1,4-Dihydroxynaphthalene
- Product Name1,4-Dihydroxynaphthalene
- CAS571-60-8
- CBNumberCB4756341
- MFC10H8O2
- MW160.17
- EINECS209-336-4
- MDL NumberMFCD00003977
- MOL File571-60-8.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 191-192 °C (dec.) |
| Boiling point | 246.06°C (rough estimate) |
| Density | 1.0924 (rough estimate) |
| refractive index | 1.5178 (estimate) |
| storage temp. | Refrigerator |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | crystals |
| pka | pK1:9.37;pK2:10.93 (26°C，μ=0.65) |
| color | Grey |
| Water Solubility | slightly soluble |
| BRN | 1307689 |
| InChI | 1S/C10H8O2/c11-9-5-6-10(12)8-4-2-1-3-7(8)9/h1-6,11-12H |
| InChIKey | PCILLCXFKWDRMK-UHFFFAOYSA-N |
| SMILES | Oc1ccc(O)c2ccccc12 |
| CAS DataBase Reference | 571-60-8(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | AML1P6T42C |
| NIST Chemistry Reference | 1,4-Naphthalenediol(571-60-8) |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H302-H315-H318-H335-H412 | |||||||||
| Precautionary statements | P261-P273-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xn,T | |||||||||
| Risk Statements | 22-37/38-41-43-36/37/38-25 | |||||||||
| Safety Statements | 26-39-45-36/37/39-28A-24 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | QJ4730000 | |||||||||
| F | 8-10-16-23 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2921450090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Chronic 3 Eye Dam. 1 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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