登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式(希尔记法):
C10H10Cl3NO2
化学文摘社编号:
分子量:
282.55
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352101
MDL number:
InChI
1S/C10H10Cl3NO2/c1-15-8-4-2-7(3-5-8)6-16-9(14)10(11,12)13/h2-5,14H,6H2,1H3
SMILES string
COc1ccc(COC(=N)C(Cl)(Cl)Cl)cc1
InChI key
TYHGKLBJBHACOI-UHFFFAOYSA-N
impurities
Major impurity is Trichloroacetamide by GCMS.
refractive index
n20/D 1.5488
bp
135-137 °C/0.7 mmHg
density
1.361 g/mL at 25 °C
functional group
chloro
ether
storage temp.
2-8°C
Quality Level
Application
4-甲氧基苄基-2,2,2-三氯乙酰亚胺酯作为对甲氧基苄基醚,可用作醇的保护试剂。在存在多种不同保护基团的情况下,采用这种试剂可以很容易地以相同的效率保护1o、2o和 3o 醇。该试剂通常在酸性条件下使用,因此它提供了一种威廉姆逊醚合成的替代方法,威廉姆逊醚合成通常采用碱性条件来保护对碱敏感的醇。
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
>230.0 °F
flash_point_c
> 110 °C
The Journal of Organic Chemistry, 54, 3738-3738 (1989)
4-Methoxybenzyl 2, 2, 2-Trichloro acetimidate
Wuts, Peter GM
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2001)
Tetrahedron, 46, 5975-5975 (1990)
Tetrahedron Letters, 29, 4139-4139 (1988)
Tetrahedron, 63, 3682-3682 (2007)
商品
Trichloroacetimidates are also commonly employed as alcohol alkylation reagents, particularly when existing functionality is not acid sensitive.
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持
