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 4767-03-7 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 4767-03-7 2,2-Bis(hydroxymethyl)propionic acid

4767-03-7 2,2-Bis(hydroxymethyl)propionic acid

?? ????? 2,2-Bis(hydroxymethyl)propionic acid
?? ????? 2,2-Bis(hydroxymethyl)propionic acid; Dimethylolpropionic acid; dihydroxypivalic acid; 2,2-Dimethylol Propionic Acid; 3-Hydroxy-2-(hydroxymethyl)-2-methyl-propanoic acid; 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate; DMPA; 2,2-Dimethylolpropionic acid; 2,2-Bis(hydroxymethyl) propionic acid
????????? ??????? C5H10O4
???? ???????? 134.1231
InChI InChI=1/C5H10O4/c1-5(2-6,3-7)4(8)9/h6-7H,2-3H2,1H3,(H,8,9)/p-1
???? CAS 4767-03-7
EINECS 225-306-3
???? ???????? 4767-03-7 2,2-Bis(hydroxymethyl)propionic acid
????? ????? 185-190℃
????? ????? 366.7°C at 760 mmHg
????? ???? 189.7°C
?????? ???? soluble
??? ???? 7.26E-07mmHg at 25°C
Hazard ??????  Xi:Irritant;
??????? ???? R36/37:;
?????? ????? S26:;
S37/39:;
主站蜘蛛池模板: 长沙市| 伊吾县| 板桥市| 个旧市| 桑日县| 洛浦县| 寻乌县| 东安县| 横峰县| 九龙城区| 贡嘎县| 凤阳县| 嘉禾县| 津南区| 德格县| 时尚| 乐平市| 文安县| 曲松县| 综艺| 静宁县| 肃南| 若尔盖县| 牙克石市| 同江市| 朝阳县| 灌南县| 深水埗区| 商南县| 芒康县| 中宁县| 叶城县| 十堰市| 南汇区| 黎川县| 沽源县| 长春市| 忻州市| 大悟县| 岑巩县| 延边|