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Basic Information

Molecular Structure:
CAS No.:	124-25-4
Name:	FEMA 2763
Article Data:	99

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

Synthetic route

: 112-72-1
1-Tetradecanol

: 124-25-4
myristylaldehyde

Conditions

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%

: 544-63-8
n-tetradecanoic acid

: 124-25-4
myristylaldehyde

Conditions

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;

: 626-29-9
myristic anhydride

: 124-25-4
myristylaldehyde

Conditions

Conditions	Yield
With P(p-CH3OC6H4)3; methylphenylsilane; bis(dibenzylideneacetone)-palladium(0) In toluene at 60℃; for 20h; Schlenk technique; Inert atmosphere;	82%

: 2564-83-2, 45842-10-2
2,2,6,6-Tetramethyl-1-piperidinyloxy free radical

: 112-72-1
1-Tetradecanol

: 124-25-4
myristylaldehyde

Conditions

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%

: 112-64-1
tetradecanoyl chloride

: 124-25-4
myristylaldehyde

Conditions

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%

: 626-35-7
nitroacetic acid ethyl ester

: 112-72-1
1-Tetradecanol

A: 124-25-4
myristylaldehyde

B: 79183-87-2
C18H35NO4

Conditions

Conditions	Yield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran for 2h; Ambient temperature;	A 66% B 19%

...Expand

: 13360-61-7
1-pentadecene

: 124-25-4
myristylaldehyde

Conditions

Conditions	Yield
With aluminum oxide; potassium permanganate In dichloromethane; water for 24h; Ambient temperature;	60%

: 592-76-7
1-Heptene

: 201230-82-2
carbon monoxide

A: 112-31-2
caprinaldehyde

B: 112-54-9
Dodecanal

C: 16630-91-4
2-methylheptanal

D: 124-13-0
Octanal

E: 124-25-4
myristylaldehyde

Conditions

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%

...Expand

: 629-63-0
myristonitrile

: 124-25-4
myristylaldehyde

Conditions

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;

: 124161-28-0
selenous acid ditetradecyl ester

: 124-25-4
myristylaldehyde

Conditions

Conditions	Yield
at 177℃; Irradiation.mit UV-Licht;

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Chemistry

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

Uses

Tetradecanal (124-25-4) is used as a food spice.Can be formulated fragrance, flavor milk, incense and so on.

Production

Natural products present in the gold orange peel, cucumber, ginger, and other Chinese.

Toxicity Data With Reference

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.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Low toxicity by ingestion and skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES.