1-Iodo-2-naphthol
- Product Name
- 1-Iodo-2-naphthol
- CAS No.
- 2033-42-3
- Chemical Name
- 1-Iodo-2-naphthol
- Synonyms
- 1-iodo-2-naphtho;1-Iodo-2-naphthol;1-iodo-2-naphthalenol;1-iodonaphthalen-2-ol;1-Iodonaphthalene-2-ol;2-Naphthalenol, 1-iodo-;1-Iodo-2-hydroxynaphthalene;2-HYDROXY-1-IODONAPHTHALENE 97;2-HYDROXY-1-IODONAPHTHALENE 97%
- CBNumber
- CB9498769
- Molecular Formula
- C10H7IO
- Formula Weight
- 270.07
- MOL File
- 2033-42-3.mol
1-Iodo-2-naphthol Property
- Melting point:
- 92-96 °C(lit.)
- Boiling point:
- 307.0±15.0 °C(Predicted)
- Density
- 1.874±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- pka
- 7.63±0.50(Predicted)
- Appearance
- Yellow to brown Solid
- InChI
- InChI=1S/C10H7IO/c11-10-8-4-2-1-3-7(8)5-6-9(10)12/h1-6,12H
- InChIKey
- JEVGGOSILOIIHN-UHFFFAOYSA-N
- SMILES
- C1(I)=C2C(C=CC=C2)=CC=C1O
Safety
- Hazard Codes
- Xi,N
- Risk Statements
- 38-41-52/53
- Safety Statements
- 26-36/37/39-61
- WGK Germany
- 3
- RTECS
- QL4150000
- HS Code
- 2907290090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- 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.
P310Immediately call a POISON CENTER or doctor/physician.
N-Bromosuccinimide Price
- Product number
- I715405
- Product name
- 1-Iodo-2-naphthol
- Packaging
- 50mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 084125
- Product name
- 1-Iodo-2-naphthol
- Purity
- 97%
- Packaging
- 1g
- Price
- $304
- Updated
- 2021/12/16
- Product number
- 2601-H-05
- Product name
- 1-Iodo-2-naphthol
- Packaging
- 1g
- Price
- $208
- Updated
- 2021/12/16
- Product number
- J96341
- Product name
- 1-Iodo-2-naphthol
- Packaging
- 10g
- Price
- $455
- Updated
- 2021/12/16
- Product number
- AK-48007
- Product name
- 1-Iodo-2-naphthol
- Purity
- 97%
- Packaging
- 10g
- Price
- $476
- Updated
- 2021/12/16
1-Iodo-2-naphthol Chemical Properties,Usage,Production
Synthesis
2283-08-1
2033-42-3
General procedure for the synthesis of 1-iodo-2-naphthol from 2-hydroxy-1-naphthalenecarboxylic acid: 2-hydroxy-1-naphthalenecarboxylic acid (37.6 mg, 0.2 mmol), N-iodosuccinimide (NIS, 47.3 mg, 0.21 mmol), palladium acetate (0.9 mg, 0.002 mmol), and a stirrer were added to the reaction tube. Under the protection of inert gas, 1 mL of N,N-dimethylformamide (DMF) was added to the reaction tube as a solvent, followed by sealing the reaction tube. The reaction tube was placed in an oil bath at 80°C and the reaction was stirred for 3 hours. Upon completion of the reaction, the reaction mixture was cooled to room temperature and the pH was adjusted to 10 with 2 mol/L sodium hydroxide solution.The reaction mixture was diluted with 5 mL of water and extracted with ethyl acetate (5 mL x 3). The organic phases were combined, washed with water, dried over anhydrous sodium sulfate, filtered, and the filtrate was concentrated under reduced pressure. The crude product was purified by column chromatography using ethyl acetate and petroleum ether (0:1 to 1:30, v/v) as eluent to give pure 1-iodo-2-naphthol (33.0 mg, 61% yield).
References
[1] Patent: CN106748604, 2017, A. Location in patent: Paragraph 0067; 0068
1-Iodo-2-naphthol Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1-Iodo-2-naphthol manufacturers
- Product
- 1-Iodo-2-naphthol 2033-42-3
- Price
- US $3.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 100KG
- Release date
- 2020-03-13