It has a role as an insecticide, a volatile oil component and a plant metabolite. mol −1, density: 1.044 g/mL, boiling point: 178.1 °C, flash point: 63 °C. Based on their structures, rank phenol, benzene, benzaldehyde, and benzoic acid in terms of lowest to highest boiling point. TYPICAL PHYSICAL PROPERTIES OF BENZALDEHYDE: BOILING POINT 179° C @ 760 mm Hg More... Validated by Experts, Validated by Users, Non-Validated, Removed by Users. It is only slightly soluble in water and is completely soluble in ethanol and diethyl ether. sanctioned synthetic flavoring substance (21 CFR § 182.60) generally recognized as safe for foods (GRAS). Benzaldehyde can be oxidized to benzoic acid; in fact "[B]enzaldehyde readily undergoes autoxidation to form benzoic acid on exposure to air at room temperature" causing a common impurity in laboratory samples. Chemsrc provides Benzaldehyde(CAS#:17901-93-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Boiling point Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on … Benzaldehyde, m-bro mo-CU4820000. Benzaldehyde is an F.D.A. Benzaldehyde (C 6 H 5 CHO) is a chemical compound consisting of a benzene ring with an aldehyde substituent. Solution By thinking about noncovalent intermolecular interactions, we can also predict relative melting points. It is a component of essential oils from Cumin and exhibits insecticidal activities. Benzaldehyde, 4-hyd roxy-[ACD/Index Name] Benzaldehyde, p-hyd roxy-Parahydroxybenzalde hyde. Chemical Name : m-phenoxy benzaldehyde. : [39515-51-0] Structural Formula : Physical properties : a) Appearance: Colourless to light yellow clear liquid free from extraneous impurities. The Technical grade is a versatile chemical intermediate in the manufacture of pharmaceuticals, dyes, perfume and flavoring chemicals. It is the simplest representative of the aromatic aldehydes and one of the most industrially used members of this family of compounds. The heat of vaporization for benzaldehyde is 48.8 kJ/mol, and its normal boiling point is 451.0 K. Use this information to determine benzaldehyde’s vapor pressure (in … It has a melting point of −26 °C (−14.8 °F) and a boiling point of 179 °C (354.2 °F). Benzaldehyde is a colourless liquid with an odour of almond oil. William H. Brown Cuminaldehyde is a member of the class of benzaldehydes that is benzaldehyde substituted by an isopropyl group at position 4. Environmental: Based upon a measured log Kow of 1.48 and a water solubility of 6950 mg/l at 25 deg C, the BCF for benzaldehyde can be estimated to be 7.8 and 4.2, respectively, these BCF values suggest that the biconcentration in aquatic organisms is not important. CAS Registry No. b) Boiling point: 140°C at 0.1mm Hg c) Density at 20°C (by Hydrometer): 1.149 to 1.154 d) Freezing point : … Since the boiling point of benzoic acid is much higher than that of benzaldehyde, it may be purified by distillation. Articles of Benzaldehyde are included as well. A benzene ring with an odour of almond oil boiling point insecticidal activities ( GRAS ) exhibits insecticidal activities in... 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