5-FLUORO-2-MERCAPTOBENZOTHIAZOLE
- Product Name
- 5-FLUORO-2-MERCAPTOBENZOTHIAZOLE
- CAS No.
- 155559-81-2
- Chemical Name
- 5-FLUORO-2-MERCAPTOBENZOTHIAZOLE
- Synonyms
- BUTTPARK 74\02-36;5-Fluoro-benzothiazole-2-thiol;5-Fluorobenzo[d]thiazole-2-thiol;5-FLUORO-2-MERCAPTOBENZOTHIAZOLE;2-Mercapto-5-fluorobenzothiazole;5-Fluoro-2(3h)-benzothiazolethione;5-Fluoro-1,3-benzothiazole-2-thiol;2(3H)-Benzothiazolethione, 5-fluoro-;5-fluoro-3H-1,3-benzothiazole-2-thione
- CBNumber
- CB3349856
- Molecular Formula
- C7H4FNS2
- Formula Weight
- 185.24
- MOL File
- Mol file
5-FLUORO-2-MERCAPTOBENZOTHIAZOLE Property
- Melting point:
- 189-191 °C(Solv: chloroform (67-66-3); ligroine (8032-32-4))
- Boiling point:
- 295.7±42.0 °C(Predicted)
- Density
- 1.55±0.1 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- solubility
- DMSO (Slightly), Ethyl Acetate (Slightly)
- form
- Solid
- pka
- 8.96±0.20(Predicted)
- color
- Pale Brown to Light Brown
- Sensitive
- Stench
Safety
- Hazard Codes
- Xi
- Hazard Note
- Irritant/Stench
- HS Code
- 2934208090
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
- F597005
- Product name
- 5-Fluoro-2-mercaptobenzothiazole
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- HCH0006512
- Product name
- 5-FLUORO-2-MERCAPTOBENZOTHIAZOLE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $253.05
- Updated
- 2021/12/16
- Product number
- 002147
- Product name
- 5-Fluoro-2-mercaptobenzothiazole
- Packaging
- 500mg
- Price
- $258
- Updated
- 2021/12/16
- Product number
- PC9090
- Product name
- 5-Fluoro-2-mercaptobenzothiazole
- Purity
- 98%
- Packaging
- 1g
- Price
- $91
- Updated
- 2021/12/16
- Product number
- 7H61-3-14
- Product name
- 5-Fluoro-2-mercaptobenzothiazole
- Purity
- 98%
- Packaging
- 1g
- Price
- $146
- Updated
- 2021/12/16
5-FLUORO-2-MERCAPTOBENZOTHIAZOLE Chemical Properties,Usage,Production
Chemical Properties
Gray solid
Uses
5-Fluoro-2-mercaptobenzothiazole is used as a reagent in the synthesis of [[(benzothiazolyl)thio]methyl]phenyl]furanone derivatives with agrochemical fungicidal activities.
Synthesis
367-30-6
140-89-6
155559-81-2
Step 1) Synthesis of 5-fluorobenzo[d]thiazole-2-thiol: 2,5-difluoroaniline (1.00 g, 7.75 mmol) and potassium ethylxanthate (2.73 g, 17.05 mmol) were dissolved in N,N-dimethylformamide (50 mL). The reaction mixture was heated to 120 °C for 10 hours. After completion of the reaction, the mixture was cooled to room temperature and diluted with deionized water (100 mL). The pH of the mixture was adjusted to 4-5 with 1 M hydrochloric acid, at which point a solid precipitated. The solid was collected by diafiltration and dried at 50 °C. Ultimately, 5-fluoro-2-mercaptobenzothiazole was obtained as a white solid (1.11 g, 76.5% yield) under vacuum. Mass spectrum (ESI, cation mode) m/z: 185.00 [M + H]+; 1H NMR (DMSO-d6, 600 MHz) δ (ppm): 13.98 (s, 1H), 7.55 (d, J = 8.2 Hz, 1H), 7.36-7.31 (m, 2H).
References
[1] Synthetic Communications, 2007, vol. 37, # 3, p. 369 - 376
[2] Patent: WO2017/88759, 2017, A1. Location in patent: Paragraph 00232
[3] Patent: WO2011/143366, 2011, A1. Location in patent: Page/Page column 57
[4] Bioorganic and Medicinal Chemistry, 2015, vol. 23, # 24, p. 7661 - 7670
5-FLUORO-2-MERCAPTOBENZOTHIAZOLE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 5-FLUORO-2-MERCAPTOBENZOTHIAZOLE manufacturers
- Product
- 5-fluoro-2-mercaptobenzothiazole 155559-81-2
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98.1%
- Supply Ability
- 100 tons
- Release date
- 2022-01-14
- Product
- 5-FLUORO-2-MERCAPTOBENZOTHIAZOLE 155559-81-2
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 10000KGS
- Release date
- 2020-01-10