您好，欢迎来到魔法化学网！
| CAS号 : | 1003-50-5 |
精确质量 : | 237.87400 |
| 分子式 : | C4H4Br2N2 |
logP : | 1.94510 |
| 分子量 : | 239.89600 |
PSA : | 17.82000 |
4,5-二溴-1-甲基-1H-咪唑 | |
4,5-Dibromo-1-methyl-1H-imidazole | |
1003-50-5 | |
C4H4Br2N2 | |
239.89600 | |
17.82000 | |
1.94510 | |
237.87400 |
|
1.671
|
|
|
158.8ºC
|
|
|
339ºC at 760mmHg
|
|
|
68-71ºC
|
|
|
2.22g/cm3
|
|
|
0.000186mmHg at 25°C
|
|
|
Keep Cold
|
GHS05, GHS07 | |
危险 | |
H302; H318 | |
|
S26; S36/37/39
|
|
|
Xi
|
|
|
R36/37/38
|
|
|
2933290090
|
品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
|
2933290090. 其他结构含非稠合咪唑环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
|
2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
