324922
(-)-(S)-3-溴-2-甲基丙酸甲酯
97%
别名:
(-)-(S)-β-溴异丁酸甲酯
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关于此项目
线性分子式:
BrCH2CH(CH3)CO2CH3
化学文摘社编号:
分子量:
181.03
UNSPSC Code:
12352101
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1720832
Assay:
97%
Form:
liquid
form
liquid
InChI key
FKWNAVCXZSQYTA-SCSAIBSYSA-N
assay
97%
InChI
1S/C5H9BrO2/c1-4(3-6)5(7)8-2/h4H,3H2,1-2H3/t4-/m1/s1
SMILES string
COC(=O)[C@H](C)CBr
optical activity
[α]20/D −23 to −16°, c = 5 neat
optical purity
ee: 99% (GLC)
Quality Level
bp
97.5-98.5 °C/62 mmHg (lit.)
density
1.422 g/mL at 25 °C (lit.)
functional group
bromo, ester
Application
(−)-Methyl (S)-3-bromo-2-methylpropionate can be used:
- As a reference substrate in the alkylation reactions of vitamin B12 derivatives.
- As a starting material in the preparation of biologically significant 3-[(2H-1,2,4-benzothiadiazine-1,1-dioxide-3-yl)thio]-2-methylpropanoic acids.
signalword
Warning
hcodes
Hazard Classifications
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
163.4 °F - closed cup
flash_point_c
73 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Stereospecific synthesis of 3-[(2H-1, 2, 4-Benzothiadiazine-1, 1-dioxide-3-yl) thio]-2-methylpropanoic acids
Tait A, et al.
Tetrahedron Asymmetry, 7(9), 2703-2706 (1996)
Hydrophobic vitamin B12. Part 12. Preparation, characterization and enantioselective alkylation of strapped hydrophobic-vitamin B12
Murakami Y, et al.
J. Chem. Soc. Perkin Trans. II, 1175-1183 (1995)
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