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539759

Sigma-Aldrich

8-Benzyloxyisosorbide triphenylphosphoylide solution

0.05 M in THF

Synonym(s):

Carb[(1R,4S,5R,8R)-8-benzyloxy-2,6-dioxabicyclo[3.3.0]octan-4-atemethylene]triphenylphosphorane

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About This Item

Empirical Formula (Hill Notation):
C33H31O5P
Molecular Weight:
538.57
UNSPSC Code:
12352005
PubChem Substance ID:

optical activity

[α]20/D +1.7°, neat

concentration

0.05 M in THF

refractive index

n20/D 1.413

bp

70-71 °C

density

0.882 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

O=C(O[C@H]1CO[C@@H]2[C@@H](CO[C@H]12)OCc3ccccc3)C=P(c4ccccc4)(c5ccccc5)c6ccccc6

InChI

1S/C33H31O5P/c34-31(38-30-23-37-32-29(22-36-33(30)32)35-21-25-13-5-1-6-14-25)24-39(26-15-7-2-8-16-26,27-17-9-3-10-18-27)28-19-11-4-12-20-28/h1-20,24,29-30,32-33H,21-23H2/t29-,30+,32-,33-/m1/s1

InChI key

RFSVJVARGBBXNB-NKKCXFSRSA-N

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Respiratory system

supp_hazards

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

1.4 °F

flash_point_c

-17.0 °C


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