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: spiro[cyclopentane-1,8'(1'H)-fluoranthene]-2,5-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
Email: enquiry@dycnchem.com

71720-39-3

71720-39-3 structure

71720-39-3 structure

Name: spiro[cyclopentane-1,8'(1'H)-fluoranthene]-2,5-dione
Chemical Name: spiro[1H-fluoranthene-8,2'-cyclopentane]-1',3'-dione
CAS Number: 71720-39-3
Molecular Formula: C₂₀H₁₄O₂
Molecular Weight: 286.32400
Create Date: 2017-01-30 23:50:05
Modify Date: 2024-09-23 10:37:03

Names
Properties

Name	spiro[1H-fluoranthene-8,2'-cyclopentane]-1',3'-dione
Synonyms	einecs 275-887-2

Density	1.36g/cm3
Boiling Point	586.2ºC at 760 mmHg
Molecular Formula	C₂₀H₁₄O₂
Molecular Weight	286.32400
Flash Point	213.4ºC
Exact Mass	286.09900
PSA	34.14000
LogP	3.74230
Index of Refraction	1.713

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