Skip to Content
Merck

Key Documents

View All Documentation

108871

4-Chloro-o-phenylenediamine

97%

Synonym(s):

4-Chloro-1,2-diaminobenzene

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
ClC6H3(NH2)2
CAS Number:
95-83-0
Molecular Weight:
142.59
NACRES:
NA.23
PubChem Substance ID:
24846834
eCl@ss:
39030501
UNSPSC Code:
12162002
EC Number:
202-456-8
MDL number:
MFCD00011691
Beilstein/REAXYS Number:
508472
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

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

Application

Undergoes cyclizations and cyclocondensations to form benzimidazoles.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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

Visit the Document Library