2,2-Dimethyl-5-(1-Methyl Ethylidene)-1,3-Dioxane-4,6-Dione
Modify Date: 2024-01-08 13:58:25
2,2-Dimethyl-5-(1-Methyl Ethylidene)-1,3-Dioxane-4,6-Dione structure
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Common Name | 2,2-Dimethyl-5-(1-Methyl Ethylidene)-1,3-Dioxane-4,6-Dione | ||
|---|---|---|---|---|
| CAS Number | 2231-66-5 | Molecular Weight | 184.18900 | |
| Density | 1.138g/cm3 | Boiling Point | 378ºC at 760mmHg | |
| Molecular Formula | C9H12O4 | Melting Point | 128 °C | |
| MSDS | N/A | Flash Point | 199.5ºC | |
| Name | 2,2-dimethyl-5-propan-2-ylidene-1,3-dioxane-4,6-dione |
|---|---|
| Synonym | More Synonyms |
| Density | 1.138g/cm3 |
|---|---|
| Boiling Point | 378ºC at 760mmHg |
| Melting Point | 128 °C |
| Molecular Formula | C9H12O4 |
| Molecular Weight | 184.18900 |
| Flash Point | 199.5ºC |
| Exact Mass | 184.07400 |
| PSA | 52.60000 |
| LogP | 1.15890 |
| Vapour Pressure | 6.48E-06mmHg at 25°C |
| Index of Refraction | 1.464 |
| Storage condition | 2-8°C |
| HS Code | 2934999090 |
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~83%
2,2-Dimethyl-5-... CAS#:2231-66-5 |
| Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH; FANDRICK, Daniel Robert; YEE, Nathan; SONG, Jinhua J.; REEVES, Jonathan Timothy Patent: WO2010/141334 A1, 2010 ; Location in patent: Page/Page column 13-14 ; |
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~%
2,2-Dimethyl-5-... CAS#:2231-66-5 |
| Literature: Ratiopharm GmbH Patent: EP1834944 A1, 2007 ; Location in patent: Page/Page column 5 ; |
|
~%
2,2-Dimethyl-5-... CAS#:2231-66-5 |
| Literature: Tararov, Vitali I.; Korostylev, Andrei; Koenig, Gerd; Boerner, Armin Synthetic Communications, 2006 , vol. 36, # 2 p. 187 - 191 |
| Precursor 3 | |
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| DownStream 9 | |
CAS#:42288-08-4
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CAS#:4136-26-9| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| EINECS 218-770-3 |
| isopropylidene Meldrum's acid |
| 2,2-dimethyl-5-isopropylidene-1,3-dioxane-4,6-dione |