Substance
ID:333448
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
PubChem SID
Properties
Safety Information
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
Risk Statements
36/37/38
GHS Hazard statements
H315-H319-H335
GHS Precautionary statements
P261-P305+P351+P338
European Hazard Symbols
Irritant (Xi)Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
MSDS Link
Safety Statements
26-36
GHS Signal Word
Warning
German water hazard class
3
Product Information
Purity
95%
Linear Formula
HCOCH=P(C6H5)3
Physical Property
Melting Point
185-188 °C(lit.)
Molecule Details
Application
Wittig reagent for the conversion of aldehydes and ketones to two-carbon homologated, α,β-unsaturated carbonyl compounds.1,2
Packaging
5, 25 g in glass bottle
Wittig reagent for the conversion of aldehydes and ketones to two-carbon homologated, α,β-unsaturated carbonyl compounds.1,2
Packaging
5, 25 g in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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