6H4N2O; Molecular Weight:120.1088; EINECS:238-974-6 ">

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 14906-59-3 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 14906-59-3 4-cyanopyridine N-oxide

14906-59-3 4-cyanopyridine N-oxide

product Name 4-cyanopyridine N-oxide
CAS No 14906-59-3
Synonyms 4-Cyanopyridine-N-oxide; 4-Cyanopyridine oxide; pyridine-4-carbonitrile 1-oxide; 4-Cyanopyridinium-1-Olate
Molecular Formula C6H4N2O
Molecular Weight 120.1088
InChI InChI=1/C6H4N2O/c7-5-6-1-3-8(9)4-2-6/h1-4H
EINECS 238-974-6
Molecular Structure 14906-59-3 4-cyanopyridine N-oxide
Density 1.14g/cm3
Melting point 231-232℃
Boiling point 382.7°C at 760 mmHg
Refractive index 1.567
Flash point 185.3°C
Vapour Pressur 4.63E-06mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R20/21/22:;
R36/37/38:;
Safety Description S22:;
S26:;
S36/37/39:;
主站蜘蛛池模板: 齐齐哈尔市| 精河县| 泽库县| 荣成市| 台东市| 南皮县| 临泉县| 祁门县| 依安县| 临江市| 镶黄旗| 正蓝旗| 龙陵县| 道真| 安塞县| 大理市| 自治县| 宕昌县| 鲁甸县| 宝丰县| 吴江市| 彰化县| 富蕴县| 澄迈县| 淄博市| 博野县| 旌德县| 辽宁省| 连城县| 鹤山市| 攀枝花市| 临邑县| 得荣县| 黔南| 烟台市| 吉木乃县| 兴仁县| 兰西县| 丹东市| 增城市| 陵川县|