C12H11BO3
214.03 g/mol
Pharmaceutical IntermediateWarning
4-Phenoxyphenylboronic acid
CAS51067-38-0EC687-755-5
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
4-Phenoxyphenylboronic acid is a boronic acid derivative containing a phenoxyphenyl group. It is primarily used as a pharmaceutical intermediate in chemical synthesis.
Pharmaceutical intermediate for organic synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-Phenoxyphenylboronic acid (CAS 51067-38-0) is 2931.90.
HS code (international, 6-digit)
2931.90
EU CN code (8-digit)
2931 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(4-phenoxyphenyl)boronic acid
InChIKey
KFXUHRXGLWUOJT-UHFFFAOYSA-N
SMILES
B(C1=CC=C(C=C1)OC2=CC=CC=C2)(O)O
Synonyms (6)
- 4-Phenoxybenzeneboronic acid
- 4-Phenoxyphenylboronic acid
- 4-phenyoxyphenylboronic acid
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