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557-59-5

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557-59-5 Structure

557-59-5 Structure
IdentificationMore
[Name]

LIGNOCERIC ACID
[CAS]

557-59-5
[Synonyms]

C24:0 ACID
CARBOXYLIC ACID C24
LIGNOCERIC ACID
N-TETRACOSANOIC ACID
TETRACOSANOIC ACID
FL88
FL88(fattyacid)
L88
L88(fattyacid)
Lignocerinsαure
TETRACOSANOIC ACID, SYNTHETIC
n-Lignocericacid
Tetracosaniocacid
carnaubic acid
Tetracosansure
[EINECS(EC#)]

209-180-7
[Molecular Formula]

C24H48O2
[MDL Number]

MFCD00002810
[Molecular Weight]

368.64
[MOL File]

557-59-5.mol
Chemical PropertiesBack Directory
[Appearance]

white shiny crystalline powder or flakes
[Melting point ]

80-82 °C
[Boiling point ]

272 °C10 mm Hg(lit.)
[density ]

0.8790
[refractive index ]

nD100 1.4287
[storage temp. ]

2-8°C
[solubility ]

Chloroform (Slightly, Heated), Ethyl Acetate (Slightly)
[form ]

Shiny Crystalline Powder or Flakes
[pka]

4.78±0.10(Predicted)
[color ]

White
[Merck ]

5488
[BRN ]

1728237
[LogP]

11.400 (est)
[CAS DataBase Reference]

557-59-5(CAS DataBase Reference)
[EPA Substance Registry System]

Tetracosanoic acid (557-59-5)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

-
[HS Code ]

29159000
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Hydrochloric acid-->Diethyl ether-->Sodium-->Thionyl chloride-->Magnesium-->Stearic acid-->Sodium bromide-->Adipic acid-->Mercury-->Tetracosanoic acid chloride-->1-TETRACOSANOL-->STEAROYL CHLORIDE
[Preparation Products]

METHYL PENTACOSANOATE-->LIGNOCERIC ACID METHYL ESTER-->1-[(1-Oxotetracosyl)oxy]-2,5-pyrrolidinedione-->Tetracosanamide
Hazard InformationBack Directory
[Description]

Lignoceric acid is a 24-carbon saturated (24:0) fatty acid. In mammals, it is synthesized during brain development and is found in cerebrosides. The deficient peroxisomal oxidation of very-long-chain fatty acids, including lignoceric acid, contributes to certain syndromes, including Zellweger cerebro-hepato-renal syndrome and X chromosome-linked adrenoleukodystrophy. Lignoceric acid is also a by-product of lignin production.
[Chemical Properties]

white shiny crystalline powder or flakes
[Uses]

Tetracosanoic Acid is a chemical component of a dried mushroom powder exhibiting antioxidant properties. It is a long chain fatty acid present in peanut oil.
[Definition]

ChEBI: A C24 straight-chain saturated fatty acid.
[Purification Methods]

Crystallise the acid from acetic acid, Me2CO, toluene, pet ether/Me2CO or*C6H6/Me2CO. [Beilstein 2 IV 1301.]
Spectrum DetailBack Directory
[Spectrum Detail]

LIGNOCERIC ACID(557-59-5)MS
LIGNOCERIC ACID(557-59-5)13CNMR
LIGNOCERIC ACID(557-59-5)IR1
LIGNOCERIC ACID(557-59-5)IR2
LIGNOCERIC ACID(557-59-5)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Tetracosanoic acid, 99%(557-59-5)
[Sigma Aldrich]

557-59-5(sigmaaldrich)
[TCI AMERICA]

Lignoceric Acid,>96.0%(T)(557-59-5)
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