(E)-2-Octenal
- CAS No.
- 2548-87-0
- Chemical Name:
- (E)-2-Octenal
- Synonyms
- 2-Octenal, (E)-;2-Octenal;(E)-oct-2-enal;TRANS-2-OCTENAL;TRANS-2-OCTEN-1-AL;(e)-2-octena;(2E)-2-Octenal;FEMA 3215;T2 OCTENAL;(e)-2-octenal
- CBNumber:
- CB8468147
- Molecular Formula:
- C8H14O
- Molecular Weight:
- 126.2
- MDL Number:
- MFCD00007011
- MOL File:
- 2548-87-0.mol
Melting point | 3.5°C (estimate) |
---|---|
Boiling point | 84-86 °C19 mm Hg(lit.) |
Density | 0.846 g/mL at 25 °C(lit.) |
vapor density | >1 (vs air) |
FEMA | 3215 | 2-OCTENAL |
refractive index |
n |
Flash point | 150 °F |
storage temp. | 2-8°C |
solubility | Chloroform (Soluble), Methanol (Slightly) |
color | Colourless |
Odor | at 1.00 % in dipropylene glycol. fresh cucumber fatty green herbal banana waxy green leaf |
Odor Type | fatty |
Water Solubility | Not miscible or difficult to mix in water. Soluble in alcohol and fixed oils. |
Sensitive | Air Sensitive |
JECFA Number | 1363 |
Stability | Air Sensitive, Light Sensitive |
LogP | 2.64 |
CAS DataBase Reference | 2548-87-0(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | 55N91D7775 |
NIST Chemistry Reference | 2-Octenal, (E)-(2548-87-0) |
EPA Substance Registry System | 2-Octenal, (2E)- (2548-87-0) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36/37/39 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | RH2130000 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29121900 | |||||||||
Toxicity | dnd-ham-fbr 250 mmol/l/1H MUREAV 497,185,2001 | |||||||||
NFPA 704 |
|
(E)-2-Octenal price More Price(17)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | W321508 | trans-2-Octenal ≥95%, stabilized, FG | 2548-87-0 | 100g | $81.9 | 2024-03-01 | Buy |
Sigma-Aldrich | W321508 | trans-2-Octenal ≥95%, stabilized, FG | 2548-87-0 | 1kg | $537 | 2024-03-01 | Buy |
Sigma-Aldrich | 269956 | trans-2-Octenal technical grade, 94% | 2548-87-0 | 5g | $31.2 | 2024-03-01 | Buy |
Sigma-Aldrich | 269956 | trans-2-Octenal technical grade, 94% | 2548-87-0 | 25g | $36.4 | 2024-03-01 | Buy |
TCI Chemical | O0176 | trans-2-Octenal >96.0%(GC) | 2548-87-0 | 10mL | $69 | 2024-03-01 | Buy |
(E)-2-Octenal Chemical Properties,Uses,Production
Chemical Properties
Colorless liquid
Uses
trans-2-Octenal is one of the probable major contributors to the Californian long-grain cooked rice odor.
Definition
ChEBI: The (E)-isomer of oct-2-enal.
Synthesis Reference(s)
The Journal of Organic Chemistry, 51, p. 2607, 1986 DOI: 10.1021/jo00363a043
Journal of the American Chemical Society, 93, p. 1724, 1971 DOI: 10.1021/ja00736a027
Tetrahedron, 39, p. 3207, 1983 DOI: 10.1016/S0040-4020(01)91568-6
General Description
The rate constant for the gas-phase reaction of the NO(3) radical with trans-2-octenal was studied using absolute rate method. The fungal volatile organic compound trans-2-octenal, caused locomotory defects and changes in green fluorescent protein (GFP) and antigen-labeled dopaminergic neurons in adult Drosophila melanogaster.
Safety Profile
Mutation data reported. Whenheated to decomposition it emits acrid smoke andirritating vapors.
(E)-2-Octenal Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5857 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8617732866630 | bess@weibangbio.com | China | 18153 | 58 |
Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 | lisa@kingfinertech.com | China | 3010 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20285 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3002 | 58 |
JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 809 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29881 | 58 |
SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | sales@sdzschem.com | China | 2930 | 58 |
Nanjing Dolon Biotechnology Co.,Ltd. | 18905173768 | sales@dolonchem.com | CHINA | 2972 | 58 |
View Lastest Price from (E)-2-Octenal manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-11-29 | (E) -2-Octenal
2548-87-0
|
US $75.00-20.00 / kg | 1kg | 99% | 20ton | Hebei Zhuanglai Chemical Trading Co.,Ltd | ||
2024-11-05 | (E)-2-Octenal
2548-87-0
|
US $30.00-10.00 / KG | 50KG | 99% | 500000kg | Hebei Weibang Biotechnology Co., Ltd | ||
2024-10-25 | (E)-2-Octenal
2548-87-0
|
US $0.00 / kg | 1kg | 0.99 | 20 tons | Hebei Yanxi Chemical Co., Ltd. |
- (E) -2-Octenal
2548-87-0
- US $75.00-20.00 / kg
- 99%
- Hebei Zhuanglai Chemical Trading Co.,Ltd
- (E)-2-Octenal
2548-87-0
- US $30.00-10.00 / KG
- 99%
- Hebei Weibang Biotechnology Co., Ltd
- (E)-2-Octenal
2548-87-0
- US $0.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.