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42155

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:
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.[1] It has been reported to exhibit high acute toxicity to Scenedesmus obliquus, with EC50 value of 2.5±0.8.[2]

Application

2,3-Dinitrophenol may be employed as nitrogen supplement for the bacterial culture medium.[1]

Signal Word

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 Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
047055/1
1380530
1354265
042100/1
040679/1

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C Bruhn et al.
Applied and environmental microbiology, 53(1), 208-210 (1987-01-01)
Bacteria which utilized nitroaromatic compounds (0.5 mM) as sole source of nitrogen were isolated from soil. With 2,6-dinitrophenol and succinate as carbon source, a Pseudomonas strain was isolated which liberated and assimilated nitrite. Approximately 2 mol of NO(2) per mol
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PLoS biology, 15(4), e2001573-e2001573 (2017-04-20)
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