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104-88-1 - 4-Chlorobenzaldehyde, 98% - A12757 - Alfa Aesar

A12757 4-Chlorobenzaldehyde, 98%

CAS Number
104-88-1
Synonyms

Size Price ($) Quantity Availability
250g 35.43
1000g 104.03
5000g 320.00
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4-Chlorobenzaldehyde, 98%

MDL
MFCD00003379
EINECS
203-247-4

Chemical Properties

Formula
C7H5ClO
Formula Weight
140.57
Melting point
45-49°
Boiling Point
213-214°
Flash Point
88°(190°F)
Sensitivity
Air Sensitive
Solubility
Soluble in water (0.94g/L).

Applications

4-Chlorobenzaldehyde is used as an intermediate for the manufacture of dyestuffs, optical brighteners, pharmaceuticals, agricultural chemicals and metal finishing products.

Notes

Air Sensitive. Store in cool dry place in tightly closed container. With good ventilation. Store away from air and oxidizing agent.

Literature References

Işul Akmehmet Balcio?lu; Nicola Getoff. Advanced oxidation of 4-chlorobenzaldehyde in water by UV-light, ozonation and combination of both methods. Chemosphere. 1998, 36(9), 1993-2005.

Işul Akmehmet Balcio?lu; Nicola Getoff; Miray Bekbölet. A comparative study for the synergistic effect of ozone on the γ-irradiated and photocatalytic reaction of 4-chlorobenzaldehyde. Journal of Photochemistry and Photobiology A: Chemistry. 2000, 135(2-3), 229-233.

The nucleophilic (halex) substitution of the chloro substituent by F- can be achieved in good yield by high temperature reaction with KF in tetramethylene sulfone in the presence of Tetraphenyl­phosphonium bromide, A15860, as a thermally stable phase-transfer catalyst. This method is general for chloro substituents activated by an ortho- or para-aldehyde group: Chem. Lett., 1355 (1988).

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H411-H401

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. Toxic to aquatic life with long lasting effects. Toxic to aquatic life.

Precautionary Statements: P273-P280h-P305+P351+P338

Avoid release to the environment. Wear protective gloves/clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Other References

Beilstein
385858
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2913.00
TSCA
Yes
RTECS
CU5076000

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