1-Naphthylboronic acid

Synonym(s):1-Naphthaleneboronic acid;1-Naphthylboronic acid;1-naphthalenyl-boronic acid;α-Naphthaleneboronic acid;α-Naphthylboronic acid

CAS NO.：13922-41-3
Empirical Formula: C10H9BO2
Molecular Weight: 171.99
MDL number: MFCD00019722
EINECS: 604-119-4
SAFETY DATA SHEET (SDS)
Update Date: 2024-04-22 09:54:45

What is 1-Naphthylboronic acid?

Chemical properties

Off-white to pink beige powder. soluble in methanol. Insoluble in water.

The Uses of 1-Naphthylboronic acid

1-Naphthaleneboronic acid is a useful synthetic intermediate. It is a reagent used to synthesize potassium aryltrifluoroborates which is a convenient precursor of arylboron difluoride lewis acids. It is also useful in the synthesis of polyaromatic hydrocarbons utilizing the Suzuki reaction.

The Uses of 1-Naphthylboronic acid

Naphthalene-1-boronic acid can be used:
Methyl 5-bromo-2-(naphthalene-1-yl)benzoate, which is a starting material for the preparation of 9-anthracene-spirobenzofluorene host materials.
A bifunctional polymer used for the hydrolysis of cellulose.
9-(Naphthalene-1-yl)anthracene, which is a key intermediate for the preparation of anthracene derived molecular glass having blue emission.
1-Naphthaleneboronic acid can also be as a substrate in fluorometric boronic acid based saccharide sensors based on the Suzuki homocoupling reactions.

What are the applications of Application

Naphthalene-1-boronic acid is a naphthalene boronic acid building block

Precautions

Incompatible with oxidizing agents. Store in a cool, dry condition in a well sealed container. Store at room temperature.

Properties of 1-Naphthylboronic acid

Melting point:	208-214 °C(lit.)
Boiling point:	381.9±25.0 °C(Predicted)
Density	1.21±0.1 g/cm3(Predicted)
refractive index	n20D 1.64 (Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	soluble in DMSO, Methanol
pka	8.53±0.30(Predicted)
form	Powder
color	Off-white to pink beige
Water Solubility	2.5 g/100 mL
BRN	2937504
InChI	InChI=1S/C10H9BO2/c12-11(13)10-6-5-8-3-1-2-4-9(8)7-10/h1-7,12-13H
CAS DataBase Reference	13922-41-3(CAS DataBase Reference)

Safety information for 1-Naphthylboronic acid

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral
Precautionary Statement Codes	P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P501:Dispose of contents/container to..…