- 1,8-Dihydroxynaphthalene
-
- $100.00 / 1KG
-
2021-10-20
- CAS:569-42-6
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 9000kg/per week
- 1,8-Naphthalenediol
-
- $15.00 / 1KG
-
2021-07-02
- CAS:569-42-6
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
|
| | 1,8-Naphthalenediol Basic information |
| Product Name: | 1,8-Naphthalenediol | | Synonyms: | 1,8-DIHYDROXYNAPHTHALENE;1,8-dihydroxynaphtalene;1,8-Dihydroxynaphthalene 95%;1,8-NAPHTHALENEDIOL;naphthalene-1,8-diol;,8-Dihydroxynaphthalene | | CAS: | 569-42-6 | | MF: | C10H8O2 | | MW: | 160.17 | | EINECS: | 209-316-5 | | Product Categories: | | | Mol File: | 569-42-6.mol |  |
| | 1,8-Naphthalenediol Chemical Properties |
| Melting point | 137-143 °C | | Boiling point | 140 °C(Press: 10 Torr) | | density | 1.33 | | storage temp. | 2-8°C | | pka | 6.36±0.10(Predicted) | | BRN | 2044947 | | InChI | InChI=1S/C10H8O2/c11-8-5-1-3-7-4-2-6-9(12)10(7)8/h1-6,11-12H | | InChIKey | OENHRRVNRZBNNS-UHFFFAOYSA-N | | SMILES | C1(O)=C2C(C=CC=C2O)=CC=C1 | | CAS DataBase Reference | 569-42-6(CAS DataBase Reference) |
| Hazard Codes | Xi | | Risk Statements | 41 | | Safety Statements | 26-39 | | WGK Germany | 3 | | HS Code | 2906290090 |
| | 1,8-Naphthalenediol Usage And Synthesis |
| Chemical Properties | 1,8-Naphthalenediol [569-42-6], mp 144℃, is produced by caustic fusion of naphthosultone or naphthosultam, and by acid desulfonation of 1,8-dihydroxynaphthalene-4-sulfonic acid. It is oxidized to juglone by chromium(VI) oxide; gives a dark green color with iron(III) chloride; undergoes amination at 300℃ to give 1,8-naphthalenediamine; and couples with diazotized anilines in the 4- position. | | Uses | 1,8-Dihydroxynaphthalene (DHN) can be used as:
- An intermediate in the preparation of benzo analogs of spiromamakone A.
- A starting material to synthesize naphthopyran derivatives.
- An intermediate in the total synthesis of palmarumycin CP17 analogs.
| | Definition | ChEBI: Naphthalene-1,8-diol is a member of the class of naphthalenediols that is naphthalene in which the hydrogens at positions 1 and 8 are replaced by hydroxy groups. It has a role as a fungal metabolite. |
| | 1,8-Naphthalenediol Preparation Products And Raw materials |
|