2-chloro-4-nitroaniline

C6H5ClN2O2

CAS121-87-9

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Identification

CAS Number: 121-87-9
EC Number: 204-502-2
UN Number: 2237
Index Number: 610-009-00-7
PubChem CID: 8492

Physical-chemical properties

Molecular Formula: C6H5ClN2O2
Molar Mass: 172.57 g/mol
IUPAC Name: 2-chloro-4-nitroaniline

Chemical Identifiers

InChI: InChI=1S/C6H5ClN2O2/c7-5-3-4(9(10)11)1-2-6(5)8/h1-3H,8H2
InChI Key: LOCWBQIWHWIRGN-UHFFFAOYSA-N

Overview

2-chloro-4-nitroaniline (CAS: 121-87-9) is a chemical compound widely used in industry. The molecular formula is C6H5ClN2O2. The molar mass is 172.57 g/mol.

Safety & Classification

Warning

Classification:

Acute Tox. 4 *; Aquatic Chronic 2

GHS Pictograms

Exclamation Mark

GHS07

Harmful. May cause irritation, allergic reactions, or drowsiness.

Environment

GHS09

Environmental hazard. Toxic to aquatic life with long lasting effects.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H302

Harmful if swallowed.

H411

Toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Ingestion

Harmful

Measures if substance is accidentally swallowed

First Aid Actions

+P301IF SWALLOWED:
+P330Rinse mouth.
+P331Do NOT induce vomiting.
+P310Immediately call a POISON CENTER/doctor.

Related hazard statements:

H302

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number	2237
ADR Class	6.1
Packing Group	III
Tunnel Code	E
Proper Shipping Name	2-Chlor-4-nitroanilin, fest
Marine Pollutant	No

Frequently Asked Questions

What is 2-chloro-4-nitroaniline?

2-chloro-4-nitroaniline (CAS 121-87-9) is a chemical substance with the formula C6H5ClN2O2 used in various industrial applications.

What are the properties of 2-chloro-4-nitroaniline?

2-chloro-4-nitroaniline has a molar mass of 172.57 g/mol. It is classified as Acute Tox. 4 *; Aquatic Chronic 2. See the technical data above for more details.

How to store 2-chloro-4-nitroaniline safely?

2-chloro-4-nitroaniline should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is 2-chloro-4-nitroaniline dangerous?

2-chloro-4-nitroaniline carries the signal word "Warning". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy 2-chloro-4-nitroaniline?

You can order 2-chloro-4-nitroaniline (CAS 121-87-9) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.