2-Methylbutyric acid
ALDRICH/193070 - 98%
Synonym: NSC 7304
CAS Number: 116-53-0
Empirical Formula (Hill Notation): C5H10O2
Molecular Weight: 102.13
EC Number: 204-145-2
MDL Number: MFCD00002669
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: 193070-100G.
| assay | 98% |
| bp | 176-177 °C (lit.) |
| density | 0.936 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C5H10O2/c1-3-4(2)5(6)7 |
| InChI key | WLAMNBDJUVNPJU-UHFFFAOYSA |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | CCC(C)C(O)=O |
| vapor pressure | 0.5 mmHg ( 20 °C) |
| Application: | 2-Methylbutyric acid was used in the synthesis of 2-methylbutyric anhydride, an acylating agent. |
| General description: | 2-Methylbutyric acid is a short-chain fatty acid used as a chemical intermediate for plasticizers and lubricants. Enantioselective esterification of (+/-)-2-methylbutynic acid catalyzed by Chromobacterium viscosum lipase immobilized in microemulsion-based organogels has been investigated. |
| Packaging: | 25, 100 g in glass bottle |
| Symbol |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H290 - H302 + H312 - H314 |
| Precautionary statements | P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 21/22-34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3265 8 / PGII |
| WGK Germany | WGK 1 |
| Flash Point(F) | 170.6 °F - closed cup |
| Flash Point(C) | 77 °C - closed cup |
| Purity | 98% |
| bp | 176-177 °C (lit.) |
| Density | 0.936 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |