筛选出 2 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
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CAS号:24241-18-7
品名:2-氨基-3,5-二溴吡嗪3,5-dibromopyrazin-2-amine
中文别名:2-氨基-3.5-二溴吡嗪;3,5-二溴-2-氨基吡嗪;
英文别名:3,5-Dibromo-2-pyrazinamine;5-dibromo-2-aminopyrazine;3,5-dibromo-pyrazin-2-ylamine;3-amino-2,6-dibromopyrazine;2-Amino-3,5-dibromo-1,4-diazine;3,5-Dibromopyrazine-2-ylamine;2-Amino-3,5-dibromopyrazine;
分子式:C4H3Br2N3
分子量:252.895
精确质量:250.869
Psa:51.8
MDL号:MFCD00673150
PubChem号:24872896
外观与性状:白色至淡黄色晶体粉末
密度:2.287
沸点:294.6ºC at 760 mmHg
熔点:114-117°C(lit.)
闪点:131.9ºC
折射率:1.685
储存条件:Refrigerator
蒸汽压:0.00161mmHg at 25°C
安全说明:S26-S36/39
危险类别码:R22; R37/38; R41
WGK Germany:3
海关编码:2933990090
危险品运输编码:UN 2811 6.1/PG 3
包装等级:III
危险品标志:Xn
信号词:Danger
危险性防范说明:P261; P280; P301 + P310; P305 + P351 + P338
危险标志:GHS05, GHS06
危险性描述:H301; H315; H318; H335
简介:2-Amino-3,5-dibromopyrazineisusedinthepreparationofconjugatedpolymersforneurotoxindetection.2-Amino-3,5-dibromopyrazineisanintermediateinthepreparationofrhokinase(ROCK)inhibitors.
韶远 | 2-氨基-3,5-二溴吡嗪 2-Amino-3,5-dibromopyrazine | 现货 | 2000.00 | SY005814 | >98% |
规格:
1000g
10g
500g
100g
25g
5g
1g
|
CAS号:4774-14-5
品名:2,6-二氯吡嗪2,6-Dichloropyrazine
中文别名:2,6-二氯吡嗪
英文别名:Pyrazine,2,6-dichloro;3,5-dichloropyrazine;2,6-dichloro-pyrazine;M-Dichloropyrazine;6-Dichloropyrazine;2,6-Dichlor-pyrazin;2,6-dichloropyridazine;2,6-CHLOROPYRAZINE;2,6-dichloro-pyrazin;2,5-DICHLORO-P-XYLENE;1,6-dichloroypyrazine;
分子式:C4H2Cl2N2
分子量:148.978
精确质量:147.96
Psa:25.78
MDL号:MFCD00006125
外观与性状:白色粉末
密度:1.493 g/cm3
沸点:122 °C / 40mmHg
熔点:55-58°C(lit.)
闪点:&>230°F
折射率:1.559
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
安全说明:S26-S37/39-S36/37/39-S22
危险类别码:R20/21/22; R36/37/38
WGK Germany:3
海关编码:2933990090
危险品标志:Xn
简介:2,6-DichloropyrazineisusedinthepreparationofpyrazineandpyridinecompoundsasATRkinaseinhibitors.
用途:用于合成包含氮杂环的氧杂环芳烃。
韶远 | 2,6-二氯吡嗪 2,6-Dichloropyrazine | 现货 | 1985.00 | SY001394 | ≥98% |
规格:
5000g
1000g
10g
500g
100g
25g
|