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128446-33-3

Name 2-hydroxypropyl-α-cyclodextrin
CAS 128446-33-3
EINECS(EC#) 451-510-9
MDL Number MFCD00197866
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Chemical Properties

Melting point  245 °C (dec.)(lit.)
density  1.39 at 24.6℃
solubility  Soluble in water, methanol, DMF. Insoluble in acetone, chloroform.
form  Solid powder
color  White to off white
optical activity [α]20/D +125°, c = 1 in H2O
LogP -10.6--9.89
Surface tension 66.1mN/m at 1g/L and 20℃
EPA Substance Registry System .alpha.-Cyclodextrin, 2-hydroxypropyl ethers (128446-33-3)

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P
WGK Germany  3

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