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Key Documents

137820

Sigma-Aldrich

3-Nitrophthalic acid

99%

Synonym(s):

3-Nitro-1,2-benzenedicarboxylic acid, m-Nitrophthalic acid, o-Nitrophthalic acid

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About This Item

Linear Formula:
O2NC6H3-1,2-(CO2H)2
CAS Number:
Molecular Weight:
211.13
Beilstein:
2054269
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

99%

form

powder

mp

210 °C (dec.) (lit.)

solubility

water: soluble 5%, clear to slightly hazy, colorless to faint yellow or tan

functional group

carboxylic acid
nitro

SMILES string

OC(=O)c1cccc(c1C(O)=O)[N+]([O-])=O

InChI

1S/C8H5NO6/c10-7(11)4-2-1-3-5(9(14)15)6(4)8(12)13/h1-3H,(H,10,11)(H,12,13)

InChI key

KFIRODWJCYBBHY-UHFFFAOYSA-N

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General description

3-Nitrophthalic acid is a degradation product of isoxaben herbicide. It acts as ligand and forms rare-earth complexes.

Application

3-Nitrophthalic acid was used as starting reagent in the synthesis of modified 2-iodoxybenzoic acid derivatives.

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

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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