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CAS No.: | 124-25-4 |
---|---|
Name: | FEMA 2763 |
Article Data: | 99 |
Molecular Structure: | |
Formula: | C14H28O |
Molecular Weight: | 212.376 |
Synonyms: | Myristaldehyde(6CI,7CI,8CI);1-Tetradecanal;Aldehyde peche (C14);Myristinaldehyde;Myristylaldehyde;NSC 66435;Peach aldehyde (C14);Tetradecanaldehyde;Tetradecyl aldehyde;Tetradecanal;n-Tetradecyl aldehyde; |
EINECS: | 204-692-7 |
Density: | 0.827g/cm3 |
Melting Point: | 23°C(lit.) |
Boiling Point: | 271.59 °C at 760 mmHg |
Flash Point: | 121.502 °C |
Appearance: | colorless to pale yellow solid |
Hazard Symbols: | R36/37/38:; |
Risk Codes: | Xi:Irritant; "> Xi:Irritant; |
Safety: | 26-37/39 |
PSA: | 17.07000 |
LogP: | 4.88640 |
Conditions | Yield |
---|---|
With oxalyl dichloride; dimethyl sulfoxide; triethylamine In dichloromethane at 5 - 15℃; for 0.05h; | 100% |
Stage #1: 1-Tetradecanol With oxalyl dichloride In dichloromethane; dimethyl sulfoxide at -60 - 15℃; for 0.1h; Stage #2: With triethylamine In dichloromethane; dimethyl sulfoxide at 5℃; | 100% |
With Dess-Martin periodane In dichloromethane at 20℃; for 3h; | 100% |
Conditions | Yield |
---|---|
With methylphenylsilane; 2,2-dimethylpropanoic anhydride; Tri(p-tolyl)phosphine; bis(dibenzylideneacetone)-palladium(0) In toluene at 60℃; for 20h; Schlenk technique; Inert atmosphere; | 88% |
(i) Li, MeNH2, (ii) H2O; Multistep reaction; | |
Multi-step reaction with 2 steps 1: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 °C 2: Dess-Martin periodane / dichloromethane / 0 °C View Scheme | |
With glycerol-3-Phosphate Dehydrogenase; D-glucose; NADP+; Nocardia PPTase; Segniliparus CAR; ATP; coenzyme A; magnesium chloride In dimethyl sulfoxide at 35℃; for 16h; pH=9; Enzymatic reaction; |
Conditions | Yield |
---|---|
With P(p-CH3OC6H4)3; methylphenylsilane; bis(dibenzylideneacetone)-palladium(0) In toluene at 60℃; for 20h; Schlenk technique; Inert atmosphere; | 82% |
2,2,6,6-Tetramethyl-1-piperidinyloxy free radical
1-Tetradecanol
myristylaldehyde
Conditions | Yield |
---|---|
Stage #1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; 1-Tetradecanol With tetrabutylammomium bromide; sodium hydrogencarbonate; potassium carbonate In dichloromethane; water at 20℃; Stage #2: With N-chloro-succinimide In dichloromethane; water at 20℃; for 1h; | 77% |
Conditions | Yield |
---|---|
With triethylsilane; tris(2,4,6-trimethylphenyl)phosphine; bis(dibenzylideneacetone)-palladium(0) In toluene at 40℃; for 1.5h; Schlenk technique; Inert atmosphere; | 68% |
With iron(II) oxide; tris(2,4,6-trimethoxyphenyl)phosphine; phenylsilane In toluene at 60℃; for 2h; Inert atmosphere; Schlenk technique; | 36% |
nitroacetic acid ethyl ester
1-Tetradecanol
A
myristylaldehyde
B
C18H35NO4
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran for 2h; Ambient temperature; | A 66% B 19% |
1-pentadecene
myristylaldehyde
Conditions | Yield |
---|---|
With aluminum oxide; potassium permanganate In dichloromethane; water for 24h; Ambient temperature; | 60% |
1-Heptene
carbon monoxide
A
caprinaldehyde
B
Dodecanal
C
2-methylheptanal
D
Octanal
E
myristylaldehyde
Conditions | Yield |
---|---|
With polystyrene-PPh2=CH2; hydrogen; polystyrene-PPh2RhHCO(PPh3)n In tetrahydrofuran at 60℃; for 16h; Product distribution; Mechanism; | A 12% B 2% C 10% D 45% E 0.3% |
Conditions | Yield |
---|---|
With hydrogenchloride; diethyl ether; tin(ll) chloride und beim Verseifen des Reaktionsprodukts mit warmem Wasser; | |
With Li(1+)*C12H28AlO3(1-) In tetrahydrofuran; hexane for 24h; Ambient temperature; Yield given; | |
With hydrogenchloride; diisobutylaluminium hydride 1.) benzene, r.t., 3 h, hexane; 2.) MeOH, dioxane, 1 h; Yield given. Multistep reaction; |
selenous acid ditetradecyl ester
myristylaldehyde
Conditions | Yield |
---|---|
at 177℃; Irradiation.mit UV-Licht; |
IUPAC Name: Tetradecanal
The MF of Tetradecanal (124-25-4) is C14H28O.
The MW of Tetradecanal (124-25-4) is 212.37.
Synonyms of Tetradecanal (124-25-4): Myristaldehyde ; Tetradecanal ; 1-Tetradecyl aldehyde ; Aldehyde C-14 ; Myristaldehyde (8CI) ; Tetradecanal
Appearance: colourless to pale yellow liquid/fatty, orris-like odour
Index of Refraction: 1.435
EINECS: 204-692-7
Density: 0.826 g/ml
Flash Point: 121.5 °C
Boiling Point: 271.6 °C
FEMA: 2763
Tetradecanal (124-25-4) is used as a food spice.Can be formulated fragrance, flavor milk, incense and so on.
Natural products present in the gold orange peel, cucumber, ginger, and other Chinese.
1. | skn-rbt 500 mg MOD | FCTXAV Food and Cosmetics Toxicology. 11 (1973),1079. | ||
2. | orl-rat LD50:>5 g/kg | FCTXAV Food and Cosmetics Toxicology. 11 (1973),487. | ||
3. | skn-rbt LD50:>10 g/kg | FCTXAV Food and Cosmetics Toxicology. 11 (1973),487. |
Reported in EPA TSCA Inventory.
Low toxicity by ingestion and skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES.