Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3-Difluorophenylboronic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

121219-16-7

121219-16-7 structure

Name: 2,3-Difluorophenylboronic acid
Chemical Name: 2,3-Difluorophenylboronic acid
CAS Number: 121219-16-7
Molecular Formula: C₆H₅BF₂O₂
Molecular Weight: 157.911
Catalog: Organic raw materials Organic fluorine compound Fluorobenzoic acid series
Create Date: 2018-07-20 09:55:54
Modify Date: 2024-01-02 12:07:44

Name	2,3-Difluorophenylboronic acid
Synonyms	2,3-Difluorobenzeneboronic Acid (2,3-Difluorophenyl)- Boronic acid MFCD01863170 2,3-Difluorophenylboronic acid (2,3-Difluorophenyl)boronic acid 2,3-Difluorophenylboron Boronic acid, B-(2,3-difluorophenyl)-

Density	1.4±0.1 g/cm3
Boiling Point	274.8±50.0 °C at 760 mmHg
Melting Point	95 °C (dec.)(lit.)
Molecular Formula	C₆H₅BF₂O₂
Molecular Weight	157.911
Flash Point	120.0±30.1 °C
Exact Mass	158.035065
PSA	40.46000
LogP	1.60
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.486
Storage condition	0-6°C

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R36/37/38
Safety Phrases	S37/39-S26
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2931900090

688-71-1

367-11-3

~87%

121219-16-7

Literature: Dabrowski, Roman Slawomir; Kula, Przemyslaw; Choluj, Artur; Dziaduszek, Jerzy; Garbat, Katarzyna Patent: US2013/20532 A1, 2013 ; Location in patent: Paragraph 0042 ;

367-11-3

~77%

121219-16-7

Literature: Chen, Wei-Hong; Chuang, Wei-Tsung; Jeng, U-Ser; Sheu, Hwo-Shuenn; Lin, Hong-Cheu Journal of the American Chemical Society, 2011 , vol. 133, # 39 p. 15674 - 15685

5419-55-6

367-11-3

121219-16-7

Literature: US5417885 A1, ;

121-43-7

33863-76-2

121219-16-7

Literature: US6566372 B1, ;

109-72-8

121-43-7

121219-16-7

Literature: US5853613 A1, ;

121-43-7

367-11-3

121219-16-7

Literature: Journal of Materials Chemistry, , vol. 17, # 8 p. 766 - 782

Precursor 6
688-71-1 367-11-3 5419-55-6 121-43-7
33863-76-2 109-72-8
DownStream 10
144292-53-5 144292-54-6 202464-01-5 6418-38-8
126163-02-8 121219-20-3 121219-17-8 147222-88-6
156684-91-2 156684-90-1

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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