Based on their structures, rank phenol, benzene, benzaldehyde, and benzoic acid in terms of lowest to highest boiling point. sanctioned synthetic flavoring substance (21 CFR § 182.60) generally recognized as safe for foods (GRAS). 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 … b) Boiling point: 140°C at 0.1mm Hg c) Density at 20°C (by Hydrometer): 1.149 to 1.154 d) Freezing point : … It has a role as an insecticide, a volatile oil component and a plant metabolite. Benzaldehyde (C 6 H 5 CHO) is a chemical compound consisting of a benzene ring with an aldehyde substituent. Benzaldehyde is a colourless liquid with an odour of almond oil. It is only slightly soluble in water and is completely soluble in ethanol and diethyl ether. Chemical Name : m-phenoxy benzaldehyde. William H. Brown Solution By thinking about noncovalent intermolecular interactions, we can also predict relative melting points. Benzaldehyde, m-bro mo-CU4820000. It is the simplest representative of the aromatic aldehydes and one of the most industrially used members of this family of compounds. The Technical grade is a versatile chemical intermediate in the manufacture of pharmaceuticals, dyes, perfume and flavoring chemicals. TYPICAL PHYSICAL PROPERTIES OF BENZALDEHYDE: BOILING POINT 179° C @ 760 mm Hg More... Validated by Experts, Validated by Users, Non-Validated, Removed by Users. Benzaldehyde, 4-hyd roxy-[ACD/Index Name] Benzaldehyde, p-hyd roxy-Parahydroxybenzalde hyde. Cuminaldehyde is a member of the class of benzaldehydes that is benzaldehyde substituted by an isopropyl group at position 4. Since the boiling point of benzoic acid is much higher than that of benzaldehyde, it may be purified by distillation. 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. It has a melting point of −26 °C (−14.8 °F) and a boiling point of 179 °C (354.2 °F). 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 … It is a component of essential oils from Cumin and exhibits insecticidal activities. : [39515-51-0] Structural Formula : Physical properties : a) Appearance: Colourless to light yellow clear liquid free from extraneous impurities. 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