Pentanoic acid,5-(diethoxyphosphinyl)-, ethyl ester (2323-74-2)

The Diethyl [4-(ethoxycarbonyl)butyl]phosphonate, with the CAS registry number 2323-74-2, has the systematic name of ethyl 5-(diethoxyphosphoryl)pentanoate. It is a kind of organics, and should be stored at dry and cool environment. And the molecular formula of the chemical is C₁₁H₂₃O₅P.

The characteristics of Diethyl [4-(ethoxycarbonyl)butyl]phosphonate are as followings: (1)ACD/LogP: 1.60; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.6; (4)ACD/LogD (pH 7.4): 1.6; (5)ACD/BCF (pH 5.5): 9.75; (6)ACD/BCF (pH 7.4): 9.75; (7)ACD/KOC (pH 5.5): 177.6; (8)ACD/KOC (pH 7.4): 177.6; (9)#H bond acceptors: 5; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 11; (12)Polar Surface Area: 71.64 Å²; (13)Index of Refraction: 1.433; (14)Molar Refractivity: 65.14 cm³; (15)Molar Volume: 250.4 cm³; (16)Polarizability: 25.82×10^-24cm³; (17)Surface Tension: 34.2 dyne/cm; (18)Density: 1.063 g/cm³; (19)Flash Point: 169.1 °C; (20)Enthalpy of Vaporization: 57.61 kJ/mol; (21)Boiling Point: 333.2 °C at 760 mmHg; (22)Vapour Pressure: 0.000138 mmHg at 25°C.

You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=P(OCC)(OCC)CCCCC(=O)OCC
(2)InChI: InChI=1/C11H23O5P/c1-4-14-11(12)9-7-8-10-17(13,15-5-2)16-6-3/h4-10H2,1-3H3
(3)InChIKey: BUDJSZHTNJUBIM-UHFFFAOYAI