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A12757 4-Chlorobenzaldehyde, 98%

CAS Number
104-88-1
Synonyms

Stock No. Size Price ($) Quantity Availability
A12757-30 250g 37.40
A12757-0B 1000g 109.00
A12757-0I 5000g 433.00
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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)
Storage & Sensitivity
Air Sensitive. Store under Nitrogen. Ambient temperatures.
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-H335-H500

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May form combustible dust concentrations in air

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. 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. Rinse mouth. 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
385858
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2913.00
TSCA
Yes
RTECS
CU5076000

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