ChemicalBook >> CAS DataBase List >>3,4-Dinitrophenol

3,4-Dinitrophenol

CAS No.
577-71-9
Chemical Name:
3,4-Dinitrophenol
Synonyms
3,4-dnp;3,4-dinitrofenol;3,4-Dinitrophenol;6,5-dinitrophenol;3,4-dinitro-pheno;Phenol, 3,4-dinitro-;3,4-Dinitrophenol, wetted;3,4-Dinitrophenol(wetted with water >15%);3,4-dinitrophenol moistened with water (H2O ~20%);3,4-Dinitrophenol Moistened with water, >=97.0% (HPLC)
CBNumber:
CB5346374
Molecular Formula:
C6H4N2O5
Molecular Weight:
184.11
MDL Number:
MFCD00143065
MOL File:
577-71-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:53:29

3,4-Dinitrophenol Properties

Melting point 130-135 °C
Boiling point 318.03°C (rough estimate)
Density 1.6720
refractive index 1.4738 (estimate)
solubility dioxane: soluble1g/10 mL
pka 5.35, 5.42(at 25℃)
color Light yellow needles
PH Range Colorless (4.3) to yellow (6.3)
BRN 1969398
Major Application Lubricants, enzyme assay, antinerve agent, substrate for enzymes, in biotechnological process, for biosensor design
InChI 1S/C6H4N2O5/c9-4-1-2-5(7(10)11)6(3-4)8(12)13/h1-3,9H
InChIKey AKLOLDQYWQAREW-UHFFFAOYSA-N
SMILES Oc1ccc(c(c1)[N+]([O-])=O)[N+]([O-])=O
EWG's Food Scores 1
FDA UNII I108F156M4
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exploding Bomb (GHS01)Skull and Crossbones (GHS06)Health Hazard (GHS08)Environment (GHS09)
GHS01,GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H201-H301+H311+H331-H373-H411
Precautionary statements  P210-P230-P250-P280-P301+P310-P370+P372+P380+P373-P503
Hazard Codes  T,N
Risk Statements  23/24/25-33-51/53
Safety Statements  28-37-45-61
RIDADR  UN 1320 4.1/PG 1
WGK Germany  3
RTECS  SL3000000
HazardClass  4.1
PackingGroup  I
Storage Class 4.1B - Flammable solid hazardous materials
Hazard Classifications Acute Tox. 3 Dermal
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Chronic 2
Expl. 1.1
STOT RE 2
Excepted Quantities Not Permitted as Excepted Quantity

3,4-Dinitrophenol price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 42195 3,4-Dinitrophenol moistened with water, ≥97.0% (HPLC) 577-71-9 1g $209 2026-04-30 Buy
Sigma-Aldrich 42195 3,4-Dinitrophenol moistened with water, ≥97.0% (HPLC) 577-71-9 5g $668 2026-04-30 Buy
Biosynth FD68003 3,4-Dinitrophenol 577-71-9 1g $389.4 2026-06-04 Buy
Biosynth FD68003 3,4-Dinitrophenol 577-71-9 2g $713.9 2026-06-04 Buy
Biosynth FD68003 3,4-Dinitrophenol 577-71-9 5g $1168.2 2026-06-04 Buy
Product number Packaging Price Buy
42195 1g $209 Buy
42195 5g $668 Buy
FD68003 1g $389.4 Buy
FD68003 2g $713.9 Buy
FD68003 5g $1168.2 Buy

3,4-Dinitrophenol Chemical Properties, Uses, Production

Chemical Properties

Colorless needles, flammable. Very soluble in ethanol and ether.

Uses

The effect of pH, ionic strength, and compd. concn. on the liposome-water distribution ratio has been investigated for 3,4-Dinitrophenol.

Definition

ChEBI: 3,4-dinitrophenol is a dinitrophenol.

General Description

3,4-Dinitrophenol is a nitrophenol derivative.

Purification Methods

Steam distil and crystallise it from H2O then dry it in air. EXPLOSIVE when dry, store it with 10% H2O. [Beilstein 6 III 868, 6 IV 1384.]

3,4-Dinitrophenol Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 50)
Supplier Tel Email Country ProdList Advantage
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Tongling HengYou Biotechnology Co., Ltd. 021-50426030 13856289449;13124863828 2630597085@qq.com China 1885 55
Tianjin heowns Biochemical Technology Co., Ltd. 400-6387771-6039 18920764717 sales@heowns.com China 24650 60
Unipharm pharmaceutical industry Co., Ltd 536-8266195 +8613953676784 lee@unipharm-sd.com China 1200 58
CONIER CHEM AND PHARMA LIMITED sales@conier.com China 49906 58
Shaanxi Dideu Medichem Co. Ltd +86-29-87569266 +86-17392581500 1015@dideu.com China 3861 58
Shaanxi Dideu Medichem Co. Ltd 029-81154043 17391733319 1086@dideu.com China 9970 58
3,4-dinitrofenol 3,4-dinitro-pheno 3,4-dnp 6,5-dinitrophenol Phenol, 3,4-dinitro- 3,4-dinitrophenol moistened with water (H2O ~20%) 3,4-Dinitrophenol Moistened with water, >=97.0% (HPLC) 3,4-Dinitrophenol, wetted 3,4-Dinitrophenol(wetted with water >15%) 3,4-Dinitrophenol 577-71-9 Phenols Oxygen Compounds Organic Building Blocks Building Blocks Aromatic Phenols Organic Building Blocks Oxygen Compounds Phenols Building Blocks C6 to C8 Chemical Synthesis Organic Building Blocks Oxygen Compounds Nitro