54502-37-3
54502-37-3 structure
- Name: 2-Ethylbutyric anhydride
- Chemical Name: 2-ethylbutanoyl 2-ethylbutanoate
- CAS Number: 54502-37-3
- Molecular Formula: C12H22O3
- Molecular Weight: 214.30100
- Create Date: 2018-04-25 08:00:00
- Modify Date: 2025-08-25 17:59:38
| Name | 2-ethylbutanoyl 2-ethylbutanoate |
|---|---|
| Synonyms |
2-Ethylbutyric anhydride
ethylbutyric anhydride BB_SC-7236 2-Aethyl-buttersaeure-anhydrid Diethylacetic anhydride 2-ethyl-butyric acid anhydride |
| Density | 0.927 g/mL at 20ºC(lit.) |
|---|---|
| Boiling Point | 244.9ºC at 760 mmHg |
| Molecular Formula | C12H22O3 |
| Molecular Weight | 214.30100 |
| Flash Point | 106.9ºC |
| Exact Mass | 214.15700 |
| PSA | 43.37000 |
| LogP | 2.92860 |
| Index of Refraction | n20/D 1.425 |
| Hazard Codes | C |
|---|---|
| Risk Phrases | 34 |
| Safety Phrases | 26-36/37/39-45 |
| RIDADR | UN 3265 8/PG 3 |
| Packaging Group | III |
| HS Code | 2915900090 |
|
~97%
54502-37-3 |
| Literature: Tai, Akihiro; Kawasaki, Daisuke; Sasaki, Kenji; Gohda, Eiichi; Yamamoto, Itaru Chemical and Pharmaceutical Bulletin, 2003 , vol. 51, # 2 p. 175 - 180 |
|
~%
54502-37-3 |
| Literature: Freund; Herrmann Chemische Berichte, 1890 , vol. 23, p. 191 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |