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About This Item
Linear Formula:
HCOCH=P(C6H5)3
CAS Number:
Molecular Weight:
304.32
EC Number:
218-375-6
UNSPSC Code:
12352114
PubChem Substance ID:
Beilstein/REAXYS Number:
523797
MDL number:
grade
technical
assay
≥95% (NT/PNMR)
reaction suitability
reaction type: C-C Bond Formation
loss
≤2% loss on drying, 110°C
mp
184-187 °C, 185-188 °C (lit.)
SMILES string
[H]C(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3
InChI
1S/C20H17OP/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20/h1-17H
InChI key
CQCAYWAIRTVXIY-UHFFFAOYSA-N
Other Notes
Wittig reagent for the stereoselective synthesis of Z-α,β-unsaturated aldehydes
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Find documentation for the products that you have recently purchased in the Document Library.
H.J. Bestmann et al.
Angewandte Chemie (International Edition in English), 91, 748-748 (1979)
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