方案
99% trace metals basis
表单
foil
自燃温度
1198 °F
反应适用性
reagent type: catalyst
core: beryllium
电阻率
4.46 μΩ-cm, 20°C
厚度
0.5 mm
沸点
2970 °C (lit.)
mp
1278 °C (lit.)
密度
1.85 g/mL at 25 °C (lit.)
SMILES字符串
[Be]
InChI
1S/Be
InChI key
ATBAMAFKBVZNFJ-UHFFFAOYSA-N
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应用
Reagent for synthesis of:
Reagent for:
- Beryllium phthalocyanine and its derivatives
- Catalyst with cerium oxide for oxidative coupling of methane
- Organoberyllium compounds
Reagent for:
- Metal mediated dechlorination
- Stereoselective Horner-Wadsworth-Emmons reactions
制备说明
525mg = 25×25mm
警示用语：
Danger
危险分类
Acute Tox. 3 Oral - Carc. 1B - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1
储存分类代码
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
新产品
此项目有
David D Díaz et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 12(9), 2593-2606 (2006-01-10)
A highly regio- and stereoselective intramolecular [1,5]-hydrogen-transfer process is described. Treatment of gamma-benzyl-protected Co2(CO)6-alpha,gamma-acetylenic diols with BF3 x OEt2 provides bis-homopropargylic alcohols. The reaction occurs within seconds, tolerates a wide range of functionalities, and provides good yields. When the ether
I. I. Lapkin and S. V. Sinani,
Zh. Obshch. Khim., 57, 372-375 (1987)
K. Otsuka, et al.,
Chemistry Letters (Jpn), 9, 1835-1838 (1987)
V. K. Tandon and R. B. Chhor,
Letters in Organic Chemistry, 1, 40-42 (2004)
Shengli Zhu et al.
Journal of the mechanical behavior of biomedical materials, 13, 166-173 (2012-08-18)
We developed Ni- and Be-free Zr(45+x)Cu(40-x)Al₇Pd₅Nb₃ bulk metallic glasses with large glass-forming ability and unusual plasticity. The alloys have large critical diameters (larger than 10 mm) in a wide composition range (x=0-20). The Zr₅₀Cu₃₅Al₇Pd₅Nb₃ and Zr₅₅Cu₃₀Al₇Pd₅Nb₃ alloys exhibit the largest
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