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CAS No.: | 33457-48-6 |
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Name: | 1H-Imidazole-4,5-dimethanol |
Article Data: | 4 |
Molecular Structure: | |
Formula: | C5H8N2O2 |
Molecular Weight: | 128.131 |
Synonyms: | 4,5-Di(hydroxymethyl)imidazole;Imidazole-4,5-dimethanol(7CI,8CI); |
Density: | 1.446 g/cm3 |
Melting Point: | 162 °C |
Boiling Point: | 487.6 °C at 760 mmHg |
Flash Point: | 248.7 °C |
Safety: | 24/25 |
PSA: | 69.14000 |
LogP: | -0.60570 |
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The CAS register number of 1H-Imidazole-4,5-dimethanol is 33457-48-6. It also can be called as 4,5-Di(hydroxymethyl)imidazole and the systematic name about this chemical is 1H-imidazole-4,5-diyldimethanol. It belongs to the Imidazoles. When you are using it, please avoid contact with skin and eyes.
Physical properties about 1H-Imidazole-4,5-dimethanol are: (1)ACD/LogP: -2.36; (2)ACD/LogD (pH 5.5): -3.08; (3)ACD/LogD (pH 7.4): -2.38; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1.18; (8)#H bond acceptors: 4; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 4; (11)Polar Surface Area: 36.28Å2; (12)Index of Refraction: 1.633; (13)Molar Refractivity: 31.67 cm3; (14)Molar Volume: 88.6 cm3; (15)Polarizability: 12.55x10-24cm3; (16)Surface Tension: 83.8 dyne/cm; (17)Enthalpy of Vaporization: 79.37 kJ/mol; (18)Boiling Point: 487.6 °C at 760 mmHg; (19)Vapour Pressure: 2.54E-10 mmHg at 25°C.
Preparation: this chemical can be prepared by 4,5-dihydroxymethyl-1-triphenylmethylimidazole. This reaction also can produce triphenylmethanol. It will need reagent glacial acetic acid. The reaction time is 1.5 hour(s) at heating. The yield is about 98.5 %.
You can still convert the following datas into molecular structure:
(1)SMILES: OCc1ncnc1CO
(2)InChI: InChI=1/C5H8N2O2/c8-1-4-5(2-9)7-3-6-4/h3,8-9H,1-2H2,(H,6,7)
(3)InChIKey: AGJXDKGTTMVHOU-UHFFFAOYAC
(4)Std. InChI: InChI=1S/C5H8N2O2/c8-1-4-5(2-9)7-3-6-4/h3,8-9H,1-2H2,(H,6,7)
(5)Std. InChIKey: AGJXDKGTTMVHOU-UHFFFAOYSA-N