Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (9,9-Dimethyl-9H-fluoren-2-yl)boronic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: (9,9-Dimethyl-9H-fluoren-2-yl)boronic acid
Price: ￥268.0/1g ￥198.0/250mg
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9,9-Dimethyl-9H-fluoren-2-yl-boronic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: (9,9-dimethylfluoren-2-yl)boronic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

333432-28-3

333432-28-3 structure

333432-28-3 structure

Name: (9,9-Dimethyl-9H-fluoren-2-yl)boronic acid
Chemical Name: (9,9-dimethylfluoren-2-yl)boronic acid
CAS Number: 333432-28-3
Molecular Formula: C₁₅H₁₅BO₂
Molecular Weight: 238.089
Catalog: Pharmaceutical intermediate OLED material intermediate
Create Date: 2018-02-28 08:00:00
Modify Date: 2025-08-25 20:49:39

Name	(9,9-dimethylfluoren-2-yl)boronic acid
Synonyms	Boronic acid, B-(9,9-dimethyl-9H-fluoren-2-yl)- 9,9-Dimethylfluoren-2-boronic acid 9,9-Dimethyl-9H-fluorene-2-yl-2-boronic acid 9,9-dimethyl-9H-fluorene-2-yl-boronic acid 2-(9,9-dimethylfluorenyl)boronic acid (9,9-Dimethyl-9H-fluoren-2-yl)boronic acid 9,9-Dimethyl-9H-fluoren-2-yl-boronic acid 9,9-dimethylfluoren-2-ylboronic acid 9,9-dimethyl-2-fluorene boronic acid 9,9-dimethyl-9H-fluoren-2-ylboronic acid

Density	1.2±0.1 g/cm3
Boiling Point	436.5±48.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₅BO₂
Molecular Weight	238.089
Flash Point	217.8±29.6 °C
Exact Mass	238.116516
PSA	40.46000
LogP	4.57
Appearance	Solid
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.628

Hazard Codes	Xi
Risk Phrases	36
Safety Phrases	26
HS Code	2931900090

Precursor 5
28320-31-2 121-43-7 144981-85-1 61676-62-8
1215069-58-1
DownStream 6
1260228-95-2 1329054-41-2 736158-96-6 889750-37-2
435277-99-9 400607-35-4

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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