4-Ethoxy-3-fluorophenylboronic acid

Modify Date: 2025-08-26 17:57:30

4-Ethoxy-3-fluorophenylboronic acid Structure
4-Ethoxy-3-fluorophenylboronic acid structure
Common Name 4-Ethoxy-3-fluorophenylboronic acid
CAS Number 279263-10-4 Molecular Weight 183.973
Density 1.2±0.1 g/cm3 Boiling Point 328.1±52.0 °C at 760 mmHg
Molecular Formula C8H10BFO3 Melting Point 108-113ºC
MSDS Chinese USA Flash Point 152.2±30.7 °C

 Names

Name 4-Ethoxy-3-fluorophenylboronic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 328.1±52.0 °C at 760 mmHg
Melting Point 108-113ºC
Molecular Formula C8H10BFO3
Molecular Weight 183.973
Flash Point 152.2±30.7 °C
Exact Mass 184.070709
PSA 49.69000
LogP 2.04
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.501
Storage condition 2-8°C

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases 26-36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2931900090

 Synthetic Route

~66%

4-Ethoxy-3-fluorophenylboronic acid Structure

4-Ethoxy-3-fluo...

CAS#:279263-10-4

Literature: EP2484658 A1, ; Page/Page column 44 ;

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4-Ethoxy-3-fluorophenylboronic acid Structure

4-Ethoxy-3-fluo...

CAS#:279263-10-4

Literature: EP1731493 A1, ; Page/Page column 58 ;

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4-Ethoxy-3-fluorophenylboronic acid Structure

4-Ethoxy-3-fluo...

CAS#:279263-10-4

Literature: EP2484658 A1, ;

 Customs

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%

 Synonyms

4-Ethoxy-3-fluorophenylboronic acid
(4-ethoxy-3-fluorophenyl)boronicacid
MFCD04115667
Boronic acid, B-(4-ethoxy-3-fluorophenyl)-
4-Ethoxy-3-fluorobenzeneboronic Acid
(4-Ethoxy-3-fluorophenyl)boronic acid
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