Properties
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Appearance:
Clear colorless to pale yellow liquid
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Density:
0.968 g/mL at 20 °C(lit.)
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Melting point:
−1 °C(lit.)
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Boiling point:
177 °C(lit.)
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Flashing point:
75 °C
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Coefficient of refraction:
n20/D 1.451(lit.)
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Solubility:
H2O: 1 M at 20 °C, miscible
Safety Information
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Symbol:
-
Signal words:
Danger -
Hazard statements:
H302 Harmful if swallowed.
H360D May damage the unborn child.
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Precautionary statements:
P201 Obtain special instructions before use.
P308+P313 IF exposed or concerned: Get medical advice/attention.
NMR Spectrum
Prediction： 1H-NMR (dmso-d6, 200 MHz): delta = 1.92 (mc, 1 H), 2.39, 2.45 (2 s, mc, 7 H), 2.69 (tetramethylurea), 2.80 (d, mc, 4 H), 3.03, 3.05 (s, mc, 4 H), 7.48 (mc, 3 H [title compound], 2 H [benzotriazol-1-ol]), 7.67, 7.72 (2 mc, 2 H [title compound], 1 H [benzotriazol-1-ol]), 7.99 (d, 1 H [benzotriazol-1-ol]), 8.21 (s, 1 H), 8.47 (bq, 1 H).
1H NMR
13C NMR
