Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

(Benzoylmethylene)triphenylphosphorane, 98+%, Thermo Scientific™

Click to view available options
Quantity:
5g
25g
100g
859-65-4
C26H21OP
380.43
MFCD00014088
MZRSAJZDYIISJW-UHFFFAOYSA-N
benzoylmethylene triphenylphosphorane, 2-triphenylphosphoranylidene acetophenone, 1-phenyl-2-triphenylphosphoranylidene ethanone, phenacylidenetriphenyl phosphorane, phenylcarbonylmethylene triphenylphosphorane, acetophenone, 2-triphenylphosphoranylidene, phenacylidenetriphenylphosphorane, triphenylphosphinebenzoylmethylene, ethanone, 1-phenyl-2-triphenylphosphoranylidene
70073
1-phenyl-2-(triphenyl-$l^{5}-phosphanylidene)ethanone
O=C(C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1
859-65-4
C26H21OP
380.43
MFCD00014088
MZRSAJZDYIISJW-UHFFFAOYSA-N
benzoylmethylene triphenylphosphorane, 2-triphenylphosphoranylidene acetophenone, 1-phenyl-2-triphenylphosphoranylidene ethanone, phenacylidenetriphenyl phosphorane, phenylcarbonylmethylene triphenylphosphorane, acetophenone, 2-triphenylphosphoranylidene, phenacylidenetriphenylphosphorane, triphenylphosphinebenzoylmethylene, ethanone, 1-phenyl-2-triphenylphosphoranylidene
70073
1-phenyl-2-(triphenyl-$l^{5}-phosphanylidene)ethanone
O=C(C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Applications
It is used in organic synthesis, wittig reagent.

Solubility
Soluble in Methanol (almost transparency).

Notes
Air sensitive. Store in refrigerator. Store away from oxidizing agent, air.
Melting Point 183°C to 186°C
Beilstein 620285
Quantity 5g
Solubility Information Soluble in Methanol (almost transparency).
Sensitivity Air sensitive
Formula Weight 380.43
Percent Purity ≥98%
Chemical Name or Material (Benzoylmethylene)triphenylphosphorane

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335

EINECSNumber : 212-727-2

RTECSNumber : AN0540000

TSCA : No

Recommended Storage : Keep cold

RUO – Research Use Only