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| CAS No.: | 13402-55-6 |
|---|---|
| Name: | 4-HYDROXY-1,3-DIHYDRO-INDOL-2-ONE |
| Molecular Structure: | |
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| Formula: | C8H7NO2 |
| Molecular Weight: | 149.149 |
| Synonyms: | 2-Indolinone,4-hydroxy- (7CI,8CI);4-Hydroxy-1,3-dihydro-2H-indol-2-one;4-Hydroxy-2-indolinone;4-Hydroxy-2-oxindole;4-Hydroxyoxindole; |
| Density: | 1.362 g/cm3 |
| Melting Point: | 267 °C(Solv: water (7732-18-5)) |
| Boiling Point: | 370.8 °C at 760 mmHg |
| Flash Point: | 178.1 °C |
| PSA: | 49.33000 |
| LogP: | 1.02480 |
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Specification
The CAS register number of 2H-Indol-2-one,1,3-dihydro-4-hydroxy- is 13402-55-6. It also can be called as 4-Hydroxyoxindole and the systematic name about this chemical is 4-hydroxy-1,3-dihydro-2H-indol-2-one. The molecular formula about this chemical is C8H7NO2 and the molecular weight is 149.15. It belongs to the following product category which includes pharmacetical.
Physical properties about 2H-Indol-2-one,1,3-dihydro-4-hydroxy- are: (1)(1)ACD/LogP: 0.80; (2)ACD/LogD (pH 5.5): 0.8; (3)ACD/LogD (pH 7.4): 0.79; (4)ACD/BCF (pH 5.5): 2.38; (5)ACD/BCF (pH 7.4): 2.36; (6)ACD/KOC (pH 5.5): 64.68; (7)ACD/KOC (pH 7.4): 64.11; (8)#H bond acceptors: 3; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 1; (11)Polar Surface Area: 29.54 Å2; (12)Index of Refraction: 1.634; (13)Molar Refractivity: 39.17 cm3; (14)Molar Volume: 109.4 cm3; (15)Polarizability: 15.53x10-24cm3; (16)Surface Tension: 57.1 dyne/cm; (17)Density: 1.362 g/cm3; (18)Flash Point: 178.1 °C; (19)Enthalpy of Vaporization: 64.2 kJ/mol; (20)Boiling Point: 370.8 °C at 760 mmHg; (21)Vapour Pressure: 5.05E-06 mmHg at 25 °C.
You can still convert the following datas into molecular structure:
(1)SMILES: O=C2Nc1cccc(O)c1C2
(2)InChI: InChI=1/C8H7NO2/c10-7-3-1-2-6-5(7)4-8(11)9-6/h1-3,10H,4H2,(H,9,11)
(3)InChIKey: FTJQLPXJRKHATE-UHFFFAOYAF
(4)Std. InChI: InChI=1S/C8H7NO2/c10-7-3-1-2-6-5(7)4-8(11)9-6/h1-3,10H,4H2,(H,9,11)
(5)Std. InChIKey: FTJQLPXJRKHATE-UHFFFAOYSA-N