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: 9H-Fluorene-4-carboxylicacid, 2,7-difluoro-9-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2841-38-5

2841-38-5 structure

2841-38-5 structure

Name: 9H-Fluorene-4-carboxylicacid, 2,7-difluoro-9-oxo-
Chemical Name: 2,7-difluoro-9-oxofluorene-4-carboxylic acid
CAS Number: 2841-38-5
Molecular Formula: C₁₄H₆F₂O₃
Molecular Weight: 260.19200
Create Date: 2017-04-08 18:11:12
Modify Date: 2025-08-24 18:50:27

Name	2,7-difluoro-9-oxofluorene-4-carboxylic acid
Synonyms	2,7-difluoro-9-oxo-9h-fluorene-4-carboxylic acid 2,7-difluoro-9-oxo-fluorenyl-4-carboxylic acid 2,7-Difluor-9-oxo-fluoren-4-carbonsaeure

Density	1.569g/cm3
Boiling Point	496.8ºC at 760mmHg
Molecular Formula	C₁₄H₆F₂O₃
Molecular Weight	260.19200
Flash Point	254.3ºC
Exact Mass	260.02900
PSA	54.37000
LogP	2.87440
Vapour Pressure	1.09E-10mmHg at 25°C
Index of Refraction	1.655

2265-91-0 structure

2265-91-0

6942-39-8 structure

6942-39-8

~%

2841-38-5 structure

2841-38-5

Literature: Namkung,M.J. et al. Journal of Medicinal Chemistry, 1965 , vol. 8, p. 551 - 554

Precursor 2
2265-91-0 6942-39-8
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