92-70-6
Product Name:
3-Hydroxy-2-naphthoic acid
Formula:
C11H8O3
Synonyms:
β-Hydroxynaphthoic acid;3-Hydroxy-2-naphthoic acid;BON
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Dry Powder |
|---|---|
| Color/Form | Very pale yellow crystals |
| Melting Point | 222-223 °C |
| Flash Point | >150 °C c.c. |
| Solubility | Sol in benzene, chloroform, alkaline soln; freely soluble in alcohol and ether |
| Vapor Pressure | 0.00000054 [mmHg] |
| LogP | log Kow = 3.05 |
| Autoignition Temperature | >400 °C |
| Decomposition | When heated to decomposition it emits acrid smoke and irritating fumes. |
| Dissociation Constants | pKa = 2.79 |
| Chemical Classes | Other Classes -> Naphthoic Acids |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 188.18 g/mol |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 188.047344113 g/mol |
| Monoisotopic Mass | 188.047344113 g/mol |
| Topological Polar Surface Area | 57.5 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 227 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
3-Hydroxy-2-naphthoate is a naphthoic acid.