2,4-dinitrophenol

C6H4N2O5

CAS51-28-5

Danger

Consulting for 2,4-dinitrophenol

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Identification

CAS Number: 51-28-5
EC Number: 200-087-7
UN Number: 0076
Index Number: 609-041-00-4
PubChem CID: 1493

Physical-chemical properties

Molecular Formula: C6H4N2O5
Molar Mass: 184.11 g/mol
IUPAC Name: 2,4-dinitrophenol

Chemical Identifiers

InChI: InChI=1S/C6H4N2O5/c9-6-2-1-4(7(10)11)3-5(6)8(12)13/h1-3,9H
InChI Key: UFBJCMHMOXMLKC-UHFFFAOYSA-N

Overview

2,4-dinitrophenol (CAS: 51-28-5) is a chemical compound widely used in industry. The molecular formula is C6H4N2O5. The molar mass is 184.11 g/mol.

Safety & Classification

Danger

Classification:

Acute Tox. 3 *; Acute Tox. 3; Acute Tox. 2; STOT RE 1; Aquatic Acute 1

GHS Pictograms

Skull and Crossbones

GHS06

Acute toxicity. Fatal if swallowed, in contact with skin, or if inhaled.

Health Hazard

GHS08

Serious health hazard. May cause cancer, organ damage, or genetic defects.

Environment

GHS09

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

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H331

Toxic if inhaled.

H311

Toxic in contact with skin.

H300

Fatal if swallowed.

H372

Causes damage to organs through prolonged or repeated exposure.

H400

Very toxic to aquatic life.

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

Inhalation

Toxic

Measures if vapours or dust are inhaled

First Aid Actions

+P304IF INHALED:
+P340Remove person to fresh air and keep comfortable for breathing.
+P311Call a POISON CENTER/doctor.

Related hazard statements:

H331

Skin Contact

Toxic

Measures if substance contacts the skin

First Aid Actions

+P302IF ON SKIN:
+P352Wash with plenty of water.
+P361Take off immediately all contaminated clothing.
+P313Get medical advice/attention.

Related hazard statements:

H311

Ingestion

Fatal

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:

H300

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	0076
ADR Class	1
Packing Group
Tunnel Code	B1000C
Proper Shipping Name	2,4-Dinitrophenol, trocken, nicht pulverförmig
Marine Pollutant	No

Frequently Asked Questions

What is 2,4-dinitrophenol?

2,4-dinitrophenol (CAS 51-28-5) is a chemical substance with the formula C6H4N2O5 used in various industrial applications.

What are the properties of 2,4-dinitrophenol?

2,4-dinitrophenol has a molar mass of 184.11 g/mol. It is classified as Acute Tox. 3 *; Acute Tox. 3; Acute Tox. 2; STOT RE 1; Aquatic Acute 1. See the technical data above for more details.

How to store 2,4-dinitrophenol safely?

2,4-dinitrophenol 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 2,4-dinitrophenol dangerous?

2,4-dinitrophenol carries the signal word "Danger". 3 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy 2,4-dinitrophenol?

You can order 2,4-dinitrophenol (CAS 51-28-5) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.