5-溴-2,3-二氨基吡嗪

5級(jí)

89123-58-0

Mol下載化學(xué)性質(zhì)MSDS國外供應(yīng)商

英文名稱：5-BROMO-PYRAZINE-2,3-DIAMINE

CAS號(hào)：89123-58-0

分子式：C4H5BrN4

分子量：189.01

EINECS號(hào)：

MDL No.：MFCD06245575

屬性

熔點(diǎn)212-216 °C (dec.)

沸點(diǎn)357.1±37.0 °C(Predicted)

密度1.956±0.06 g/cm3(Predicted)

儲(chǔ)存條件Keep in dark place,Sealed in dry,Room Temperature

形態(tài)solid

酸度系數(shù)(pKa)2.72±0.10(Predicted)

顏色light brown

InChI1S/C4H5BrN4/c5-2-1-8-3(6)4(7)9-2/h1H,(H2,6,8)(H2,7,9)

InChIKeyCPYAUFLEMLTQAA-UHFFFAOYSA-N

SMILESNc1ncc(Br)nc1N

安全信息

危險(xiǎn)性符號(hào)(GHS)

GHS07

警示詞Warning

危險(xiǎn)性描述H302-H315-H317-H319-H335

防范說明P280-P301+P312+P330-P302+P352-P305+P351+P338

target organsRespiratory system

PPEdust mask type N95 (US), Eyeshields, Faceshields, Gloves

危險(xiǎn)品標(biāo)志Xn

危險(xiǎn)類別碼22-36/37/38-43

安全說明26-36/37

WGK Germany3

海關(guān)編碼2933998090

存儲(chǔ)類別11 - Combustible Solids