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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
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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
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Safety

HS Code 
2934100090
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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.

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N-Bromosuccinimide Price

TRC
Product number
B697788
Product name
5-Bromo-4-methylthiazole
Packaging
100mg
Price
$45
Updated
2021/12/16
TRC
Product number
B697788
Product name
5-Bromo-4-methylthiazole
Packaging
250mg
Price
$55
Updated
2021/12/16
TRC
Product number
B697788
Product name
5-Bromo-4-methylthiazole
Packaging
5g
Price
$310
Updated
2021/12/16
TRC
Product number
B697788
Product name
5-Bromo-4-methylthiazole
Packaging
10g
Price
$550
Updated
2021/12/16
Apolloscientific
Product number
OR18109
Product name
5-Bromo-4-methyl-1,3-thiazole
Packaging
250mg
Price
$32
Updated
2021/12/16
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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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5-bromo-4-methylthiazole Suppliers

China 89 India 1 United Kingdom 3 United States 9 Global 102
Accela ChemBio Inc.
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+1(858) 699-3322
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View Lastest Price from 5-bromo-4-methylthiazole manufacturers

Hebei Fengqiang Trading Co., LTD
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
Career Henan Chemical Co
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

111600-83-0, 5-bromo-4-methylthiazoleRelated Search:

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  • 5-bromo-4-methylthiazole
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  • Thiazole, 5-broMo-4-Methyl
  • 4-methyl-5-bromothiazole
  • 111600-83-0
  • 1111600-83-0