2-ETHYL-2-HEXENAL
- Product Name
- 2-ETHYL-2-HEXENAL
- CAS No.
- 645-62-5
- Chemical Name
- 2-ETHYL-2-HEXENAL
- Synonyms
- CKB1364;2-Ethylhexenal;2-ETHYL-2-HEXEL;2-ethyl-2-hexena;2-ethyl-2-hexanal;2-ETHYL-2-HEXENAL;α-Ethyl-2-hexenal;2-ethylhex-2-enal;2-Hexenal,2-ethyl-;3-Formylhept-3-ene
- CBNumber
- CB4196026
- Molecular Formula
- C8H14O
- Formula Weight
- 126.2
- MOL File
- 645-62-5.mol
2-ETHYL-2-HEXENAL Property
- Melting point:
- 3.5°C (estimate)
- Boiling point:
- 175°C(lit.)
- Density
- 0,85 g/cm3
- refractive index
- 1.4490 to 1.4530
- FEMA
- 4612 | 2-ETHYL-2-HEXENAL
- Flash point:
- 68°C
- storage temp.
- Inert atmosphere,Store in freezer, under -20°C
- Odor
- powerful odor
- Stability:
- Stable. Combustible. Incompatible with strong oxidizing agents.
- LogP
- 2.66
- EPA Substance Registry System
- 2-Ethyl-2-hexenal (645-62-5)
Safety
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39
- RIDADR
- 1760
- RTECS
- MP6300000
- Hazardous Substances Data
- 645-62-5(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H412Harmful to aquatic life with long lasting effects
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- W461216
- Product name
- 2-Ethyl-2-hexenal
- Purity
- mixture of isomers, natural (US), ≥95%
- Packaging
- SAMPLE-K
- Price
- $62.2
- Updated
- 2023/06/20
- Product number
- W461216
- Product name
- 2-Ethyl-2-hexenal
- Purity
- mixture of isomers, natural (US), ≥95%
- Packaging
- 100G
- Price
- $137
- Updated
- 2023/06/20
- Product number
- W461216
- Product name
- 2-Ethyl-2-hexenal
- Purity
- mixture of isomers, natural (US), ≥95%
- Packaging
- 1KG
- Price
- $1030
- Updated
- 2023/06/20
- Product number
- E0123
- Product name
- 2-Ethyl-2-hexenal (cis- and trans- mixture)
- Purity
- >94.0%(GC)
- Packaging
- 25mL
- Price
- $32
- Updated
- 2021/12/16
- Product number
- CHM0008711
- Product name
- 2-ETHYL-2-HEXENAL
- Purity
- 95.00%
- Packaging
- 25G
- Price
- $1182.44
- Updated
- 2021/12/16
2-ETHYL-2-HEXENAL Chemical Properties,Usage,Production
Chemical Properties
colourless liquid with a strong smell
Chemical Properties
2-Ethyl-3-propyl acrolein is a colorless or yellowish liquid with a sharp, powerful, irritating odor
Uses
Insecticide, organic synthesis (intermediate), warning agents, and leak detectors.
Definition
ChEBI: 2-ethyl-2-hexenal is a monounsaturated fatty aldehyde that is hex-2-enal substituted by an ethyl group at position 2. It has a role as a plant metabolite, a human metabolite and a flavouring agent. It is a monounsaturated fatty aldehyde and an enal.
Synthesis Reference(s)
Tetrahedron Letters, 15, p. 959, 1974 DOI: 10.1016/S0040-4039(01)82378-9
General Description
Yellow liquid. Floats on water.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
2-ETHYL-2-HEXENAL is an aldehyde. Aldehydes are frequently involved in self-condensation or polymerization reactions. These reactions are exothermic; they are often catalyzed by acid. Aldehydes are readily oxidized to give carboxylic acids. Flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. Aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. These autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). The addition of stabilizers (antioxidants) to shipments of aldehydes retards autoxidation. 2-ETHYL-2-HEXENAL will react with oxidants.
Hazard
Toxic by inhalation and ingestion; strong irritant.
Health Hazard
Vapor is irritating. Contact produces skin and eye irritation.
Flammability and Explosibility
Not classified
Potential Exposure
Those workers involved in organic synthesis operations and use of this flammable and toxic aldehyde warning agent.v
Shipping
UN1988 Aldehydes, flammable, toxic, n.o.s., Hazard Class: 3; Labels: 3-Flammable liquid, 6.1-Poisonous materials, Technical Name Required
Incompatibilities
Aldehydes are frequently involved in self-condensation or polymerization reactions. These reactions are exothermic; they are often catalyzed by acid. Aldehydes are readily oxidized to give carboxylic acids. Flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. Aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. These autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). The addition of stabilizers (antioxidants) to shipments of aldehydes retards autoxidation. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, caustics, ammonia, and amines
Waste Disposal
Incineration, or dissolve in flammable solvent and spray into incinerator containing afterburner
2-ETHYL-2-HEXENAL Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-ETHYL-2-HEXENAL manufacturers
- Product
- 2-ETHYL-2-HEXENAL 645-62-5
- Price
- US $70.00-700.00/kg
- Min. Order
- 10kg
- Purity
- 0.99
- Supply Ability
- 20tons
- Release date
- 2023-11-08
- Product
- 2-ETHYL-2-HEXENAL 645-62-5
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2022-10-10
- Product
- 2-ETHYL-2-HEXENAL 645-62-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 95-99%
- Supply Ability
- 1ton
- Release date
- 2019-12-31