| Identification | More | [Name]
Diethyl chloromalonate | [CAS]
14064-10-9 | [Synonyms]
CHLOROMALONIC ACID DIETHYL ESTER
DIETHYL CHLOROMALONATE
RARECHEM AL BI 0643
Chloropropanedioicaciddiethylester
chloro-propanedioicacidiethylester
α-Chlorodiethylmalonate
Propanedioic acid, chloro-, diethyl ester
2-chloro-malonic acid diethyl ester
Ethyl chloromalonate
Diethyl chloromalonate ,98%
Diethyl chloromalonate ,90%
2-Chloromalonic acid diethyl
Chloromalonic acid diethyl | [EINECS(EC#)]
237-913-0 | [Molecular Formula]
C7H11ClO4 | [MDL Number]
MFCD00009140 | [Molecular Weight]
194.61 | [MOL File]
14064-10-9.mol |
| Chemical Properties | Back Directory | [Boiling point ]
279.11°C (rough estimate) | [density ]
1.204 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.432(lit.)
| [Fp ]
>230 °F
| [storage temp. ]
Inert atmosphere,2-8°C | [solubility ]
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) | [form ]
Liquid | [pka]
9.07±0.46(Predicted) | [color ]
Clear colorless | [Specific Gravity]
1.204 | [Detection Methods]
GC,NMR | [LogP]
2.23 at 40℃ and pH4-9 | [CAS DataBase Reference]
14064-10-9(CAS DataBase Reference) | [EPA Substance Registry System]
14064-10-9(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R34:Causes burns.
R36/37:Irritating to eyes and respiratory system . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3265 8/PG 2
| [WGK Germany ]
3
| [HazardClass ]
8 | [PackingGroup ]
III | [HS Code ]
29171990 |
| Hazard Information | Back Directory | [Chemical Properties]
Clear Colourless Liquid | [Uses]
A compound used in the models of aquatic toxicity developed (QSAR). Combinatorial QSAR modeling of chemical toxicants tested against Tetrahymena pyriformis. | [Uses]
Diethyl chloromalonate is a compound used in the models of aquatic toxicity developed
| [General Description]
Diethyl chloromalonate (Diethyl α-chloromalonate) is a 2-halo-1,3-dicarbonyl compound. It participates in K2CO3-catalyzed domino reactions (Michael alkylation, Mannich alkylation, and aldol alkylation) of salicylic aldehyde derivatives to afford functionalized 2,3-dihydrobenzofurans. It reacts with Cs2CO3 in the presence of elemental S8 or Sen to afford the corresponding diethyl thioxo- or selenoxomalonates, which can be trapped in situ with various 1,3-dienes. |
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