(S)-(+)-2-Methylbutyric acid
ALDRICH/245526 - 98%
Synonym: (2S)
CAS Number: 1730-91-2
Empirical Formula (Hill Notation): C5H10O2
Molecular Weight: 102.13
MDL Number: MFCD00063166
Linear Formula: C2H5CH(CH3)CO2H
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 245526-1G.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 245526-5G.
| assay | 98% |
| bp | 78 °C/15 mmHg (lit.) |
| density | 0.938 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C5H10O2/c1-3-4(2)5(6)7 |
| InChI key | WLAMNBDJUVNPJU-BYPYZUCNSA |
| optical activity | [α]20/D +19°, neat |
| optical purity | ee: 98% (GLC) |
| refractive index | n |
| SMILES string | CC[C@H](C)C(O)=O |
| storage temp. | 2-8°C |
| Application: | (S)-(+)-2-Methylbutyric acid may be used in the preparation of the stereoisomers of (R)-lavandulyl (S)-2-methylbutanoate and (R)-maconelliyl (S)-2-methylbutanoate, which are female sex pheromones found in pink hibiscus mealybug. |
| Application: | Chiral starting material |
| Packaging: | 1, 5 g in glass bottle |
| Symbol |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280 - P305 + P351 + P338 - P310 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3265 8 / PGII |
| WGK Germany | WGK 3 |
| Purity | 98% |
| bp | 78 °C/15 mmHg (lit.) |
| Density | 0.938 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 51113400 |