4-Methyloctanoic acid
- CAS No.
- 54947-74-9
- Chemical Name:
- 4-Methyloctanoic acid
- Synonyms
- FEMA 3575;HIRCINOIC ACID;4-METHYLCAPRYLIC ACID;(4S)-4-methyloctanoate;4-Methyl-n-octanoic Acid;(-)-Rosiridin;FEMA NUMBER 3575;4-methyl-octanoicaci;4-METHYLOCTANOIC ACID;4-MethyloCLanoic Acid
- CBNumber:
- CB3474602
- Molecular Formula:
- C9H18O2
- Molecular Weight:
- 158.24
- MOL File:
- 54947-74-9.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/8/6 16:32:36
| Melting point | -29.5°C (estimate) |
|---|---|
| Boiling point | 149 °C22 mm Hg(lit.) |
| Density | 0.91 g/mL at 25 °C(lit.) |
| refractive index |
n |
| FEMA | 3575 | 4-METHYLOCTANOIC ACID |
| Flash point | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), DMSO (Sparingly), Ethyl Acetate (Slightly) |
| form | clear liquid |
| pka | 4.78±0.10(Predicted) |
| color | Colorless to Light yellow to Light orange |
| Odor | at 10.00 % in propylene glycol. fatty waxy musty plastic dairy creamy milk |
| Odor Type | fatty |
| JECFA Number | 271 |
| BRN | 1755426 |
| InChIKey | LEGGANXCVQPIAI-UHFFFAOYSA-N |
| LogP | 3.25 |
| CAS DataBase Reference | 54947-74-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Methyloctanoic acid(54947-74-9) |
| EPA Substance Registry System | 4-Methyloctanoic acid (54947-74-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405 | |||||||||
| Hazard Codes | C,Xi,Xn | |||||||||
| Risk Statements | 34-36/37/38-21/22 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 3265 8/PG 3 | |||||||||
| WGK Germany | 1 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2915 90 70 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| NFPA 704 |
|
4-Methyloctanoic acid price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | W357502 | (±)-4-Methyloctanoic acid ≥98%, FG | 54947-74-9 | 1SAMPLE-K | ₹5141.88 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W357502 | (±)-4-Methyloctanoic acid ≥98%, FG | 54947-74-9 | 25G | ₹14126.63 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W357502 | (±)-4-Methyloctanoic acid ≥98%, FG | 54947-74-9 | 100G | ₹49405.3 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W357502 | (±)-4-Methyloctanoic acid ≥98%, FG | 54947-74-9 | 1KG | ₹274457.05 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.16104 | (R,S)-(+,-)-4-Methyloctanoic acid for synthesis | 54947-74-9 | 25ML | ₹53140.01 | 2022-06-14 | Buy |
4-Methyloctanoic acid Chemical Properties,Uses,Production
Description
4-Methyloctanoic acid, also known as Hircinoic Acid, presents as a colorless to pale-yellow oil. It is slightly soluble in chloroform, DMSO and ethyl acetate. Store in a tightly closed container in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. This substance is stable under recommended storage conditions. 4-Methyloctanoic Acid is incompatible with strong oxidizing agents as well as strong bases. This chemical causes severe skin burns and eye damage.
Chemical Properties
4-Methyloctanoic acid has a fatty, musty, plastic odor. This compound is also reported to have a goat, costus, mutton odor
Physical properties
4-Methyloctanoic acid is one of the acids mainly responsible for the so-called "soo" odour of mutton. The analogue 4-Ethyloctanoic acid (found in Virginia tobacco and Costus root oil) also has a related goaty odor; this analog has the lowest threshold of all the fatty acids at 1.8 ppb. 4-Methyloctanoic acid is used in flavours for cheese, meat, tobacco and (possibly) fish. Normal use levels in finished consumer product: up to 3 ppm.
Occurrence
Reported found in cooked mutton fat, raw and cooked mutton, lamb, and blue, cheddar, parmesan, provolone and romano cheeses
General Description
4-Methyloctanoic acid is a branched fatty acid commonly used in the flavor and fragrance industries. This compound gives sweaty and goaty flavors to the mutton meat and goat′s milk cheese, respectively.
4-Methyloctanoic acid Preparation Products And Raw materials
Raw materials
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| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | China | 12446 | 58 | Inquiry |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | China | 5866 | 58 | Inquiry |
| Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 | China | 2989 | 58 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20293 | 58 | Inquiry |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | China | 3002 | 58 | Inquiry |
| JINING XINHE CHEMICAL CO., LTD | +8615318402391 | China | 808 | 58 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 18632 | 58 | Inquiry |
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