Butanedioic acid, 2,3-dichloro-, 1,4-diethyl ester
Diethyl 2,3-dichlorobutanedioate
CAS: 62243-26-9
Molecular Formula: C8H12Cl2O4
Butanedioic acid, 2,3-dichloro-, 1,4-diethyl ester - Names and Identifiers
Butanedioic acid, 2,3-dichloro-, 1,4-diethyl ester - Physico-chemical Properties
| Molecular Formula | C8H12Cl2O4 |
| Molar Mass | 243.08 |
| Density | 1.272±0.06 g/cm3(Predicted) |
| Boling Point | 288.1±35.0 °C(Predicted) |
| Physical and Chemical Properties | This product is colorless liquid, B. p.116 ℃/400Pa, insoluble in water, soluble in most organic solvents. |
Butanedioic acid, 2,3-dichloro-, 1,4-diethyl ester - References
| Use | 2, 3-dichlorobutanedioic acid Diethyl ester is an intermediate of the herbicide imidazolinic acid. |
| production method | the preparation method is to add diethyl maleate and dichloroethane in a reaction kettle, and add chlorine gas under stirring, after about 5 hours, compressed air is introduced to drive off the remaining chlorine gas, and then the temperature is raised to 90-100 ° C. To distill dichloroethane, and the residue of the kettle is diethyl 2, 3-dichlorobutanedioic acid. |
Last Update：2024-04-10 22:29:15
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Butanedioic acid, 2,3-dichloro-, 1,4-diethyl ester
Iodonium, (4-methylphenyl)[4-(2-methylpropyl)phenyl]-, hexafluorophosphate(1-)
2,6-Octadienoic acid, 3,7-dimethyl-, (2Z)-
2-(cyanomethyl)benzoic acid
黑介子硫苷酸钾水合物, 来源于芥菜
2-Propen-1-one, 1-[3-[(2E)-3,7-dimethyl-2,6-octadien-1-yl]-2,4-dihydroxy-5-methoxyphenyl]-3-(2-hydroxyphenyl)-, (2E)-
他达拉非EP杂质C(6S,12R,他达拉非)
1314978-21-6
Ascorbyl glucoside
Boc-Arg-Oh Hcl H2O
Iodonium, (4-methylphenyl)[4-(2-methylpropyl)phenyl]-, hexafluorophosphate(1-)
2,6-Octadienoic acid, 3,7-dimethyl-, (2Z)-
2-(cyanomethyl)benzoic acid
黑介子硫苷酸钾水合物, 来源于芥菜
2-Propen-1-one, 1-[3-[(2E)-3,7-dimethyl-2,6-octadien-1-yl]-2,4-dihydroxy-5-methoxyphenyl]-3-(2-hydroxyphenyl)-, (2E)-
他达拉非EP杂质C(6S,12R,他达拉非)
1314978-21-6
Ascorbyl glucoside
Boc-Arg-Oh Hcl H2O