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30749 Benzaldehyde, 98%

CAS Number
100-52-7
Synonyms

Stock No. Size Price ($) Quantity Availability
30749-30 250g 16.60
30749-A1 1kg 41.00
30749-A5 3kg 76.50
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Benzaldehyde, 98%

MDL
MFCD00003299
EINECS
202-860-4

Chemical Properties

Formula
C7H6O
Formula Weight
106.12
Form
Liquid
Melting point
-26°
Boiling Point
178-179°
Flash Point
62°(143°F)
Density
1.047
Refractive Index
1.5450
Storage & Sensitivity
Air Sensitive. Ambient temperatures.
Solubility
Slightly soluble in water. Soluble in liquid ammonia.

Applications

Benzaldehyde is commonly employed as a precursor to prepare various organic compounds, which are used as pharmaceuticals, dyes, perfumes, flavorings, photographic chemicals and plastic additives. It is used as solvent for oils and resins. Benzaldehyde is further used as a building block for a range of amino acids like phenylglycine, which is used as a side chain in various antibiotics. It is involved as a brightener in zinc electroplating processes, and as a food and fragrance additive. It is active intermediate for the manufacture of benzoic acid, odorants and flavoring chemicals.

Notes

Air, light and moisture sensitive. Incompatible with strong oxidizing agents, strong acids, reducing agents, alkalimetlas, aluminum, iron and phenols.

Literature References

For use in protection of amines as benzylidine imines, readily cleaved by acid hydrolysis or hydrogenolysis, see, e.g.: Synthesis, 963 (1989); Synlett, 161 (1990); Org. Synth. Coll., 7, 8 (1990).

Also used for protection of 1,2- and 1,3-diols as cyclic benzylidene acetals, e.g. by azeotroping in the presence of TsOH: J. Am. Chem. Soc., 104, 7036 (1982). See also Benzaldehyde dimethyl­ acetal, A11009.

Sarma, B. B.; Efremenko, I.; Neumann, R. Oxygenation of Methylarenes to Benzaldehyde Derivatives by a Polyoxometalate Mediated Electron Transfer-Oxygen Transfer Reaction in Aqueous Sulfuric Acid. J. Am. Chem. Soc. 2015, 137 (18), 5916-5922.

Buonaugurio, A.; Zhang, X.; Stokes, S. T.; Wang, Y.; Ellison, G. B.; Bowen, K. H. The photoelectron spectrum of the benzaldehyde anion. Int. J. Mass Spectrom. 2015, 377, 278-280.

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H302-H319-H332-H335

Combustible liquid. Harmful if swallowed. Causes serious eye irritation. Harmful if inhaled. May cause respiratory irritation.

Precautionary Statements: P210-P235-P260-P264b-P270-P271-P280-P301+P312-P304+P340-P305+P351+P338-P312-P314-P330-P337+P313-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep cool. Do not breathe 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 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. Get medical advice/attention if you feel unwell. Rinse mouth. If eye irritation persists: Get medical advice/attention. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,1058
Beilstein
471223
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2912.21
TSCA
Yes
RTECS
CU4375000

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