您好,欢迎来到魔法化学网!

| CAS号 : | 3430-18-0 |
精确质量 : | 248.87900 |
| 分子式 : | C6H5Br2N |
logP : | 2.91500 |
| 分子量 : | 250.91900 |
PSA : | 12.89000 |
2,5-二溴-3-甲基吡啶 | |
2,5-Dibromo-3-methylpyridine | |
3430-18-0 | |
C6H5Br2N | |
250.91900 | |
12.89000 | |
2.91500 | |
248.87900 |
|
1.593
|
|
|
灰白色至米色结晶粉末
|
|
|
>230 °F
|
|
|
114 °C / 6mmHg
|
|
|
43-47 °C(lit.)
|
|
|
1.911 g/cm3
|
GHS05, GHS06 | |
危险 | |
H301; H315; H318 | |
P280; P301 + P310; P305 + P351 + P338 | |
|
3
|
|
|
6.1
|
|
|
S26-S36/37/39
|
|
|
III
|
|
|
UN 2811 6.1/PG 3
|
|
|
Xn
|
|
|
R20/21/22; R36/37/38
|
|
|
2933399090
|
|
2933990090
|
|
2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
|
<p>有机中间体</p> |