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5-溴-2,4-二氯嘧啶
5-Bromo-2,4-dichloropyrimidine
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3323384 | 5 G | 1052 | |||
| 3323384 | 25 G | 1360 |
产品别名
36082-50-5
5-溴-2,4-二氯嘧啶
5-Bromo-2,4-dichloropyrimidine
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C4HBrCl2N2 |
| Molecular weight | 227.87 |
| MDL number | MFCD00127818 |
| PubChem Substance ID【PubChem化学物质编号】 | 24865926 |
| NACRES | NA.22 |
| General description【一般描述】 | 5-Bromo-2,4-dichloropyrimidine is a halogenoprimidine. It has been reported as an intermediate during the synthesis of 2,4-di-t-butoxy-5-bromopyrimidine and 2,4-di-t-butoxy-5-pyrimidineboronic acid. |
| Application【应用】 | 用作通过结合亲核取代反应和钯催化芳基交叉偶联反应合成三取代嘧啶的原料。 |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 97% |
| refractive index【折射率】 | n |
| bp | 128 ℃/15 mmHg (lit.) |
| mp | 29-30 ℃ (lit.) |
| density | 1.781 g/mL at 25 ℃ (lit.) |
| SMILES string | Clc1ncc(Br)c(Cl)n1 |
| InChI | 1S/C4HBrCl2N2/c5-2-1-8-4(7)9-3(2)6/h1H |
| InChI key | SIKXIUWKPGWBBF-UHFFFAOYSA-N |
| packaging【包装】 | 5, 25 g in glass bottle |
安全信息
| Pictograms【象形图】 | GHS05,GHS06 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H301 + H311 + H331 - H314 - H317 |
| Precautionary Statements | P260 - P280 - P301 + P310 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Skin Corr. 1B - Skin Sens. 1 |
| Storage Class Code【储存分类代码】 | 6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 235.4 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 113 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges |
