2,4-Dinitrophenol
[CAS# 51-28-5]

Identification

• Classification: Organic raw materials >> Alcohols, phenols, phenolic compounds and derivatives >> Phenol and its halogenated, sulfonated, nitrated or nitrosated derivatives
• Name: 2,4-Dinitrophenol
• Synonyms: alpha-Dinitrophenol
• Molecular Formula: C₆H₄N₂O₅
• Molecular Weight: 184.11
• CAS Registry Number: 51-28-5
• EC Number: 200-087-7

Properties

• Melting point: 106-112 °C
• Water solubility: 0.6 g/100 mL (18 °C)

Safety Data

• Hazard Symbols: GHS06;GHS08;GHS09 Danger
• Risk Statements: H300-H331-H311-H372-H400
• Safety Statements: S28A;S37;S45;S61

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Acute toxicity	Acute Tox.	3	H311
Acute toxicity	Acute Tox.	3	H331
Acute toxicity	Acute Tox.	2	H300
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Acute toxicity	Acute Tox.	3	H301
Explosives	Expl.	1.1	H201
Skin irritation	Skin Irrit.	2	H315
Serious eye damage	Eye Dam.	1	H318
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Acute toxicity	Acute Tox.	1	H310
Flammable solids	Flam. Sol.	2	H228
Germ cell mutagenicity	Muta.	2	H341
Acute toxicity	Acute Tox.	3	H330
Flammable solids	Flam. Sol.	1	H228
Specific target organ toxicity - single exposure	STOT SE	1	H370
Reproductive toxicity	Repr.	2	H361

• Transport Information: UN 1320