3-Chloropyridine-4-carboxaldehyde CAS No.72990-37-5 / Cat No.EBD36504
Properties
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Density:
1.332 g/cm3
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Melting point:
58-62 °C(lit.)
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Boiling point:
224.9ºC at 760 mmHg
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Flashing point:
89.8 ºC
Safety Information
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Symbol:
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Signal words:
Warning -
Hazard statements:
H302 Harmful if swallowed.
H315 Causes skin irritation.
H317 May cause an allergic skin reaction.
H319 Causes serious eye irritation.
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Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： NMR (400MHz, CDC 13 ) delta 7.73 (d, J = 8.0, 1H) 8.71 (cl, J = 4.0, 1H) 8.81 (s, 1H) 10.52 (s, 1H) Preparation example 412: (E)-ethyl 3-(3-chl or opyr idiii-4-yl ) aery late
1H NMR
13C NMR
