所有图片(1)
About This Item
线性分子式:
(C2H5O)2CHC≡CH
CAS号:
分子量:
128.17
Beilstein:
1701566
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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方案
97%
表单
liquid
折射率
n20/D 1.412 (lit.)
沸点
138-139.5 °C (lit.)
密度
0.894 g/mL at 25 °C (lit.)
官能团
ether
储存温度
2-8°C
SMILES字符串
CCOC(OCC)C#C
InChI
1S/C7H12O2/c1-4-7(8-5-2)9-6-3/h1,7H,5-6H2,2-3H3
InChI key
RGUXEWWHSQGVRZ-UHFFFAOYSA-N
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应用
3,3-Diethoxy-1-propyne was used in preparation of 3-boronoacrolein pinacolate, a heterodyne and (E)-3-(tributylstannyl)-2-propenal.
警示用语：
Warning
危险分类
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
87.8 °F - closed cup
闪点(°C)
31 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
Catalytic Asymmetric Addition of Polyfunctional Dialkylzincs to. beta.-Stannylated and. beta.-Silylated Unsaturated Aldehydes.
Ostwald R, et al.
The Journal of Organic Chemistry, 59(15), 4143-4153 (1994)
Xuri Gao et al.
Journal of the American Chemical Society, 125(31), 9308-9309 (2003-08-02)
This Communication reports the optimization of the first catalytic enantio- and diastereoselective hetero[4+2]/allylboration reaction to provide efficient access to alpha-hydroxyalkyl pyran derivatives. The key substrate 3-boronoacrolein pinacolate appears to be an exceptionally favorable heterodiene for use in Jacobsen's enantioselective reverse
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