USD $31.40-41.60 / Gram
USD $1.00-1.00 / Gram
USD $10.00-10.00 / Gram
USD $1.00-1.00 / Gram
USD $75.00-85.00 / Kilogram
USD $75.00-85.00 / Kilogram
USD $75.00-85.00 / Kilogram
USD $75.00-85.00 / Kilogram
USD $75.00-85.00 / Kilogram
xi'an veda chemical co.,ltd, is specializes in apis and intermediates products.
4-methylimidazole, which it the cimetidine intermediate, is our main products.
our annual output of 4-methylimidazole can reach to 600mt.
4-methylimidazole (4-mei or 4-mei) is a heterocyclic organic chemical compound with molecular
formula h3c–c3h3n2 or c4h6n
it is formally derived from imidazole through replacement of the hydrogen in position 4 by
a methyl group. it is a slightly yellowish solid.
4-mei may be formed in the browning of certain foods through the maillard
reaction between carbohydrates and amino-containing compounds. in particular, it is found
in roasted foods, grilled meats, coffee and in types of caramel coloring produced with ammonia-
based processes. it may arise also byfermentation.
product name |
4-methylimidazole |
synonyms |
4-methyl-1h-imidazole; 4-methyl imidazole; 5-methyl-1h-imidazole |
molecular formula |
c4h6n2 |
molecular weight |
82.1038 |
inchi |
inchi=1/c4h6n2/c1-4-2-5-3-6-4/h2-3h,1h3,(h,5,6) |
cas registry number |
822-36-6 |
einecs |
212-497-3 |
molecular structure |
|
density |
1.062g/cm3 |
melting point |
46-48℃ |
boiling point |
263°c at 760 mmhg |
refractive index |
1.523 |
flash point |
141.6°c |
vapour pressur |
0.0172mmhg at 25°c |
hazard symbols |
c:corrosive; |
risk codes |
|
safety description |