Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane

Catalog Number	ACM29473301-1
CAS	29473-30-1
Structure
Synonyms	Triphenylphosphonium Cyclopentadienylide; 2,4-Cyclopentadien-1-Ylidene(Triphenyl)Phosphorane
IUPAC Name	cyclopenta-2,4-dien-1-ylidene(triphenyl)-lambda5-phosphane
Molecular Weight	326.37
Molecular Formula	C23H19P
InChI	MXGWLWRROFTJDZ-UHFFFAOYSA-N
InChI Key	InChI=1S/C23H19P/c1-4-12-20(13-5-1)24(23-18-10-11-19-23,21-14-6-2-7-15-21)22-16-8-3-9-17-22/h1-19H
Melting Point	>225 °C (dec.)(lit.)
Purity	97%
Appearance	Solid
Isomeric SMILES	C1=CC=C(C=C1)P(=C2C=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4

Q&A

What is the IUPAC name of Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane?

The IUPAC name is cyclopenta-2,4-dien-1-ylidene(triphenyl)-λ5-phosphane.

What is the CAS number assigned to Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane?

The CAS numbers are 29473-30-1 and 2224-32-0.

What is the molecular formula of Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane?

The molecular formula is C23H19P.

How many hydrogen bond acceptors does Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane have?

Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane has 0 hydrogen bond acceptors.

What is the computed XLogP3 value for Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane?

The computed XLogP3 value is 4.8.

What is the Monoisotopic Mass of Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane?

The Monoisotopic Mass is 326.122437604.

What is the exact mass of Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane?

The exact mass is 326.4 g/mol.

Is Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane chiral? If not, how many defined atom stereocenters does it have?

Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane is not chiral and it has 0 defined atom stereocenters.

How many covalently-bonded units are present in Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane?

There is 1 covalently-bonded unit in Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane.

What are some of the synonyms of Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane provided by the depositor?

Some synonyms include Triphenylphosphonium cyclopentadienylide, Cyclopenta-2,4-dien-1-ylidenetriphenylphosphorane, and NSC624854.