5-bromo-4-methylthiazole
- Product Name
- 5-bromo-4-methylthiazole
- CAS No.
- 111600-83-0
- Chemical Name
- 5-bromo-4-methylthiazole
- Synonyms
- 5-bromo-4-methylthiazole;4-methyl-5-bromothiazole;Thiazole, 5-broMo-4-Methyl;5-Bromo-4-methyl-1,3-thiazole
- CBNumber
- CB02500353
- Molecular Formula
- C4H4BrNS
- Formula Weight
- 178.05
- MOL File
- 111600-83-0.mol
5-bromo-4-methylthiazole Property
- Melting point:
- 138 °C
- Boiling point:
- 207.3±20.0 °C(Predicted)
- Density
- 1.702±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- form
- liquid
- pka
- 2.21±0.10(Predicted)
- color
- Brown
- InChI
- InChI=1S/C4H4BrNS/c1-3-4(5)7-2-6-3/h2H,1H3
- InChIKey
- IIMLZWMRQNCPTM-UHFFFAOYSA-N
- SMILES
- S1C(Br)=C(C)N=C1
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.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- B697788
- Product name
- 5-Bromo-4-methylthiazole
- Packaging
- 250mg
- Price
- $55
- Updated
- 2021/12/16
- Product number
- B697788
- Product name
- 5-Bromo-4-methylthiazole
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- B697788
- Product name
- 5-Bromo-4-methylthiazole
- Packaging
- 5g
- Price
- $310
- Updated
- 2021/12/16
- Product number
- B697788
- Product name
- 5-Bromo-4-methylthiazole
- Packaging
- 10g
- Price
- $550
- Updated
- 2021/12/16
- Product number
- HCH0367019
- Product name
- 5-BROMO-4-METHYLTHIAZOLE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $505.62
- Updated
- 2021/12/16
5-bromo-4-methylthiazole Chemical Properties,Usage,Production
Synthesis
693-95-8
111600-83-0
General procedure for the synthesis of 4-methyl-5-bromothiazole from 4-methylthiazole: 4-methylthiazole (200 μL, 2.2 mmol) was mixed with bromine (112 μL, 2.2 mmol) in acetic acid (2 mL), and the reaction system needed to be protected from light, and the reaction was stirred for 16 hours at room temperature. Upon completion of the reaction, the reaction mixture was washed with 10% aqueous sodium carbonate solution and subsequently extracted with ethyl acetate. The organic phase was washed with saturated brine, dried over anhydrous sodium sulfate and concentrated under reduced pressure to afford the target product 4-methyl-5-bromothiazole (0.085 g, 22% yield). Its nuclear magnetic resonance hydrogen spectrum (1H NMR, 400 MHz, CDCl3) data were as follows: δ 2.45 (3H, s), 8.69 (1H, s).
References
[1] Patent: WO2008/36579, 2008, A1. Location in patent: Page/Page column 26
[2] Patent: WO2003/93252, 2003, A1. Location in patent: Page/Page column 85
5-bromo-4-methylthiazole Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 5-bromo-4-methylthiazole manufacturers
- Product
- 5-Bromo-4-methyl-thiazole 111600-83-0
- Price
- US $100.00/bag
- Min. Order
- 1bag
- Purity
- 99
- Supply Ability
- 5000
- Release date
- 2023-09-15
- Product
- 5-bromo-4-methylthiazole 111600-83-0
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000KGS
- Release date
- 2019-12-25