84131-91-9
84131-91-9 structure
- Name: (S)-(+)-2-HEPTANOL
- Chemical Name: [(2S)-2-methylbutanoyl] (2S)-2-methylbutanoate
- CAS Number: 84131-91-9
- Molecular Formula: C10H18O3
- Molecular Weight: 186.24800
- Create Date: 2018-02-26 08:00:00
- Modify Date: 2025-08-25 16:16:47
| Name | [(2S)-2-methylbutanoyl] (2S)-2-methylbutanoate |
|---|---|
| Synonyms |
MFCD00075419
(S,S)-(+)-2-methylbutanoic anhydride 2(S)-methylbutyric anhydride (S)-2-methylbutyric anhydride (S)-2-methylbutyric acid anhydride |
| Density | 0.934 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | 60ºC0.2 mm Hg(lit.) |
| Molecular Formula | C10H18O3 |
| Molecular Weight | 186.24800 |
| Flash Point | 194 °F |
| Exact Mass | 186.12600 |
| PSA | 43.37000 |
| LogP | 2.14840 |
| Index of Refraction | n20/D 1.418(lit.) |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C: Corrosive; |
| Risk Phrases | 34 |
| Safety Phrases | 26-27-36/37/39-45 |
| RIDADR | UN 3265 8/PG 2 |
| Packaging Group | III |
| HS Code | 2915900090 |
|
~97%
84131-91-9 |
| Literature: Journal of the American Chemical Society, , vol. 105, # 3 p. 593 - 601 |
| Precursor 1 | |
|---|---|
| DownStream 4 | |
| 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% |