The Pentanoic acid, 5-mercapto- with CAS registry number of 30247-98-4 is also known as 5-Mercapto-pentanoic acid. The systematic name is 5-Sulfanylpentanoic acid. In addition, the formula is C₅H₁₀O₂S and the molecular weight is 134.20.

Physical properties about Pentanoic acid, 5-mercapto- are: (1)ACD/LogP: 1.11; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 11; (5)ACD/KOC (pH 7.4): 1; (6)#H bond acceptors: 2; (7)#H bond donors: 1; (8)#Freely Rotating Bonds: 5; (9)Polar Surface Area: 76.1Ų; (10)Index of Refraction: 1.491; (11)Molar Refractivity: 34.674 cm³; (12)Molar Volume: 119.743 cm³; (13)Polarizability: 13.746×10^-24cm³; (14)Surface Tension: 41.943 dyne/cm; (15)Density: 1.121 g/cm³; (16)Flash Point: 114.342 °C; (17)Enthalpy of Vaporization: 55.412 kJ/mol; (18)Boiling Point: 265.453 °C at 760 mmHg; (19)Vapour Pressure: 0.003 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
1. SMILES:O=C(O)CCCCS
2. InChI:InChI=1/C5H10O2S/c6-5(7)3-1-2-4-8/h8H,1-4H2,(H,6,7)
3. InChIKey:GCIZMJUHGHGRNW-UHFFFAOYAD
4. Std. InChI:InChI=1S/C5H10O2S/c6-5(7)3-1-2-4-8/h8H,1-4H2,(H,6,7)
5. Std. InChIKey:GCIZMJUHGHGRNW-UHFFFAOYSA-N