303-34-4
303-34-4 結(jié)構(gòu)式
基本信息
中文別名
毛果天芥菜鹼毛果天芥菜堿
英文別名
Nsc30625Aids002693
Aids-002693
Lasiocarpin
lasiocarpine
2-Methyl-2-butenoic acid 7-[[2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy]methyl]-2,3,5,7A-tetrahydro-1H-pyrrolizin-1-yl ester
(Z)-2-Methyl-2-butenoic acid (1S)-7-[[[(2R)-2,3-dihydroxy-2-[(S)-1-methoxyethyl]-3-methylbutanoyl]oxy]methyl]-2,3,5,7aβ-tetrahydro-1H-pyrrolizin-1-yl ester
2-Butenoic acid, 2-methyl-, 7[[(2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy] methyl]-2,3,5,7a-tetrahydro-1H-prrolizin-1-yl ester, [1S-[1alpha(Z), 7(2S*, 3R*), 7aalpha)]-
物理化學(xué)性質(zhì)
熔點(diǎn)96.5-97.0℃
比旋光度D -4° (10% alc)
沸點(diǎn)531.2°C (rough estimate)
密度1.21±0.1 g/cm3 (20 ºC 760 Torr)
折射率1.5614 (estimate)
酸度系數(shù)(pKa)11.99±0.29(Predicted)
水溶解性6.754g/L(temperature not stated)
穩(wěn)定性穩(wěn)定，但在堿性溶液中易水解，易被氧化劑氧化。與大氣中的氧氣緩慢反應(yīng)。
LogP1.280
(IARC)致癌物分類2B (Vol. 10, Sup 7) 1987
EPA化學(xué)物質(zhì)信息Lasiocarpine (303-34-4)
安全數(shù)據(jù)
警示詞危險(xiǎn)
危險(xiǎn)性描述H301
防范說(shuō)明P264-P270-P301+P310-P321-P330-P405-P501
危險(xiǎn)品運(yùn)輸編號(hào)1544
危險(xiǎn)等級(jí)6.1(b)
包裝類別III
毒害物質(zhì)數(shù)據(jù)303-34-4(Hazardous Substances Data)