1519-23-9
1519-23-9 structure
- Name: 2-methylbutyric anhydride
- Chemical Name: 2-methylbutanoyl 2-methylbutanoate
- CAS Number: 1519-23-9
- Molecular Formula: C10H18O3
- Molecular Weight: 186.24800
- Create Date: 2018-04-17 08:00:00
- Modify Date: 2025-08-25 11:24:48
| Name | 2-methylbutanoyl 2-methylbutanoate |
|---|---|
| Synonyms |
(+/-)-2-methylbutyric anhydride
2-Methylbuttersaeureanhydrid 2-methylbutanoic anhydride EINECS 216-181-6 isovaleric anhydride (+-)-methylethylacetic acid anhydride (+-)-Methylaethylacetanhydrid |
| Density | 0.955g/cm3 |
|---|---|
| Boiling Point | 259.5ºC at 760mmHg |
| Molecular Formula | C10H18O3 |
| Molecular Weight | 186.24800 |
| Exact Mass | 186.12600 |
| PSA | 43.37000 |
| LogP | 2.14840 |
| Vapour Pressure | 0.0129mmHg at 25°C |
| Index of Refraction | 1.427 |
| HS Code | 2915900090 |
|---|
| 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% |