Substance
ID:358116
Names and Identifiers
Synonyms
甲酰甲撑基三苯基磷(Formylmethylene)triphenylphosphorane(Triphenylphosphoranylidene)acetaldehyde(甲酰亚甲基)三苯基正膦
IUPAC name
2-(triphenyl-λ5-phosphanylidene)acetaldehyde
IUPAC Traditional name
2-(triphenyl-λ5-phosphanylidene)acetaldehyde
Registration numbers
CAS Number
Beilstein Number
EC Number
MDL Number
Properties
Safety Information
GHS Signal Word
Warning
GHS Hazard statements
H315-H319-H335
MSDS Link
Safety Statements
26-36
European Hazard Symbols
Irritant (Xi)Risk Statements
36/37/38
German water hazard class
3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements
P261-P305+P351+P338
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Product Information
Loss on Drying
≤2% loss on drying, 110°C
Grade
technical
Linear Formula
HCOCH=P(C6H5)3
Purity
≥95% (NT/PNMR)
Physical Property
Melting Point
185-188 °C(lit.)
184-187 °C
Molecule Details
Other Notes
Wittig reagent for the stereoselective synthesis of Z-α,β-unsaturated aldehydes1
Wittig reagent for the stereoselective synthesis of Z-α,β-unsaturated aldehydes1
Molecular Spectra
No Data Available
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References
No Data Available
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