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Sigma-Aldrich

5-Methylisophthalic acid

97%

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About This Item

Empirical Formula (Hill Notation):
C9H8O4
CAS Number:
Molecular Weight:
180.16
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

form

solid

mp

299-303 °C (lit.)

functional group

carboxylic acid

SMILES string

Cc1cc(cc(c1)C(O)=O)C(O)=O

InChI

1S/C9H8O4/c1-5-2-6(8(10)11)4-7(3-5)9(12)13/h2-4H,1H3,(H,10,11)(H,12,13)

InChI key

PMZBHPUNQNKBOA-UHFFFAOYSA-N

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Application

5-Methylisophthalic acid can be used in the synthesis of a La(III)–Co(II) heterometallic framework via reaction with lanthanum(III)chloride hydrate and cobalt(II)acetate under ionothermal conditions.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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