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CAS No.: | 2548-87-0 |
---|---|
Name: | (E)-2-Octenal |
Article Data: | 117 |
Molecular Structure: | |
Formula: | C8H14 O |
Molecular Weight: | 126.199 |
Synonyms: | 2-Octenal,(E)- (8CI); (2E)-Octenal; (E)-2-Octen-1-al; (E)-2-Octenal; (E)-Octen-2-enal;trans-2-Octanal; trans-2-Octenal; trans-Oct-2-en-1-al |
EINECS: | 219-833-8 |
Density: | 0.846 |
Melting Point: | 3.5°C (estimate) |
Boiling Point: | 84-86 ºC (19 mmHg) |
Flash Point: | 150 ºF |
Solubility: | Insoluble in water; soluble in alcohol. |
Appearance: | colorless to slightly yellow liquid |
Hazard Symbols: | |
Risk Codes: | R36/37/38 |
Safety: | Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors. |
PSA: | 17.07000 |
LogP: | 2.32180 |
(E)-oct-2-en-1-ol
(E)-2-Octenal
Conditions | Yield |
---|---|
With dmap; tetrakis(actonitrile)copper(I) hexafluorophosphate; N,N'-di-tert-butylethylenediamine; oxygen In dichloromethane at 20℃; under 760.051 Torr; for 1h; Schlenk technique; Molecular sieve; Sealed tube; | 99% |
With 1-methyl-1H-imidazole; [2,2]bipyridinyl; 2,2,6,6-tetramethyl-piperidine-N-oxyl; TPGS-750-M; copper(I) bromide In water at 20℃; for 9h; | 93% |
With potassium osmate(VI) dihydrate; potassium carbonate; potassium hexacyanoferrate(III) In water; acetonitrile at 60℃; for 14h; chemoselective reaction; | 88% |
Conditions | Yield |
---|---|
With (5,10,15,20-tetramesitylporphyrinato)manganese(III) chloride; 3-chloro-benzenecarboperoxoic acid In water; acetonitrile at 20℃; for 0.166667h; Reagent/catalyst; Concentration; Solvent; Inert atmosphere; | A 7% B 91% |
1,1-Diethoxy 2(E)-octene
(E)-2-Octenal
Conditions | Yield |
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With water for 0.133333h; Microwave irradiation; | 84% |
Conditions | Yield |
---|---|
tris(triphenylphosphine)ruthenium(II) chloride; tris(1-methylethyl)phosphine In toluene for 36h; Heating; | A 82% B n/a |
Conditions | Yield |
---|---|
With water; potassium carbonate In tetrahydrofuran; diethyl ether for 17h; Ambient temperature; | 81% |
With potassium carbonate In tetrahydrofuran; diethyl ether; water at 25℃; | 81% |
(E)-2-Octenal
Conditions | Yield |
---|---|
With carbon tetrabromide; triphenylphosphine In dichloromethane for 140h; Ambient temperature; | 80% |
With water; toluene-4-sulfonic acid for 4h; Ambient temperature; |
cis-2-octene oxide
(E)-2-Octenal
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In chloroform Heating; | 75% |
1,1-diethoxy-3-octanol
(E)-2-Octenal
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran; water for 4h; Heating; | 75% |
(Z)-1-tert-Butylsulfanyl-oct-1-en-3-ol
A
di-tert-butyl disulfide
B
(E)-2-Octenal
Conditions | Yield |
---|---|
With copper(II) oxide In water; acetone for 1h; Ambient temperature; | A 33% B 74% |
(Z)-oct-2-en-1-ol
(E)-2-Octenal
Conditions | Yield |
---|---|
With pyridinium chlorochromate In dichloromethane for 3h; low temperature; | 66% |
Chemistry informtion about (E)-2-Octenal (CAS NO.2548-87-0) is:
IUPAC Name: (E)-Oct-2-Enal
Synonyms: (2e)-2-Octenal ; (E)-2-Octen-1-Al ; (E)-2-Octena ; 2-(E)-Octenal ; Oct-(E)-2-Enal ; Oct-2(E)-Enal ; T2 Octenal ; Trans-2-Octen-1-Al
Product Categories: aldehyde Flavor ; O-P;Alphabetical Listings ; Flavors and Fragrances;Aldehydes ; C8 ; Carbonyl Compounds
MF: C8H14O
MW: 126.2
EINECS: 219-115-4
Density: 0.832 g/cm3
Flash Point: 65.6 °C
Boiling Point: 190.1 °C at 760 mmHg
Vapour Pressure: 0.552 mmHg at 25°C
Enthalpy of Vaporization: 42.63 kJ/mol
Refractive Index: n20/D 1.45(lit.)
FEMA: 3215
Following is the molecular structure of (E)-2-Octenal (CAS NO.2548-87-0) is:
1. | dnd-ham-fbr 250 µmol/l/1H | MUREAV Mutation Research. 497 (2001),185. | ||
2. | dnd-hmn-oth 300 µmol/l/1H | MUREAV Mutation Research. 497 (2001),185. |
Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
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.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 3
RTECS: RH2130000
(E)-2-Octenal (CAS NO.2548-87-0) is a colorless to pale yellow liquid. To protect yourself, you can put on eyeshields, full-face respirator (US), gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter.