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| Diethyl methylmalonate, chemical formula C8H14O4, molecular weight 174.19, CAS number 609-08-5, is a colorless and transparent liquid. Its density is 1.022g/cm ³ (20 ℃), boiling point is 198-199 ℃, flash point is 76 ℃, refractive index is 1.4126, insoluble in water [1] [3] [5] [8]. This substance belongs to organic synthesis intermediates, mainly used for the synthesis of dipropylmalonic acid and antiepileptic drug antiepileptic acid. Downstream products include compounds such as 2,5-dimethylpyridine. | |||||||||
924-88-9
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924-88-9
Diisopropyl succinate Basic information | |
Product Name: | Diisopropyl succinate |
CAS: | 924-88-9 |
MF: | C10H18O4 |
MW: | 202.25 |
EINECS: | 213-110-0 |
Mol File: | 924-88-9.mol |
Diisopropyl succinate Chemical Properties | |
Melting point | 263.0 °C |
Boiling point | 228 °C |
density | 0,99 g/cm3 |
vapor pressure | 12.2Pa at 25℃ |
refractive index | 1.4170 to 1.4190 |
storage temp. | Sealed in dry,Room Temperature |
form | solid |
color | Colorless to Almost colorless |
InChI | 1S/C10H18O4/c1-7(2)13-9(11)5-6-10(12)14-8(3)4/h7-8H,5-6H2,1-4H3 |
InChIKey | YPLYFEUBZLLLIY-UHFFFAOYSA-N |
SMILES | CC(C)OC(=O)CCC(=O)OC(C)C |
LogP | 2.2 |
CAS DataBase Reference | 924-88-9(CAS DataBase Reference) |
NIST Chemistry Reference | Succinic acid diisopropyl ester(924-88-9) |
EPA Substance Registry System | Butanedioic acid, bis(1-methylethyl) ester (924-88-9) |
项目 Project | 指标 Specification | 结果Result |
外 观 Appearance | 透明液体 Transparent liquid | Pass |
色号 Color no | ≤20 | 10 |
Purity% | ≥99 | 99.9 |
Acid value (mgKOH/g) | ≤0.10 | 0.03 |
moisture | ≤0.1 | 0.02 |
