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| CAS No.: | 43057-77-8 |
|---|---|
| Name: | 4-ETHOXY-2-HYDROXY-BENZALDEHYDE |
| Molecular Structure: | |
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| Formula: | C9H10O3 |
| Molecular Weight: | 166.177 |
| Synonyms: | ZINC03281055;2-Hydroxy-4-ethoxybenzaldehyde;4-Ethoxy-2-hydroxybenzaldehyde;CID2396511;AKOS000115387;STK018456;AC1Q37HI; |
| Density: | 1.186 g/cm3 |
| Melting Point: | 34 °C |
| Boiling Point: | 285 °C at 760 mmHg |
| Flash Point: | 114.1 °C |
| PSA: | 46.53000 |
| LogP: | 1.60340 |
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Specification
The Benzaldehyde,4-ethoxy-2-hydroxy- with CAS registry number of 43057-77-8 is also known as 2-Hydroxy-4-ethoxybenzaldehyde. The IUPAC name is 4-ethoxy-2-hydroxybenzaldehyde. In addition, the formula is C9H10O3 and the molecular weight is 166.17.
Physical properties about Benzaldehyde,4-ethoxy-2-hydroxy- are: (1)ACD/LogP: 2.32; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 3; (4)#H bond donors: 1; (5)#Freely Rotating Bonds: 4; (6)Polar Surface Area: 35.53 Å2; (7)Index of Refraction: 1.573; (8)Molar Refractivity: 46.19 cm3; (9)Molar Volume: 140 cm3; (10)Polarizability: 18.31×10-24 cm3; (11)Surface Tension: 45.5 dyne/cm; (12)Density: 1.186 g/cm3; (13)Flash Point: 114.1 °C; (14)Enthalpy of Vaporization: 54.51 kJ/mol; (15)Boiling Point: 285 °C at 760 mmHg; (16)Vapour Pressure: 0.00167 mmHg at 25 °C.
Preparation of Benzaldehyde,4-ethoxy-2-hydroxy-: it is prepared by reaction of iodoethane with 2,4-dihydroxy-benzaldehyde. The reaction needs reagent KOH and solvent ethanol at the temperature of 60 for 1 hour. The yield is about 47%.
Uses of Benzaldehyde,4-ethoxy-2-hydroxy-: it is used to produce 5-ethoxy-2-[(4-pentyl-phenylimino)-methyl]-phenol by reaction with 4-pentyl-aniline. The reaction occurs with solvent ethanol and other condition of heating for 2.5 hours. The yield is about 51%.
![Benzaldehyde,4-ethoxy-2-hydroxy- is used to produce 5-ethoxy-2-[(4-pentyl-phenylimino)-methyl]-phenol by reaction with 4-pentyl-aniline.](/UserFilesUpload/Uses of Benzaldehyde,4-ethoxy-2-hydroxy-.png)
You can still convert the following datas into molecular structure:
(1)SMILES: O=Cc1ccc(OCC)cc1O
(2)InChI: InChI=1/C9H10O3/c1-2-12-8-4-3-7(6-10)9(11)5-8/h3-6,11H,2H2,1H3
(3)InChIKey: YQHAGJMEOJLAJT-UHFFFAOYAX