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Name |
4-Methyloctanoic acid |
EINECS | 259-404-2 |
CAS No. | 54947-74-9 | Density | 0.919 g/cm3 |
PSA | 37.30000 | LogP | 2.67750 |
Solubility | N/A | Melting Point |
-29.5°C (estimate) |
Formula | C9H18O2 | Boiling Point | 253.4 °C at 760 mmHg |
Molecular Weight | 158.241 | Flash Point | 129.7 °C |
Transport Information | UN 3265 8/PG 3 | Appearance | COA |
Safety | 26-36/37/39-45 | Risk Codes | 34 |
Molecular Structure | Hazard Symbols | C | |
Synonyms |
4-Methylcaprylicacid;4-Methyloctanoic acid;Hircinoic acid;4-Methyl octanoic acid; |
Article Data | 28 |
Molecular Structure:
Molecular Formula: C9H18O2
Molecular Weight: 158.238
IUPAC Name: 4-Methyloctanoic acid
Synonyms of Octanoic acid,4-methyl- (CAS NO.54947-74-9): 4-Methylcaprylic acid ; 4-Methyloctanoic acid ; FEMA No. 3575
CAS NO: 54947-74-9
Index of Refraction: 1.439
Molar Refractivity: 45.26 cm3
Molar Volume: 172 cm3
Surface Tension: 32 dyne/cm
Density: 0.919 g/cm3
Flash Point: 129.7 °C
Enthalpy of Vaporization: 54.04 kJ/mol
Boiling Point: 253.4 °C at 760 mmHg
Vapour Pressure: 0.0057 mmHg at 25 °C
storage temp.: −20 °C
EINECS: 259-404-2
Product Categories: API intermediates; acid Flavor; Alphabetical Listings; Flavors and Fragrances; M-N
Hazard Codes of Octanoic acid,4-methyl- (CAS NO.54947-74-9): C,Xi,Xn
Risk Statements: 34-36/37/38-21/22
R34: Causes burns.
R36/37/38: Irritating to eyes, respiratory system and skin.
R21/22: Harmful in contact with skin and if swallowed.
Safety Statements: 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3265 8/PG 3
WGK Germany :1
HazardClass: 8
PackingGroup: III