164011
3-氯-3-氧代丙酸甲酯
97%
别名:
丙二酸甲酯酰氯, 甲基丙二酰氯
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关于此项目
线性分子式:
CH3OCOCH2COCl
化学文摘社编号:
分子量:
136.53
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
253-540-6
Beilstein/REAXYS Number:
1754078
MDL number:
Assay:
97%
产品名称
3-氯-3-氧代丙酸甲酯, 97%
InChI key
UTBCRHAMJFMIIR-UHFFFAOYSA-N
InChI
1S/C4H5ClO3/c1-8-4(7)2-3(5)6/h2H2,1H3
SMILES string
COC(=O)CC(Cl)=O
assay
97%
refractive index
n20/D 1.432 (lit.)
bp
57-59 °C/12 mmHg (lit.)
density
1.273 g/mL at 25 °C (lit.)
functional group
acyl chloride
ester
storage temp.
2-8°C
Quality Level
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Application
Methyl 3-chloro-3-oxopropionate was used as a reagent in the synthesis of resin-bound 4-tosyl quinolinone, 1-anthracen-9-ylmethyl 3-methyl 2,2-dimethylmalonate and 1-(4-(3,5-dihydropyren-1-yl)butyl)-3-methyl 2,2-dimethylmalonate.
General description
Methyl 3-chloro-3-oxopropionate reacts with 4-cyano-1,1′-biphenyl derivatives bearing ω-hydroxyalkyl substituents to yield liquid-crystalline linear malonates and cyanoacetates.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
176.0 °F - closed cup
flash_point_c
80 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Solvent-free microwave-assisted Bingel reaction in carbon nanohorns.
Economopoulos SP, et al.
Journal of Materials Chemistry, 19(39), 7326-7331 (2009)
A general solid phase synthesis of 4-substituted quinolinones via Pd-catalyzed cross coupling.
Xu C, et al.
Tetrahedron Letters, 47(28), 4885-4888 (3006)
Katharina C Kress et al.
Beilstein journal of organic chemistry, 8, 371-378 (2012-04-18)
4-Cyano-1,1'-biphenyl derivatives bearing ω-hydroxyalkyl substituents were reacted with methyl 3-chloro-3-oxopropionate or cyanoacetic acid, giving liquid-crystalline linear malonates and cyanoacetates. These compounds formed monotropic nematic phases at 62 °C down to ambient temperature upon cooling from the isotropic liquid. The mesomorphic
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