physostigmine salicylate CAS No.57-64-7 / Cat No.EBD2204614
Salicylat
physostigmine salicylate
eserine salicylate
Eserine salicylate salt
Physostigmine salicylate
(3aS,8aR)-1,3a,8-trimethyl-5-[(methylcarbamoyl)oxy]-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indolediium 2-oxidobenzoate
2-hydroxybenzoic acid - (3aS)-1,3a,8-trimethyl-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indol-5-yl methylcarbamate (1:1)
Properties
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Appearance:
Colourless crystals; odourless.
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Melting point:
181-183 °C
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Boiling point:
393.5 °C at 760 mmHg
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Flashing point:
191.8 °C
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Vapour pressure:
1.25E-14mmHg at 25°C
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Optical rotation:
[α]20/D −77±2°, c = 1% in ethanol
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Solubility:
Sparingly soluble in water; soluble in ethanol (~750 g/l) TS; slightly soluble in ether R.
Safety Information
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Symbol:
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Signal words:
Danger -
Hazard statements:
H300 Fatal if swallowed.
H330 Fatal if inhaled.
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Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash skin thoroughly after handling.
P284 Wear respiratory protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P310 Immediately call a POISON CENTER or doctor/physician.
NMR Spectrum
1H NMR
13C NMR
