4-Methylvaleric Acid
4-Methylvaleric Acid has an unpleasant sour and penetrating odor.
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Product Description
4-Methylvaleric acid Basic information
Product Name: | 4-Methylvaleric acid |
Synonyms: | isobutylaceticacid;Isocapronsαure;isohexanoicacid(mixedisomers);Isohexoic acid;isohexoicacid;isocarproic acid;α-methylpentanoic acid;4-Methylpentanoic acid Isohexanoic acid |
CAS: | 646-07-1 |
MF: | C6H12O2 |
MW: | 116.16 |
EINECS: | 211-464-0 |
Product Categories: |
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Mol File: | 646-07-1.mol |
4-Methylvaleric acid Chemical Properties
Melting point | -35 °C |
Boiling point | 199-201 °C(lit.) |
density | 0.923 g/mL at 25 °C(lit.) |
FEMA | 3463 | 4-METHYLPENTANOIC ACID |
refractive index | n20/D 1.414(lit.) |
Fp | 207 °F |
storage temp. | Store below +30°C. |
form | Liquid |
pka | 4.84(at 18℃) |
Specific Gravity | 0.923 |
color | Clear colorless to slightly yellow |
Odor Threshold | 0.0004ppm |
Water Solubility | INSOLUBLE |
JECFA Number | 264 |
BRN | 1741912 |
Stability: | Stable. Incompatible with strong bases, strong oxidizing agents. |
InChIKey | FGKJLKRYENPLQH-UHFFFAOYSA-N |
CAS DataBase Reference | 646-07-1(CAS DataBase Reference) |
NIST Chemistry Reference | Pentanoic acid, 4-methyl-(646-07-1) |
EPA Substance Registry System | Pentanoic acid, 4-methyl- (646-07-1) |
4-Methylvaleric acid Safety Information
Hazard Codes | Xn,C |
Risk Statements | 21-38-34 |
Safety Statements | 36/37-45-36/37/39-25 |
RIDADR | UN 2810 6.1/PG 3 |
WGK Germany | 3 |
RTECS | NR2975000 |
F | 13 |
TSCA | T |
HazardClass | 8 |
PackingGroup | III |
HS Code | 29159080 |
4-Methylvaleric acid Usage And Synthesis
Description | 4-Methylpentanoic acid has an unpleasant sour and penetrating odor. |
Chemical Properties | 4-Methylpentanoic acid has an unpleasant, sour, penetrating odor. |
Chemical Properties | slightly brown liquid |
Uses | Intermediate for plasticizers, pharmaceuticalsand perfumes. |
Definition | ChEBI: A methyl-branched fatty acid that is pentanoic acid with a methyl group substituent at position 4. It is a metabolite of 20 alpha-hydroxycholesterol |
Aroma threshold values | Detection: 810 ppb. |
4-Methylvaleric acid Chemical Properties
Preparation Products | 14-METHYLPENTADECANOIC ACID-->alfa-Bromoisovalericacid |
Raw materials | CARBON MONOXIDE-->3-Methyl-1-butene |