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179884

Sigma-Aldrich

4,5-Dichlorophthalic acid

99%

Synonym(s):

4,5-Dichloro-1,2-benzenedicarboxylic acid

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About This Item

Linear Formula:
Cl2C6H2-1,2-(CO2H)2
CAS Number:
56962-08-4
Molecular Weight:
235.02
Beilstein:
1877706
EC Number:
260-478-3
MDL number:
MFCD00002493
UNSPSC Code:
12162002
PubChem Substance ID:
24850831

Assay

99%

mp

198-200 °C (dec.) (lit.)

SMILES string

OC(=O)c1cc(Cl)c(Cl)cc1C(O)=O

InChI

1S/C8H4Cl2O4/c9-5-1-3(7(11)12)4(8(13)14)2-6(5)10/h1-2H,(H,11,12)(H,13,14)

InChI key

FDOQKGWUMUEJLX-UHFFFAOYSA-N

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Features and Benefits

This compound has an extremely unconventional infrared spectrum, resembling that of an amino acid.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

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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Certificates of Analysis (COA)

Lot/Batch Number
13430LC
15213KC
13118MF
07231CW
05231EI

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