(+/-)-epipodophyllotoxin CAS No.477-47-4 / Cat No.EBD2205650
epipodophyllotoxin
(+/-)-epipodophyllotoxin
(5R,5aS,9R)-9-hydroxy-5-(3,4,5-trimethoxyphenyl)-5,8,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(5aH)-one
(-)Ppp
Properties
-
Density:
1.37g/cm3
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Boiling point:
597.9°Cat760mmHg
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Flashing point:
210.2°C
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Storage temperature:
2-8°C
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Vapour pressure:
3.82E-15mmHg at 25°C
Safety Information
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Symbol:
-
Signal words:
Danger -
Hazard statements:
H301 Toxic if swalloed.
H312 Harmful in contact with skin.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
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： 1H-NMR (400 MHz, DMSO-d6): delta [ppm] = 2.50-2.58 (m, 1 H, overlapping with solvent residue signal), 3.42 (dd, 1 H), 3.70 (s, 3H), 3.76 (s, 6H), 3.92 (d, 1 H), 3.98 (bs, 1 H), 4.36 (d, 1 H), 4.41 (dd, 1 H), 4.51 (dd, 1 H), 5.42 (app. d, 2H), 6.03 (s, 1 H), 6.50 (s, 2H), 7.08 (s, 1 H)
1H NMR
13C NMR
