Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Acetic acid,2-(9H-fluoren-9-ylidene)-, ethyl ester
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Acetic acid,2-(9H-fluoren-9-ylidene)-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

27973-36-0

27973-36-0 structure

Name: Acetic acid,2-(9H-fluoren-9-ylidene)-, ethyl ester
Chemical Name: ethyl 2-fluoren-9-ylideneacetate
CAS Number: 27973-36-0
Molecular Formula: C₁₇H₁₄O₂
Molecular Weight: 250.29200
Create Date: 2018-04-24 08:00:00
Modify Date: 2024-01-18 18:52:37

Name	ethyl 2-fluoren-9-ylideneacetate
Synonyms	fluoren-9-yliden-acetic acid ethyl ester fluoren-9-ylidene-acetic acid ethyl ester ethyl 2-(9H-fluoren-9-ylidene)acetate ethyl (9H-fluorenylidene)ethanoate Ethyl 9H-fluoren-9-ylideneacetate Ethyl 9-fluorenylideneacetate Fluoren-9-yliden-essigsaeure-aethylester MFCD00798562 dibenzofulvenecarboxylic acid ethyl ester

Density	1.238g/cm3
Boiling Point	401.8ºC at 760mmHg
Melting Point	75-77ºC
Molecular Formula	C₁₇H₁₄O₂
Molecular Weight	250.29200
Flash Point	257ºC
Exact Mass	250.09900
PSA	26.30000
LogP	3.66180
Vapour Pressure	1.15E-06mmHg at 25°C
Index of Refraction	1.672

HS Code	2916399090

867-13-0

486-25-9

~65%

27973-36-0

Literature: PROSKELIA SAS Patent: WO2006/117211 A2, 2006 ; Location in patent: Page/Page column 65 ; WO 2006/117211 A2

99134-25-5

244205-40-1

~80%

27973-36-0

Literature: Paul, Sunanda; Gorai, Tumpa; Koley, Arijit; Ray, Jayanta K. Tetrahedron Letters, 2011 , vol. 52, # 31 p. 4051 - 4055

99134-25-5

88284-48-4

~73%

27973-36-0

Literature: Worlikar, Shilpa A.; Larock, Richard C. Organic Letters, 2009 , vol. 11, # 11 p. 2413 - 2416 Title/Abstract Full Text View citing articles Show Details Worlikar, Shilpa A.; Larock, Richard C. Journal of Organic Chemistry, 2009 , vol. 74, # 23 p. 9132 - 9139

486-25-9

5764-82-9

~65%

27973-36-0

Literature: Cui, Hua; Li, Ying; Zhang, Songlin Organic and Biomolecular Chemistry, 2012 , vol. 10, # 14 p. 2862 - 2869

13029-09-9

140-88-5

27973-36-0

376640-93-6

Literature: Prashad, Mahavir; Liu, Yugang; Mak, Xiao Yin; Har, Denis; Repic, Oljan; Blacklock, Thomas J. Tetrahedron Letters, 2002 , vol. 43, # 47 p. 8559 - 8562

6630-33-7

27973-36-0

Literature: Paul, Sunanda; Gorai, Tumpa; Koley, Arijit; Ray, Jayanta K. Tetrahedron Letters, 2011 , vol. 52, # 31 p. 4051 - 4055

486-25-9

105-36-2

27973-36-0

Literature: Sieglitz; Jassoy Chemische Berichte, 1921 , vol. 54, p. 2138

Precursor 10
867-13-0 486-25-9 99134-25-5 244205-40-1
88284-48-4 5764-82-9 13029-09-9 140-88-5
6630-33-7 105-36-2
DownStream 4
4425-73-4 6284-80-6 159803-52-8 4425-98-3

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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