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Product Name: |
4-Methyloctanoic acid |
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Synonyms: |
FEMA 3575;FEMA NUMBER 3575;HIRCINOIC ACID;4-METHYLOCTANOIC ACID 98+%;METHYLOCTANSAEURE, 4-;4-Methyl-n-octanoic Acid;(4S)-4-methyloctanoate;4-MethyloCLanoic Acid |
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CAS: |
54947-74-9 |
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MF: |
C9H18O2 |
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MW: |
158.24 |
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EINECS: |
259-404-2 |
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Product Categories: |
API intermediates;acid Flavor;Alphabetical Listings;Flavors and Fragrances;M-N |
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Mol File: |
54947-74-9.mol |
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Melting point |
-29.5°C (estimate) |
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Boiling point |
149 °C22 mm Hg(lit.) |
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density |
0.91 g/mL at 25 °C(lit.) |
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FEMA |
3575 | 4-METHYLOCTANOIC ACID |
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refractive index |
n20/D 1.433(lit.) |
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Fp |
>230 °F |
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storage temp. |
−20°C |
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pka |
4.78±0.10(Predicted) |
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JECFA Number |
271 |
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BRN |
1755426 |
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InChIKey |
LEGGANXCVQPIAI-UHFFFAOYSA-N |
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CAS DataBase Reference |
54947-74-9(CAS DataBase Reference) |
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NIST Chemistry Reference |
4-Methyloctanoic acid(54947-74-9) |
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EPA Substance Registry System |
4-Methyloctanoic acid (54947-74-9) |
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Hazard Codes |
C,Xi,Xn |
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Risk Statements |
34-36/37/38-21/22 |
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Safety Statements |
26-36/37/39-45 |
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RIDADR |
UN 3265 8/PG 3 |
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WGK Germany |
1 |
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TSCA |
Yes |
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HS Code |
2915 90 70 |
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HazardClass |
8 |
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PackingGroup |
III |
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Description |
4-Methyloctanoic acid has a fatty, musty, plastic odor. |
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Chemical Properties |
4-Methyloctanoic acid has a fatty, musty, plastic odor. This compound is also reported to have a goat, costus, mutton odor |
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Chemical Properties |
Colorless liquid |
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Aroma threshold values |
Aroma characteristics at 1.0% in PG: waxy, fatty, meaty, reheated beef-like with a slightly lactonic cheesy nuance |
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Taste threshold values |
Taste characteristics at 10 ppm: fatty, waxy, creamy and lactonic with a satiating fatty mouthfeel and metallic nuances. |
