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Sigma-Aldrich

2,3-Dinitrophenol

moistened with water, ≥98.0% (HPLC)

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About This Item

Empirical Formula (Hill Notation):
C6H4N2O5
CAS Number:
66-56-8
Molecular Weight:
184.11
Beilstein/REAXYS Number:
2213580
EC Number:
200-628-7
MDL number:
MFCD00024250
UNSPSC Code:
12352100
PubChem Substance ID:
57650101
NACRES:
NA.22

assay

≥98.0% (HPLC)

quality

moistened with water

contains

~20% water as stabilizer

mp

141-145 °C

SMILES string

Oc1cccc(c1[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C6H4N2O5/c9-5-3-1-2-4(7(10)11)6(5)8(12)13/h1-3,9H

InChI key

MHKBMNACOMRIAW-UHFFFAOYSA-N

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.

Application

2,3-Dinitrophenol may be employed as nitrogen supplement for the bacterial culture medium.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Expl. 1.1 - STOT RE 2

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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