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LC2695 Formylmethylenetriphenylphosphorane

for synthesis


Order number Packaging Quantity Price €
AC29695 Glass bottle 5 g 35.55


Product information
Synonyms (Triphenylphosphoranylidene)acetaldehyde
HS Code 2931 00 99
EC number 218-375-6
Molar mass 304.32 g/mol
Storage Store below +15°C.
CAS number 2136-75-6


Chemical and physical data
Melting point 180 – 184 °C
Molar mass 304.32 g/mol


Safety information
R Phrase R 36/37/38
Irritating to eyes, respiratory system and skin.
Categories of danger irritant
Hazard Symbol Irritant
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Assay (HClO4) ≥ 97 %
Melting range
– lower value
≥ 180 °C
– upper value ≤ 184 °C
Spec. rotation [α]20/D (c=1 in 1N NaOH)
Identity (IR) passes test


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≥ 115 °C