2,3-DINITROPHENOL

CAS No.：66-56-8

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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2,3-DINITROPHENOL Basic information

Product Name:	2,3-DINITROPHENOL
Synonyms:	2,3-DINITROPHENOL;2,3-Dinitrofenol;2,3-dinitro-pheno;2,3-dinitrophenolmoistenedwithwater(h2o~20%);2,3-dnp;Phenol, 2,3-dinitro-;Dinitrophenol, 2,3-;2,3-Dinitrophenol moistened with water, >=98.0% (HPLC)
CAS:	66-56-8
MF:	C6H4N2O5
MW:	184.11
EINECS:	200-628-7
Product Categories:	Nitro;Organic Building Blocks;Oxygen Compounds;Phenols
Mol File:	66-56-8.mol

2,3-DINITROPHENOL Chemical Properties

Melting point	141-145 °C
Boiling point	329℃
density	1.650
refractive index	1.4738 (estimate)
Fp	151℃
solubility	Solubility Sparingly soluble in water; soluble in ethanol, ether
pka	4.86, 4.96(at 25℃)
color	Yellow needles
PH Range	Colorless (3.9) to yellow (5.9)
BRN	2213580
Major Application	For biosensor design, drug delivery
CAS DataBase Reference	66-56-8
EPA Substance Registry System	Phenol, 2,3-dinitro- (66-56-8)

Safety Information

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	SL2700000
HazardClass	4.1
PackingGroup	I

MSDS Information

Provider	Language
SigmaAldrich	English

2,3-DINITROPHENOL Usage And Synthesis

Chemical Properties	Yellow monoclinic prisms, flammable. Soluble in ether, benzene, and ethanol; slightly soluble in water.
Uses	2,3-Dinitrophenol may be employed as nitrogen supplement for the bacterial culture medium.
General Description	2,3-Dinitrophenol is a nitroaromatic compound. It has been reported to exhibit high acute toxicity to Scenedesmus obliquus, with EC₅₀ value of 2.5±0.8.

2,3-DINITROPHENOL Preparation Products And Raw materials

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