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CAS RN: 37002-48-5 | Product Number: B1112

(2S,3S)-(+)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol


Purity: >95.0%(GC)(T)
Synonyms:
  • (4S,5S)-(+)-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane
  • (+)-DIOP
  • (2S,3S)-(+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane
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1G
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Product Number B1112
Purity / Analysis Method >95.0%(GC)(T)
Molecular Formula / Molecular Weight C__3__1H__3__2O__2P__2 = 498.54  
Physical State (20 deg.C) Solid
CAS RN 37002-48-5
Reaxys Registry Number 5148912
PubChem Substance ID 87564055
SDBS (AIST Spectral DB) 21544
MDL Number

MFCD00009760

Specifications
Appearance White to Almost white powder to crystal
Purity(GC) min. 95.0 %
Purity(Iodometric Titration) min. 95.0 %
Melting point 88.0 to 92.0 °C
Properties (reference)
Melting Point 90 °C
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 253-307-9
Transport Information:
HS Number 2932990090
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