Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phosphorane,2,4-cyclopentadien-1-ylidenetriphenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2224-32-0

2224-32-0 structure

2224-32-0 structure

Name: Phosphorane,2,4-cyclopentadien-1-ylidenetriphenyl-
Chemical Name: cyclopenta-2,4-dien-1-ylidene(triphenyl)-λ5-phosphane
CAS Number: 2224-32-0
Molecular Formula: C₂₃H₁₉P
Molecular Weight: 326.37100
Create Date: 2017-05-08 20:30:36
Modify Date: 2025-08-28 18:44:42

Name	cyclopenta-2,4-dien-1-ylidene(triphenyl)-λ5-phosphane
Synonyms	triphenylphosphonium cyclopentadienide EINECS 249-659-8 tributylcyclopentadienylidene phosphorane Triphenylphosphonium cyclopentadienylide cyclopentadienylidenetriphenylphosphorane Cyclopentadienyltriphenylphosphorus Triphenylphosphinecyclopentadienylene Ramirez ylide cyclopentadien-1-ylidenetriphenylphosphorane

Molecular Formula	C₂₃H₁₉P
Molecular Weight	326.37100
Exact Mass	326.12200
PSA	9.81000
LogP	4.27890

542-92-7 structure

542-92-7

603-35-0 structure

603-35-0

~52%

2224-32-0 structure

2224-32-0

Literature: Higham, Lee J.; Kelly, P. Gabriel; Corr, David M.; Mueller-Bunz, Helge; Walker, Brian J.; Gilheany, Declan G. Chemical Communications, 2004 , # 6 p. 684 - 685

542-92-7 structure

542-92-7

~%

2224-32-0 structure

2224-32-0

Literature: Ramirez; Levy Journal of the American Chemical Society, 1957 , vol. 79, p. 67,68, Journal of the American Chemical Society, 1957 , vol. 79, p. 6171

Precursor 2
542-92-7 603-35-0
DownStream 0

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