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: 11-(Triphenylphosphoranylidene)-11H-benzo[b]fluorene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

31083-21-3

31083-21-3 structure

31083-21-3 structure

Name: 11-(Triphenylphosphoranylidene)-11H-benzo[b]fluorene
Chemical Name: 11H-Benzofluorenyliden-triphenylphosphoran
CAS Number: 31083-21-3
Molecular Formula: C₃₅H₂₅P
Molecular Weight: 476.54700
Create Date: 2018-05-10 20:14:49
Modify Date: 2025-09-13 16:55:44

Names
Properties

Name	11H-Benzofluorenyliden-triphenylphosphoran
Synonyms	11H-Benzo[b]fluorenyliden-triphenylphosphoran Benzo[b]fluoren-11-ylidene-triphenyl-λ5-phosphane

Molecular Formula	C₃₅H₂₅P
Molecular Weight	476.54700
Exact Mass	476.16900
PSA	9.81000
LogP	7.38310

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