6-Benzothiazolol(7CI,8CI,9CI)
- Product Name
- 6-Benzothiazolol(7CI,8CI,9CI)
- CAS No.
- 13599-84-3
- Chemical Name
- 6-Benzothiazolol(7CI,8CI,9CI)
- Synonyms
- 6-Benzothiazolol;6-Hydroxybenzothiazol;6-hydroxybenzothiazole;6-Hydroxybenzothiazole>6-Benzothiazolol(7CI,8CI,9CI)
- CBNumber
- CB41273003
- Molecular Formula
- C7H5NOS
- Formula Weight
- 151.19
- MOL File
- 13599-84-3.mol
6-Benzothiazolol(7CI,8CI,9CI) Property
- Melting point:
- 185.0 to 189.0 °C
- Boiling point:
- 311.6±15.0 °C(Predicted)
- Density
- 1.444±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- soluble in Methanol
- form
- powder to crystal
- pka
- 8.52±0.40(Predicted)
- color
- White to Light yellow
Safety
- HS Code
- 2934100090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
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
- H1380
- Product name
- 6-Hydroxybenzothiazole
- Purity
- >96.0%(GC)
- Packaging
- 1g
- Price
- $427
- Updated
- 2025/07/31
- Product number
- H1380
- Product name
- 6-Hydroxybenzothiazole
- Purity
- >96.0%(GC)
- Packaging
- 5g
- Price
- $1290
- Updated
- 2025/07/31
- Product number
- B443803
- Product name
- 6-Hydroxybenzothiazole
- Packaging
- 50mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- 072194
- Product name
- 6-Hydroxybenzothiazole
- Purity
- 95+%
- Packaging
- 1g
- Price
- $30
- Updated
- 2021/12/16
- Product number
- 072194
- Product name
- 6-Hydroxybenzothiazole
- Purity
- 95+%
- Packaging
- 5g
- Price
- $94
- Updated
- 2021/12/16
6-Benzothiazolol(7CI,8CI,9CI) Chemical Properties,Usage,Production
Uses
6-Hydroxybenzothiazole is a useful research chemical used in the synthesis of aryl trifluoromethyl ethers.
Synthesis
129058-50-0
13599-84-3
6-Hydroxybenzothiazole was synthesized using 2-cyano-6-methoxybenzothiazole as starting material after the following steps: first, the ethyl acetate extract was washed with 1 M NaOH solution (50 mL), followed by acidification of the aqueous phase with 3 M HCl and extraction with ethyl acetate. The extract was evaporated from the solvent at 60 °C to induce complete decarboxylation of the unstable acid 13b. Purification of the product by column chromatography (eluent ratio dichloromethane/acetone 95:5) afforded 6-hydroxybenzothiazole 14 as a colorless solid. Further purification by recrystallization from aqueous ethanol gave 0.7 g (4.6 mmol, 50% yield) of the target product. The melting point of the compound was 190-192 °C (literature value 24: 184-185 °C), and the Rf value for thin layer chromatography was 0.35 (unfolding agent ratio petroleum ether/ethyl acetate 6:4).1H NMR (CD3OD) data were as follows: δ = 8.98 (s, 1H, 2-H), 7.88 (d, J = 8.3 Hz, 1H, 4-H), 7.38 (d, J = 2.1 Hz, 1H, 7-H), 7.06 (dd, J = 8.3 and 2.1 Hz, 1H, 5-H) ppm. 13C NMR (CD3OD) data were as follows: δ = 164.8 (6-C), 155.9 (9-C), 152.1 (2-CH), 134.9 (8-C), 122.8 (4-CH), 115.9 (5 -CH), 106.1 (7-CH) ppm.
References
[1] Synthesis, 2001, # 12, p. 1780 - 1783
[2] Tetrahedron, 2013, vol. 69, # 29, p. 5893 - 5897
6-Benzothiazolol(7CI,8CI,9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
6-Benzothiazolol(7CI,8CI,9CI) Suppliers
- Tel
- +1-2266000236
- sales@rdscientific.com
- Country
- Canada
- ProdList
- 1902
- Advantage
- 58
View Lastest Price from 6-Benzothiazolol(7CI,8CI,9CI) manufacturers
- Product
- 6-Hydroxybenzothiazole 13599-84-3
- Price
- US $790.00/g
- Min. Order
- 1g
- Purity
- 98
- Supply Ability
- 5000 Kg
- Release date
- 2025-04-07
- Product
- 6-Benzothiazolol(7CI,8CI,9CI) 13599-84-3
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-18
- Product
- 6-Hydroxybenzothiazole, 13599-84-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99.5%
- Supply Ability
- 100 tons
- Release date
- 2022-01-26