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 123-32-0 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 123-32-0 2,5-dimethylpyrazine

123-32-0 2,5-dimethylpyrazine

produktnavn 2,5-dimethylpyrazine
Engelsk navn 2,5-dimethylpyrazine; Ketine; 2,5-Dimethyl-1,4-diazine; 2,5-Dimethyl pyrazine; 2,5-methyl pyrazine
Molekyl?r Formel C6H8N2
Molekylvekt 108.1411
InChI InChI=1/C6H8N2/c1-5-3-8-6(2)4-7-5/h3-4H,1-2H3
CAS-nummer 123-32-0
EINECS 204-618-3
Molecular Structure 123-32-0 2,5-dimethylpyrazine
Tetthet 0.997g/cm3
Kokepunkt 155°C at 760 mmHg
Brytningsindeks 1.503
Flammepunktet 63.9°C
Damptrykk 3.98mmHg at 25°C
Hazard symboler  Xn:Harmful;
Risiko Koder R22:;
Sikkerhet Beskrivelse
主站蜘蛛池模板: 来宾市| 宝兴县| 东阳市| 正宁县| 松滋市| 伊宁县| 塘沽区| 凤凰县| 泾源县| 章丘市| 柘荣县| 榆树市| 吉安县| 宝兴县| 诸暨市| 衡水市| 额尔古纳市| 叙永县| 景泰县| 疏勒县| 西宁市| 遵义县| 安仁县| 宜兴市| 三江| 平果县| 景德镇市| 综艺| 天柱县| 蓝山县| 庄浪县| 通城县| 富锦市| 盐津县| 鹰潭市| 永昌县| 海伦市| 甘孜县| 安达市| 枝江市| 宁南县|