2-Methyl butyric acid
- CAS No.
- 116-53-0
- Chemical Name:
- 2-Methyl butyric acid
- Synonyms
- 2-METHYLBUTANOIC ACID;2-METHYLBUTYRIC ACID;Ethylmethylacetic acid;DL-2-Methylbutyric acid;2-methylbutyric;2-methylbutyrate;NSC 7304;FEMA 2695;2-Methylbutyri;activevalericacid
- CBNumber:
- CB7766118
- Molecular Formula:
- C5H10O2
- Molecular Weight:
- 102.13
- MOL File:
- 116-53-0.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/8/26 21:18:56
| Melting point | -70 °C |
|---|---|
| Boiling point | 176-177 °C (lit.) |
| Density | 0.936 g/mL at 25 °C (lit.) |
| vapor pressure | 0.5 mm Hg ( 20 °C) |
| FEMA | 2695 | 2-METHYLBUTYRIC ACID |
| refractive index |
n |
| Flash point | 165 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 20g/l |
| pka | 4.8(at 25℃) |
| form | Liquid |
| color | Clear colorless to pale yellow |
| Odor | at 10.00 % in propylene glycol. pungent acid roquefort cheese |
| Odor Type | acidic |
| explosive limit | 1.6-7.3%(V) |
| Water Solubility | 45 g/L (20 ºC) |
| JECFA Number | 255 |
| BRN | 1720486 |
| LogP | 1.8 at 25℃ |
| CAS DataBase Reference | 116-53-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Butanoic acid, 2-methyl-(116-53-0) |
| EPA Substance Registry System | 2-Methylbutyric acid (116-53-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   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/PG 3 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | EK7897000 | |||||||||
| F | 13 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29156090 | |||||||||
| NFPA 704 |
|
2-Methyl butyric acid price More Price(13)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | W269514 | (±)-2-Methylbutyric acid natural, ≥98%, FG | 116-53-0 | 1SAMPLE-K | ₹5347.55 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W269514 | (±)-2-Methylbutyric acid natural, ≥98%, FG | 116-53-0 | 100G | ₹8735.78 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W269506 | 2-Methylbutyric acid ≥98%, FG | 116-53-0 | 1SAMPLE-K | ₹5141.88 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W269514 | (±)-2-Methylbutyric acid natural, ≥98%, FG | 116-53-0 | 1KG | ₹39229.8 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W269506 | 2-Methylbutyric acid ≥98%, FG | 116-53-0 | 1KG | ₹14711.18 | 2022-06-14 | Buy |
2-Methyl butyric acid Chemical Properties,Uses,Production
Description
2-Methylbutyric acid has a pungent, acrid odor similar to Roquefort cheese with an acrid taste. At low dilutions, it has a pleasant fruity taste. May be prepared by decarboxylation of methyl ethyl malonic acid (with heat); also by oxidation of fermentation amyl alcohol (fusel oil).
Chemical Properties
clear colorless to pale yellowish liquid
Chemical Properties
2-Methylbutyric acid has a pungent, acrid odor similar to Roquefort cheese with an acrid taste. At low dilutions, it has a pleasant, fruity taste. Slightly soluble in water, soluble in alcohol and oils. Also soluble in Propylene glycol and poorly soluble in Glycerin.
Occurrence
Occurring as the d-, l-, and dl-isomers; the racemic form has been reported found in angelica root oil and coffee; the d-isomer in the ester form has been identified in lavender oil. Also reported found in apple, apricot, berries, grapes, papaya, peach, guava, pineapple, potato, bell pepper, tomato, peppermint and spearmint oil, vinegar, wheat breads, cheeses, chicken, mutton, pork, hop oil, beer, cognac, rum, whiskies, cider, cocoa, coffee, tea, peanuts, passion fruit, trassi, mango, plum, tamarind, rice, corn oil, loquat, scallops, Chinese quince, maté, mammee apple and Roman chamomile oil, cranberry, grape brandy, oriental tobacco, and strawberry
Preparation
By decarboxylation of methyl ethyl malonic acid (with heat); also by oxidation of fermentation amyl alcohol (fusel oil).
Definition
ChEBI: A methylbutyric acid comprising a butyric acid core carrying a 2-methyl substituent. Produced from amino acid leucine during nutrient starvation in bacteria.
General Description
Enantioselective esterification of (+/-)-2-methylbutynic acid catalyzed by Chromobacterium viscosum lipase immobilized in microemulsion-based organogels has been investigated.
2-Methyl butyric acid Preparation Products And Raw materials
Raw materials
Preparation Products
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|---|---|---|---|---|---|
| Ashapura Aromas Private Limited | 09167771671 | Maharashtra, India | 4 | 58 | Inquiry |
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| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Ashapura Aromas Private Limited | 58 |
| R. Jayantilal & Co | 58 |
| Vijay Trading Company | 58 |
| Arpan Aromatics | 58 |
| Grr Fine Chem/Grr Exports | 58 |
| Anupam Industries | 58 |
| Omkar fine organics pvt Ltd. | 58 |
| HiMedia Laboratories | 58 |
| CLEARSYNTH LABS LTD. | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
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