6H6O4; Molecular Weight:142.1094; EINECS:212-098-4 ">

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 762-42-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 762-42-5 Dimethyl acetylenedicarboxylate

762-42-5 Dimethyl acetylenedicarboxylate

product Name Dimethyl acetylenedicarboxylate
CAS No 762-42-5
Synonyms DMAD; dimethyl butynedioate; Acetylenedicarboxylic acid dimethyl ester; Butynedioic acid dimethyl ester; DMAD; Dimethyl acetylenedicarboxylate (DMADC); dimethyl but-2-ynedioate; Dimethylaceylene dicarboxylate
Molecular Formula C6H6O4
Molecular Weight 142.1094
InChI InChI=1/C6H6O4/c1-9-5(7)3-4-6(8)10-2/h1-2H3
EINECS 212-098-4
Molecular Structure 762-42-5 Dimethyl acetylenedicarboxylate
Density 1.205g/cm3
Melting point -18℃
Boiling point 204.3°C at 760 mmHg
Refractive index 1.445
Flash point 86.1°C
Vapour Pressur 0.265mmHg at 25°C
Hazard Symbols  C:Corrosive;
Risk Codes R22:;
R34:;
Safety Description S26:;
S36/37/39:;
S45:;
MSDS Material Safety Data Sheet
主站蜘蛛池模板: 汤阴县| 泸州市| 白银市| 铁岭市| 霍城县| 葫芦岛市| 巴南区| 石景山区| 惠水县| 中超| 蚌埠市| 镇安县| 河东区| 隆化县| 阿荣旗| 台前县| 湘潭县| 茂名市| 乐业县| 无锡市| 文成县| 和田县| 康乐县| 银川市| 贡觉县| 谢通门县| 张掖市| 全州县| 永兴县| 常德市| 南乐县| 西青区| 澄城县| 合山市| 修武县| 乌审旗| 武隆县| 青州市| 普陀区| 新疆| 九龙坡区|