139440
2-溴-2-甲基丙二酸二乙酯
98%
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关于此项目
线性分子式:
BrC(CH3)(CO2C2H5)2
化学文摘社编号:
分子量:
253.09
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
249-541-6
MDL number:
Assay:
98%
Form:
liquid
Quality Level
assay
98%
form
liquid
refractive index
n20/D 1.449 (lit.)
density
1.325 g/mL at 25 °C (lit.)
functional group
bromo, ester
SMILES string
CCOC(=O)C(C)(Br)C(=O)OCC
InChI
1S/C8H13BrO4/c1-4-12-6(10)8(3,9)7(11)13-5-2/h4-5H2,1-3H3
InChI key
CSLQAXTUGPUBCW-UHFFFAOYSA-N
General description
Diethyl 2-bromo-2-methylmalonate acts as initiator during the atom transfer radical polymerization of methyl methacrylate.
Application
Diethyl 2-bromo-2-methylmalonate was used to investigate the 1,2,2,6,6-pentamethylpiperidine as an effective reducing agent for the radical chain conversion of primary bromoesters to the corresponding esters. It was used in the synthesis of polystyrene macroinitiator via atom transfer radical polymerization.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Organic reducing agents. Reduction of electron deficient bromides by 1, 2, 2, 6, 6-pentamethylpiperidine (PMP)/mercaptoethanol.
Amoli M, et al.
Tetrahedron Letters, 36(23), 3997-4000 (1995)
Controlled/?living? atom transfer radical polymerization of methyl methacrylate using various initiation systems.
Matyjaszewski K, et al.
Macromolecules, 31(5), 1527-1534 (1998)
TAILOR MADE POLYMERIC SYSTEMATIC LIBRARIES VIA ATOM TRANSFER RADICAL POLYMERIZATION.
Jakubowski W, et al.
Polymer Preprints (American Chemical Society, Division of Polymer Chemistry), 49(2), 369-369 (2008)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 139440-25G | 04061836682347 |