1540-34-7
- Name: 3-Ethyl-2,4-pentanedione
- Chemical Name: 3-Ethyl-2,4-pentanedione
- CAS Number: 1540-34-7
- Molecular Formula: C7H12O2
- Molecular Weight: 128.16900
- Catalog: Chemical reagent Organic reagent Fatty ketone (including enol)
- Create Date: 2018-07-20 19:37:56
- Modify Date: 2025-08-25 01:11:54
| Name | 3-Ethyl-2,4-pentanedione |
|---|---|
| Synonyms |
EINECS 216-272-0
3-ETHYL-2,4-PENTANEDIONE 3-Ethyl-4-hydroxy-3-penten-3-one 3-ethylpentane-2,4-dione MFCD00008764 |
| Density | 0.953 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 80-81 °C20 mm Hg(lit.) |
| Molecular Formula | C7H12O2 |
| Molecular Weight | 128.16900 |
| Flash Point | 152 °F |
| Exact Mass | 128.08400 |
| PSA | 34.14000 |
| LogP | 1.19060 |
| Vapour Pressure | 0.0257mmHg at 25°C |
| Index of Refraction | n20/D 1.442(lit.) |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37/39 |
| RIDADR | 1224 |
| WGK Germany | 3 |
| HS Code | 2914190090 |
|
~87%
1540-34-7 |
| Literature: Sui, Xianwei; Zhu, Rui; Li, Gencheng; Ma, Xinna; Gu, Zhenhua Journal of the American Chemical Society, 2013 , vol. 135, # 25 p. 9318 - 9321 |
|
~86%
1540-34-7 |
| Literature: Chemische Berichte, , vol. 113, # 11 p. 3621 - 3628 |
|
~99%
1540-34-7 |
| Literature: Cucciolito, Maria E.; Damora, Angela; Vitagliano, Aldo Organometallics, 2010 , vol. 29, # 22 p. 5878 - 5884 |
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~%
1540-34-7 |
| Literature: Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 33, # 7 p. 1525 - 1526 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 7 p. 1663 - 1664 |
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~%
1540-34-7 |
| Literature: Tetrahedron, , vol. 47, # 37 p. 8031 - 8042 |
|
~21%
1540-34-7 |
| Literature: Phosphorus, Sulfur and Silicon and the Related Elements, , vol. 86, # 1.4 p. 33 - 38 |
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~%
1540-34-7 |
| Literature: Journal of the Society of Chemical Industry, London, , vol. 44, p. 426 T Chem. Zentralbl., , vol. 97, # II p. 2063 |
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~%
1540-34-7 |
| Literature: Tetrahedron Letters, , vol. 21, p. 2337 - 2340 |
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~%
1540-34-7 |
| Literature: Organometallics, , vol. 29, # 22 p. 5878 - 5884 |
| HS Code | 2914190090 |
|---|---|
| Summary | 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |