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Merck

8.21075

Terephthalaldehydic acid

for synthesis

Synonym(s):

Terephthalaldehydic acid, 4-Formylbenzoic acid, 4-Carboxybenzaldehyde

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About This Item

Linear Formula:
4-(OHC)C6H4COOH
CAS Number:
619-66-9
Molecular Weight:
150.13
UNSPSC Code:
12352106
EC Index Number:
210-607-4
NACRES:
NA.22
MDL number:
MFCD00006951

Key Documents

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Product Name

Terephthalaldehydic acid, for synthesis

SMILES string

OC(=O)c1ccc(cc1)C=O

InChI

1S/C8H6O3/c9-5-6-1-3-7(4-2-6)8(10)11/h1-5H,(H,10,11)

InChI key

GOUHYARYYWKXHS-UHFFFAOYSA-N

assay

≥98.0% (acidimetric)

form

powder

pH

3.5 (20 °C, 1 g/L in H2O)

mp

248-250 °C

bulk density

396 kg/m3

storage temp.

2-30°C

Quality Level

200

Analysis Note

Assay (acidimetric): ≥ 98.0 %
Identity (IR): passes test

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
8.21075.001004022536473307

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