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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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%
Quality Segment
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
SMILES string
COC(=O)CC(Cl)=O
InChI
1S/C4H5ClO3/c1-8-4(7)2-3(5)6/h2H2,1H3
InChI key
UTBCRHAMJFMIIR-UHFFFAOYSA-N
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.
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.
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