569343-09-5

569343-09-5 structure

Name: 9,9-Dimethylfluorene-2-boronic acid pinacol ester
Chemical Name: 2-(9,9-dimethylfluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS Number: 569343-09-5
Molecular Formula: C₂₁H₂₅BO₂
Molecular Weight: 320.23300
Create Date: 2018-02-27 08:00:00
Modify Date: 2025-09-09 22:02:09

Name	2-(9,9-dimethylfluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonyms	2-(4,4,5,5-tetramethyl-1',3',2'-dioxaborolan-2'-yl)-9,9-dimethyl-fluorene 9,9-Dimethylfluorene-2-boronic acid pinacol ester 2-(3-BROMO-PROPOXY)-BENZOIC ACID FL-BE X3000 2-(9,9-dimethylfluoren-2-yl)-4,4,5,5-tetramethyl-[1,3,2]-dioxaborolane AMTB252 2-(9,9-DIMETHYL-9H-FLUOREN-2-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

Density	1.09g/cm3
Boiling Point	443.057ºC at 760 mmHg
Melting Point	133 ºC (heptane )
Molecular Formula	C₂₁H₂₅BO₂
Molecular Weight	320.23300
Flash Point	221.753ºC
Exact Mass	320.19500
PSA	18.46000
LogP	4.29210
Index of Refraction	1.567

Hazard Statements	H413
RIDADR	NONH for all modes of transport
HS Code	2934999090

61676-62-8

28320-31-2

~78%

569343-09-5

Literature: Grisorio, Roberto; Suranna, Gian Paolo; Mastrorilli, Piero; Mazzeo, Marco; Colella, Silvia; Carallo, Sonia; Gigli, Giuseppe Dalton Transactions, 2013 , vol. 42, # 24 p. 8939 - 8950

28320-31-2

73183-34-3

~78%

569343-09-5

Literature: ALPHA CHEM CO., LTD.; NAM, Hyun Goog; LIM, Dae Won; KIM, Jae Yong; PARK, Sang Mi; JANG, Seung Hee; LEE, Sang Youn; HAM, Ju Seok; CHO, Kyu Oh; KIM, Hyun Don Patent: WO2013/180376 A1, 2013 ; Location in patent: Paragraph 138; 139; 140 ;

61676-62-8

144981-85-1

~64%

569343-09-5

Literature: Liang, Bo; Wang, Lei; Zhu, Xuhui; Shi, Huahong; Peng, Junbiao; Cao, Yong Journal of Organometallic Chemistry, 2009 , vol. 694, # 19 p. 3172 - 3178

Precursor 4
61676-62-8 28320-31-2 73183-34-3 144981-85-1
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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