChI key

BXIXXXYDDJVHDL-UHFFFAOYSA-N

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Application

Undergoes cyclizations and cyclocondensations to form benzimidazoles.

Pictograms

Exclamation markHealth hazard
GHS07,GHS08

Signal Word

Warning

Hazard Statements

H315 - H319 - H335 - H351

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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