亚洲AV久久无码高潮喷水-亚洲AV久久无码精品国产网站-亚洲AV久久无码精品九号-亚洲AV久久无码精品九号软件-亚洲av久久无码精品九九-亚洲AV久久无码精品九九九

英文名稱：4-Aminopyridine

CAS號：504-24-5

分子式：C5H6N2

分子量：94.11

EINECS號：207-987-9

屬性

熔點 157 °C

沸點 273 °C(lit.)

密度 1.26

折射率 1.5560 (estimate)

閃點 156°C

儲存條件  0-6°C

溶解度 H2O: soluble50mg/mL, clear, colorless

酸度系數(shù)(pKa)9.114(at 25℃)

形態(tài)Crystalline Powder, Solid or Crystals

顏色White to faint grey to light yellow

水溶解性 Soluble in water(112 g/L at 20 deg C). Soluble in ethyl ether, benzene. Slightly soluble in ligroin. Very soluble in ethanol. Soluble in methanol, acetone, tetrahydrofuran, isopropanol, acetonitrile, N,N-dimethylformamide, dimethylsulfoxide, and ethanol.

Merck 14,3933

BRN 105782

InChIKeyNUKYPUAOHBNCPY-UHFFFAOYSA-N