25044-10-4
25044-10-4 structure
- Name: 4-methyl-2-methylene valeric acid
- Chemical Name: 4-methyl-2-methylidenepentanoic acid
- CAS Number: 25044-10-4
- Molecular Formula: C7H12O2
- Molecular Weight: 128.16900
- Create Date: 2017-05-27 06:08:52
- Modify Date: 2025-08-25 17:16:54
| Name | 4-methyl-2-methylidenepentanoic acid |
|---|---|
| Synonyms |
4-Methyl-2-methylene valeric acid
4-Methyl-2-methylenepentanoic acid 2-methylene-4-methyl-pentanoic acid 4-Methyl-2-methylenevalerate 2-Isobutyl-acrylsaeure isobutylacrylic acid Pentanoic acid,4-methyl-2-methylene 2-isobutylacrylic acid |
| Density | 0.956g/cm3 |
|---|---|
| Boiling Point | 213.9ºC at 760mmHg |
| Molecular Formula | C7H12O2 |
| Molecular Weight | 128.16900 |
| Flash Point | 120.4ºC |
| Exact Mass | 128.08400 |
| PSA | 37.30000 |
| LogP | 1.67330 |
| Vapour Pressure | 0.0623mmHg at 25°C |
| Index of Refraction | 1.443 |
| Storage condition | 2-8°C |
| HS Code | 2916190090 |
|---|
|
~10%
25044-10-4 |
| Literature: BOREALIS AG; CASTRO, Pascal; RESCONI, Luigi; HUHTANEN, Lauri Patent: WO2012/1051 A1, 2012 ; Location in patent: Page/Page column 39 ; |
|
~10%
25044-10-4 |
| Literature: Kummer, David A.; Chain, William J.; Morales, Marvin R.; Quiroga, Olga; Myers, Andrew G. Journal of the American Chemical Society, 2008 , vol. 130, # 40 p. 13231 - 13233 |
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~%
25044-10-4
Detail
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| Literature: Syntex (U.S.A.) Inc. Patent: US6037472 A1, 2000 ; |
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~%
25044-10-4 |
| Literature: E. R. Squibb and Sons, Inc. Patent: US4327111 A1, 1982 ; |
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25044-10-4 |
| Literature: E. R. Squibb and Sons, Inc. Patent: US4263293 A1, 1981 ; |
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25044-10-4 |
| Literature: E. R. Squibb and Sons, Inc. Patent: US4235885 A1, 1980 ; |
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25044-10-4 |
| Literature: Sommelet Annales de Chimie (Cachan, France), 1906 , vol. <8> 9, p. 547 Bulletin de la Societe Chimique de France, 1907 , vol. <4> 1, p. 404 |
| Precursor 10 | |
|---|---|
| DownStream 4 | |
| HS Code | 2916190090 |
|---|---|
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |