1,8-Naphthalenediol
- Product Name
- 1,8-Naphthalenediol
- CAS No.
- 569-42-6
- Chemical Name
- 1,8-Naphthalenediol
- Synonyms
- naphthalene-1,8-diol;1,8-NAPHTHALENEDIOL;1,8-dihydroxynaphtalene;,8-Dihydroxynaphthalene;1,8-DIHYDROXYNAPHTHALENE;1,8-Dihydroxynaphthalene 95%
- CBNumber
- CB8353180
- Molecular Formula
- C10H8O2
- Formula Weight
- 160.17
- MOL File
- 569-42-6.mol
1,8-Naphthalenediol Property
- 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)
- form
- solid
- 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 and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H318Causes serious eye damage
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 740683
- Product name
- 1,8-Dihydroxynaphthalene
- Purity
- 95%
- Packaging
- 1g
- Price
- $52
- Updated
- 2024/03/01
- Product number
- N378408
- Product name
- Naphthalene-1,8-diol
- Packaging
- 200mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 076152
- Product name
- Naphthalene-1,8-diol
- Purity
- 95+%
- Packaging
- 1g
- Price
- $25
- Updated
- 2021/12/16
- Product number
- 076152
- Product name
- Naphthalene-1,8-diol
- Purity
- 95+%
- Packaging
- 5g
- Price
- $73
- Updated
- 2021/12/16
- Product number
- I113
- Product name
- 1,8-Dihydroxynaphthalene
- Packaging
- 10g
- Price
- $193
- Updated
- 2021/12/16
1,8-Naphthalenediol Chemical Properties,Usage,Production
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
Raw materials
Preparation Products
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View Lastest Price from 1,8-Naphthalenediol manufacturers
- Product
- 1,8-Naphthalenediol 569-42-6
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
- Product
- 1,8-DIHYDROXYNAPHTHALENE 569-42-6
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000KGS
- Release date
- 2019-12-30