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CAS號(hào):1122-58-3
英文名稱:4-Dimethylaminopyridine
英文同義詞:DMAP;QCFA;26DCLPY;(4-DMAP);DMAP 25 G;AURORA KA-6495;4-DiMethylaMin;4-DMA PYRIDINA;JACS-1122-58-3;DMAP solution
中文名稱:4-二甲氨基吡啶
中文同義詞:二甲氨基吡啶;4-二甲胺吡啶;匹杉瓊雜質(zhì)14;4-二甲氨基吡;DMAP 溶液;伐昔洛韋雜質(zhì)3;4-二甲胺基吡啶;4-二甲氨基吡啶;4-二甲基氨砒啶;恩格列凈雜質(zhì)67
分子式:C7H10N2
分子量:122.17
熔點(diǎn):112 °C
沸點(diǎn):162 °C
密度:0.906 g/mL at 25 °C
蒸氣壓:0.169 hPa at 20 °C
折射率:n20/D 1.431
閃點(diǎn):110 °C
儲(chǔ)存條件:Store below +30°C.
溶解度:methanol: 50 mg/mL, clear
酸度系數(shù)(pKa):pKa (20°): 9.7
形態(tài):prilled
顏色:off-white to yellow
氣味 (Odor):characteristic odor
PH值:11 (60g/l, H2O, 20℃)
酸堿指示劑變色ph值范圍:9.7 (10% aq soln)
水溶解性:76 g/L (25 ºC)
Merck:14,3389
BRN:110354
穩(wěn)定性:Stable. Incompatible with acids, oxidizing agents.
CAS 數(shù)據(jù)庫:1122-58-3(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:4-Pyridinamine, N,N-dimethyl-(1122-58-3)
EPA化學(xué)物質(zhì)信息:4-(Dimethylamino)pyridine (1122-58-3)