58-55-9 MFCD00079619 Theophylline
last price updated at :2024-10-10 08:38:28 ,the Minimum packaging unit price $11.26 .
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MDL
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MFCD00079619
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Merck
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14,9285
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CAS
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58-55-9
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Smiles
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Cn1c(=O)n(C)c2c(c1=O)[nH]cn2
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Density
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1.3640 (rough estimate)
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Form
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powder
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Boiling point
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312.97°C (rough estimate)
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Melting point
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271-273°C
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Fp
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11°C
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Color
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white
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Formula
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C7H8N4O2
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Mol Weight
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180.1640
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Refractive index
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1.6700 (estimate)
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Solubility
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0.1 M HCl: soluble
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Stability
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Stable. Incompatible with strong oxidizing agents.
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Storage
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2-8°C
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Water Solubility
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8.3 g/L (20 ºC)
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Name
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Theophylline
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pKa
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8.77(at 25℃)
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