潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

The physical and chemical property of 6164-79-0 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 6164-79-0 Methyl pyrazine-2-carboxylate

6164-79-0 Methyl pyrazine-2-carboxylate

ürün Ad? Methyl pyrazine-2-carboxylate
ingilizce ad? Methyl pyrazine-2-carboxylate; Methyl pyrazinecarboxylate; Pyrazinecarboxylic acid methyl ester; Methyl pyrazinoate; Pyrazinecarboxylic acid methyl ester; Methyl 2-Pyrazinecarboxylate
Moleküler Formülü C6H6N2O2
Molekül A??rl??? 138.124
InChI InChI=1/C6H6N2O2/c1-10-6(9)5-4-7-2-3-8-5/h2-4H,1H3
CAS kay?t numaras? 6164-79-0
EINECS 228-198-6
Moleküler Yap?s? 6164-79-0 Methyl pyrazine-2-carboxylate
Yo?unluk 1.213g/cm3
Ergime noktas? 57-59℃
Kaynama noktas? 220.4°C at 760 mmHg
K?r?lma indisi 1.513
Alevlenme noktas? 87.1°C
Buhar bas?nc? 0.113mmHg at 25°C
Tehlike Sembolleri
Risk Kodlar?
Güvenlik A??klamas? S22:Do not inhale dust.;
S24/25:Avoid contact with skin and eyes.;
主站蜘蛛池模板: 淄博市| 邵东县| 拉萨市| 泾阳县| 舒兰市| 云浮市| 墨江| 溧水县| 西平县| 眉山市| 永年县| 龙游县| 丰城市| 巧家县| 和顺县| 志丹县| 舟曲县| 策勒县| 扶风县| 汶川县| 建始县| 三明市| 张家港市| 阳泉市| 大宁县| 晋中市| 广安市| 乐陵市| 北安市| 鄂托克旗| 高邑县| 府谷县| 永丰县| 辽宁省| 塔城市| 师宗县| 恩平市| 金坛市| 吐鲁番市| 桦川县| 老河口市|