A5382712
2-Methylimidazole , 98% , 693-98-1
Synonym(s):
2-Methylglyoxaline;2-Methylimidazole;Ondansetron impurity F
CAS NO.:693-98-1
Empirical Formula: C4H6N2
Molecular Weight: 82.1
MDL number: MFCD00005190
EINECS: 211-765-7
Pack Size | Price | Stock | Quantity |
25G | RMB24.00 | In Stock |
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100G | RMB31.20 | In Stock |
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250G | RMB71.20 | In Stock |
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500G | RMB128.00 | In Stock |
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2.5KG | RMB447.20 | In Stock |
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10kg | RMB1439.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 142-143 °C (lit.) |
Boiling point: | 267-268 °C (lit.) |
Density | 1.0500 (rough estimate) |
vapor pressure | <1 mm Hg ( 0 °C) |
refractive index | 1.4970 (estimate) |
Flash point: | 155 °C |
storage temp. | 2-8°C |
solubility | 780g/l |
form | Crystalline Powder |
pka | 14.44±0.10(Predicted) |
color | White to light yellow |
PH Range | 10.5 |
PH | 10.5-11.5 (100g/l, H2O, 20℃) |
Water Solubility | Soluble in water and ethanol. |
BRN | 1368 |
InChIKey | LXBGSDVWAMZHDD-UHFFFAOYSA-N |
LogP | 0.22 at 25℃ |
CAS DataBase Reference | 693-98-1(CAS DataBase Reference) |
IARC | 2B (Vol. 101) 2013 |
NIST Chemistry Reference | 1H-Imidazole, 2-methyl-(693-98-1) |
EPA Substance Registry System | 2-Methylimidazole (693-98-1) |
Description and Uses
2-Methylimidazole is used as a raw material for the preparation of nitroimidazole antibiotics, which is useful in combat anaerobic bacterial and parasitic infections. It acts as a ligand in coordination chemistry. It is also employed as a hardener or accelerator for epoxy resin and auxiliary agent for textile dyes. Further, it acts as a catalyst for refolding of enhanced colored fluorescent protein. It is also useful as a building block in the synthesis of biologically active compounds. In addition to this, it is used as an active pharmaceutical ingredient intermediate such as metronidazole and dimetridazole.
Safety
Symbol(GHS) | GHS05,GHS07,GHS08 |
Signal word | Danger |
Hazard statements | H302-H314-H351-H360Df |
Precautionary statements | P260-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
Hazard Codes | C |
Risk Statements | 22-34 |
Safety Statements | 26-36/37/39-45-25 |
RIDADR | UN 3259 8/PG 2 |
WGK Germany | 2 |
RTECS | NI7175000 |
Autoignition Temperature | >600 °C DIN 51794 |
Hazard Note | Harmful/Corrosive |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | III |
HS Code | 29332990 |
Hazardous Substances Data | 693-98-1(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 1500 mg/kg |