The Benzaldehyde,3-(cyclopentyloxy)-4-methoxy-, with the CAS registry number 67387-76-2, is also known as 3-Cyclopentyloxy-4-methoxybenzaldehyde. This chemical's molecular formula is C₁₃H₁₆O₃ and molecular weight is 220.2643. Its systematic name is called 3-(cyclopentyloxy)-4-methoxybenzaldehyde. 

Physical properties of Benzaldehyde,3-(cyclopentyloxy)-4-methoxy-: (1)ACD/LogP: 3.11; (2)ACD/LogD (pH 5.5): 3.11; (3)ACD/LogD (pH 7.4): 3.11; (4)ACD/BCF (pH 5.5): 135.39 ; (5) ACD/BCF (pH 7.4): 135.39; (6)ACD/KOC (pH 5.5): 1167.85; (7)ACD/KOC (pH 7.4): 1167.85; (8)#H bond acceptors: 3; (9)#Freely Rotating Bonds: 4; (10)Index of Refraction: 1.561; (11)Molar Refractivity: 62.78 cm³; (12)Molar Volume: 193.8 cm³; (13)Surface Tension: 41.8 dyne/cm; (14)Density: 1.136 g/cm³; (15)Flash Point: 157.9 °C; (16)Enthalpy of Vaporization: 59.67 kJ/mol; (17)Boiling Point: 351.9 °C at 760 mmHg; (18)Vapour Pressure: 3.97E-05 mmHg at 25°C.

Preparation: this chemical can be prepared by 3-hydroxy-4-methoxy-benzaldehyde and bromocyclopentane. This reaction will need reagent Cs₂CO₃ and solvent dimethylformamide. The yield is about 95%.

Uses of Benzaldehyde,3-(cyclopentyloxy)-4-methoxy-: it can be used to produce 3-cyclopentyloxy-4-methoxy-benzoic acid at ambient temperature. This reaction will need reagent sulfamic acid, aq. AcOH, aq. NaClO₂ with reaction time of 1 hour. The yield is about 92%.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: O=Cc2cc(OC1CCCC1)c(OC)cc2
(2)InChI: InChI=1/C13H16O3/c1-15-12-7-6-10(9-14)8-13(12)16-11-4-2-3-5-11/h6-9,11H,2-5H2,1H3
(3)InChIKey: FZFWPURYSWKIRT-UHFFFAOYAA