规格 | 目录价格 | 上海 | 安徽 | 武汉 | 成都 | 北方 | 深圳 | 会员价格 | 数量 |
---|---|---|---|---|---|---|---|---|---|
5g | ¥ ŞŃŮŃŃ | -- | -- | -- | -- | -- | -- | ¥ ŞŃŮŃŃ | - + |
10g | ¥ ĠŃŮŃŃ | -- | -- | -- | -- | -- | -- | ¥ ĠŃŮŃŃ | - + |
25g | ¥ IJŃŮŃŃ | -- | -- | -- | -- | -- | -- | ¥ IJŃŮŃŃ | - + |
50g | ¥ džŞŃŮŃŃ | -- | -- | -- | -- | -- | -- | ¥ džŞŃŮŃŃ | - + |
100g | ¥ ĸŞŃŮŃŃ | -- | -- | -- | -- | -- | -- | ¥ ĸŞŃŮŃŃ | - + |
500g | ¥ dždžŃŃŮŃŃ | -- | -- | -- | -- | -- | -- | ¥ dždžŃŃŮŃŃ | - + |
1000g | 请询价 | -- | -- | -- | -- | -- | -- | -- | - + |
大货 | 请询价 | -- | -- | -- | -- | -- | -- | -- | - + |
产品编号
1031315
CAS 号
38078-09-0
中文名称
(二乙氨基)三氟化硫(DAST)
MDL 号
MFCD00000363
分子量
161.19
存储条件
-20°C, stored under nitrogen
网页展示纯度为入库指导纯度值,各批次间存在一定差异,实际纯度以收货为准
熔点
N/A
沸点
114.4°C at 760 mmHg
闪点
23.9°C
旋光
描述
TPSA
3.24
LogP
2.7013
H_Acceptors
1
H_Donors
0
Rotatable_Bonds
3
[1]. A J Phillips, et al. Synthesis of functionalized oxazolines and oxazoles with DAST and Deoxo-Fluor. Org Lett. 2000 Apr 20;2(8):1165-8.
[2]. Bruno Anxionnat, et al. Ring expansion of cyclic β-amino alcohols induced by diethylaminosulfur trifluoride: synthesis of cyclic amines with a tertiary fluorine at C3. J Org Chem. 2012 Jul 20;77(14):6087-99.
[3]. C W Somawardhana, et al. Stereo- and regio-selectivity of diethylaminosulfur trifluoride as a fluorinating reagent for methyl glycosides. Carbohydr Res. 1983 Sep 16:121:51-60.
[4]. Hajer Jegham, et al. Solid-phase chemical synthesis and in vitro biological evaluation of novel 2β-piperazino-(20R)-5α-pregnane-3α,20-diol N-derivatives as anti-leukemic agents. Steroids. 2012 Nov;77(13):1403-18.
[5]. M Kirihara, et al. Fluorinative Beckmann fragmentation: fluorinative alpha-cleavage of cyclic ketoximes by diethylaminosulfur trifluoride. Chem Pharm Bull (Tokyo). 2000 Feb;48(2):220-2.
警示图
警示词
Danger
危险申明
H226-H242-H314
警告申明
P210-P233-P234-P235-P240-P241-P242-P243-P260-P264-P280-P301+P330+P331-P304+P340-P363-P370+P378-P403-P405-P420-P501
GHS 编码
GHS02,GHS05,GHS07,GHS08
危险类别
8(3)
UN 编码
2920
包装等级
Ⅰ
展开更多
现货供应
专业护航
售后无忧
品质保障
无需凑单