一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

1-(4-hydroxyphenyl)-1-methyl-3-propan-2-ylurea

1-(4-hydroxyphenyl)-1-methyl-3-propan-2-ylurea ??? ???
?? ??:
1042622-10-5
???:
1-(4-hydroxyphenyl)-1-methyl-3-propan-2-ylurea
???(??):
1-(4-hydroxyphenyl)-1-methyl-3-propan-2-ylurea;Urea, N-(4-hydroxyphenyl)-N-methyl-N'-(1-methylethyl)-
CBNumber:
CB41614356
???:
C11H16N2O2
??? ??:
208.26
MOL ??:
1042622-10-5.mol

1-(4-hydroxyphenyl)-1-methyl-3-propan-2-ylurea ??

?? ?
427.2±37.0 °C(Predicted)
??
1.146±0.06 g/cm3(Predicted)
?? ?? (pKa)
10.43±0.15(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

1-(4-hydroxyphenyl)-1-methyl-3-propan-2-ylurea C??? ??, ??, ??

1-(4-hydroxyphenyl)-1-methyl-3-propan-2-ylurea ?? ?? ? ???

???

?? ??


1-(4-hydroxyphenyl)-1-methyl-3-propan-2-ylurea ?? ??

???( 6)?? ??
??? ?? ??? ?? ?? ? ??
Beijing xinyanhui pharmaceutical research and development co., LTD 13969155946
1461866103@qq.com China 16111 58
Block Chemical Technology (Shanghai) Co., Ltd. 021-20432219 13918097649
li_jinfei@acblock-lab.com China 10034 58
Nantong Hanfang Biotechnology Co. , Ltd. hanfangpharma@126.com; 18616537568
hanfangpharma@126.com China 25801 58
Santa Cruz Biotechnology Inc --
scbt@scbt.com China 6594 58

Copyright 2019 ? ChemicalBook. All rights reserved
永年县| 靖州| 阳谷县| 临湘市| 陇南市| 南澳县| 曲水县| 盈江县| 米林县| 剑阁县| 阳山县| 牟定县| 马山县| 辰溪县| 泗阳县| 新绛县| 昭苏县| 临汾市| 宁陕县| 宜城市| 鱼台县| 南宁市| 穆棱市| 华池县| 海原县| 大冶市| 夏津县| 区。| 鄢陵县| 大城县| 石棉县| 诏安县| 财经| 娄底市| 游戏| 伊吾县| 霍邱县| 丹巴县| 武威市| 高要市| 交城县|