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ChemicalBook >> CAS DataBase List >>2,5-Dibromo-4-methylimidazole

2,5-Dibromo-4-methylimidazole

CAS No.
219814-29-6
Chemical Name:
2,5-Dibromo-4-methylimidazole
Synonyms
2,5-Dibromo-4-methyl-1H-imidazole;2,5-DIBROMO-4-METHYLIMIDAZOLE;2,4-dibromo-5-methyl-3H-imidazole;2,4-dibromo-5-methyl-1H-imidazole;1H-Imidazole, 2,5-dibromo-4-methyl-;1H-Imidazole, 2,4-dibromo-5-methyl-
CBNumber:
CB8770095
Molecular Formula:
C4H4Br2N2
Molecular Weight:
239.9
MDL Number:
MFCD02179519
MOL File:
219814-29-6.mol
MSDS File:
SDS
Last updated:2026-05-28 05:50:31
Product description Number Pack Size Price
2,5-Dibromo-4-methyl-1H-imidazole >97% OR10438 1g $21
2,5-Dibromo-4-methyl-1H-imidazole >97% OR10438 5g $28
2,5-Dibromo-4-methyl-1H-imidazole >97% OR10438 25g $130
2,5-Dibromo-4-methyl-1H-imidazole >97% OR10438 100g $432
2,5-Dibromo-4-methylimidazole 97% AS31793 1g $26
More product size

2,5-Dibromo-4-methylimidazole Properties

Boiling point 343.1±34.0 °C(Predicted)
Density 2.188±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka 9.47±0.10(Predicted)
Appearance Off-white to light yellow Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Risk Statements  36/37/38
Safety Statements  26-36/37/39
HS Code  2933299090

2,5-Dibromo-4-methylimidazole price More Price(62)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR10438 2,5-Dibromo-4-methyl-1H-imidazole >97% 219814-29-6 1g $21 2026-06-04 Buy
Apolloscientific OR10438 2,5-Dibromo-4-methyl-1H-imidazole >97% 219814-29-6 5g $28 2026-06-04 Buy
Apolloscientific OR10438 2,5-Dibromo-4-methyl-1H-imidazole >97% 219814-29-6 25g $130 2026-06-04 Buy
Apolloscientific OR10438 2,5-Dibromo-4-methyl-1H-imidazole >97% 219814-29-6 100g $432 2026-06-04 Buy
Activate Scientific AS31793 2,5-Dibromo-4-methylimidazole 97% 219814-29-6 1g $26 2026-06-04 Buy
Product number Packaging Price Buy
OR10438 1g $21 Buy
OR10438 5g $28 Buy
OR10438 25g $130 Buy
OR10438 100g $432 Buy
AS31793 1g $26 Buy

2,5-Dibromo-4-methylimidazole Chemical Properties,Uses,Production

Synthesis

4-Methylimidazole

822-36-6

2,5-Dibromo-4-methylimidazole

219814-29-6

General procedure for the synthesis of 2,5-dibromo-4-methylimidazole from 4-methylimidazole: 4-methylimidazole (3.4 g, 40 mmol) was dissolved in tetrahydrofuran (THF, 50 mL) at room temperature. Subsequently, N-bromosuccinimide (NBS, 14 g, 80 mmol) was added to this solution. The reaction mixture was stirred for 1 hour. After completion of the reaction, the solvent was removed by distillation under reduced pressure. The crude product was purified by silica gel column chromatography (eluent ratio: petroleum ether (PE):ethyl acetate (EA) = 2:1) to afford 2,5-dibromo-4-methylimidazole (9.6 g, 99% yield) as a white solid. Mass spectrometry (ESI-MS) analysis showed: m/z 239.0 [M + H]+.

References

[1] Patent: WO2015/26792, 2015, A1. Location in patent: Paragraph 0229

2,5-Dibromo-4-methylimidazole Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 96)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
Wuhan Chemwish Technology Co., Ltd
027-67849912 sales@chemwish.com CHINA 10821 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29792 58
Unipharm pharmaceutical industry Co., Ltd
536-8266195 +8613953676784 lee@unipharm-sd.com China 1202 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52705 58
PT CHEM GROUP LIMITED
+86-85511178; peter68@ptchemgroup.com China 35425 58
GIHI CHEMICALS CO.,LIMITED
+86-571-86217390; +8618058761490 info@gihichemicals.com China 49969 58
Shaanxi Cuikang Pharmaceutical Technology Co., Ltd
+8618791163155 18791163155@163.com China 3397 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58

View Lastest Price from 2,5-Dibromo-4-methylimidazole manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,5-Dibromo-4-methylimidazole pictures 2019-12-31 2,5-Dibromo-4-methylimidazole
219814-29-6
$1.00 1KG 99% 100KG Career Henan Chemical Co

2,5-Dibromo-4-methylimidazole Spectrum

2,5-DIBROMO-4-METHYLIMIDAZOLE 1H-Imidazole, 2,4-dibromo-5-methyl- 2,4-dibromo-5-methyl-1H-imidazole 1H-Imidazole, 2,5-dibromo-4-methyl- 2,5-Dibromo-4-methyl-1H-imidazole 2,4-dibromo-5-methyl-3H-imidazole 219814-29-6 Imidazol&Benzimidazole blocks Bromides Imidazoles
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