54109-54-5
54109-54-5 structure
- Name: ETHYL 2-METHYLENE-4-PENTYNOATE
- Chemical Name: ethyl 2-methylidenepent-4-ynoate
- CAS Number: 54109-54-5
- Molecular Formula: C8H10O2
- Molecular Weight: 138.16400
- Create Date: 2016-12-05 21:20:04
- Modify Date: 2024-01-08 11:58:02
| Name | ethyl 2-methylidenepent-4-ynoate |
|---|---|
| Synonyms |
2-methylene-pent-4-ynoic acid ethyl ester
ethyl 2-methylene-4-pentynoate 4-pentynoic acid,2-methylene-,ethyl ester 2-methylene-4-pentynoic acid ethyl ester ethyl 2-methylenepent-4-ynoate ethyl 2-methylenepent-4-yn-1-oate |
| Density | 0.967g/cm3 |
|---|---|
| Boiling Point | 224.9ºC at 760 mmHg |
| Molecular Formula | C8H10O2 |
| Molecular Weight | 138.16400 |
| Flash Point | 60ºC |
| Exact Mass | 138.06800 |
| PSA | 26.30000 |
| LogP | 1.12900 |
| Index of Refraction | 1.448 |
| RIDADR | UN 1993 |
|---|---|
| Packaging Group | III |
| Hazard Class | 3.2 |
| HS Code | 2916190090 |
|
~%
54109-54-5 |
| Literature: LES LABORATOIRES SERVER; COMMISSARIAT A 'ENERGIE ATOMIQUE Patent: US2008/153890 A1, 2008 ; Location in patent: Page/Page column 7 ; |
|
~85%
54109-54-5 |
| Literature: Queignec, Rene; Kirschleger, Bernard; Lambert, Francois; Aboutaj, Mohammed Synthetic Communications, 1988 , vol. 18, # 11 p. 1213 - 1224 |
|
~76%
54109-54-5 |
| Literature: Coia, Nicolas; Bouyssi, Didier; Balme, Genevieve European Journal of Organic Chemistry, 2007 , # 19 p. 3158 - 3165 |
|
~58%
54109-54-5 |
| Literature: Ravikumar, V.T.; Swaminathan, S.; Rajagopalan, K. Tetrahedron Letters, 1984 , vol. 25, # 52 p. 6045 - 6046 |
|
~50%
54109-54-5 |
| Literature: Ravikumar, V. T.; Thangaraj, K.; Swaminathan, S.; Rajagopalan, K. Synthesis, 1985 , # 10 p. 985 - 986 |
| Precursor 5 | |
|---|---|
| DownStream 2 | |
| 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% |