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A15277 4-Carboxybenzaldehyde, 98%

CAS Number
619-66-9
Synonyms
4-Formylbenzoic acid
Terephthalaldehydic acid

Stock No. Size Price ($) Quantity Availability
A15277-09 10g 48.40
A15277-18 50g 132.00
A15277-30 250g 557.00
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4-Carboxybenzaldehyde, 98%

MDL
MFCD00006951
EINECS
210-607-4

Chemical Properties

Formula
C8H6O3
Formula Weight
150.13
Melting point
ca 245°
Storage & Sensitivity
Air Sensitive. Ambient temperatures.
Solubility
Soluble in water, methanol, DMSO, ether, and chloroform.

Applications

4-Carboxybenzaldehyde is an important intermediate in the synthesis of terepthalic acid. It has been used as reagent during esterification of 2,2,6,6-tetramethyl-4-oxopiperidinyl-1-oxyl to yield 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl 4-formylbenzoate.

Notes

Store away from air and strong bases. Air Sensitive. Incompatible with bases and air.

Literature References

Kuo-Tseng Lia; Ming-Hao Hsua; Ikai Wang. Palladium core-porous silica shell-nanoparticles for catalyzing the hydrogenation of 4-carboxybenzaldehyde.Catalysis Communications.2008, 9 2257-2260.

Qinbo Wang; Haibo Xu and Xi Li. Solubilities of 4-Carboxybenzaldehyde and 1,4-Benzenedicarboxylic Acid in N-Methyl-2-pyrrolidone in the Temperature Range from (343.2 to 468.2) K. Journal of Chemical & Engineering Data.2005, 50 (1), 243-245.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335-H373

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May cause damage to organs through prolonged or repeated exposure.

Precautionary Statements: P260-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P314-P332+P313-P337+P313-P362-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. Get medical advice/attention if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
471734
Harmonized Tariff Code
2918.30
TSCA
Yes
RTECS
WZ0440000

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