2-Cyclohexen-1-one
- Product Name
- 2-Cyclohexen-1-one
- CAS No.
- 930-68-7
- Chemical Name
- 2-Cyclohexen-1-one
- Synonyms
- Cyclohex-2-en-1-one;Cyclohexenone;CYCLOHEX-2-ENONE;2-CYCLOHEXENONE;2-Cyclohexene-1-one;Cyclohexen-2-one;1-Cyclohexen-3-one;2-cyclohex;ohexen-1-one;3-oxocyclohexene
- CBNumber
- CB8313986
- Molecular Formula
- C6H8O
- Formula Weight
- 96.13
- MOL File
- 930-68-7.mol
2-Cyclohexen-1-one Property
- Melting point:
- -53 °C
- Boiling point:
- 171-173 °C(lit.)
- Density
- 0.993 g/mL at 25 °C(lit.)
- vapor pressure
- 760 mm Hg ( 168 °C)
- FEMA
- 4517 | 2-CYCLOHEXENONE
- refractive index
- n20/D 1.488(lit.)
- Flash point:
- 133 °F
- storage temp.
- 0-6°C
- solubility
- soluble in Chloroform, Methanol
- form
- Liquid
- color
- Clear light yellow to yellow
- Odor
- No strong odour known
- Odor Type
- roasted
- Water Solubility
- SOLUBLE
- JECFA Number
- 2052
- BRN
- 1280477
- LogP
- 0.61
- CAS DataBase Reference
- 930-68-7(CAS DataBase Reference)
- NIST Chemistry Reference
- 2-Cyclohexen-1-one(930-68-7)
- EPA Substance Registry System
- 2-Cyclohexen-1-one (930-68-7)
Safety
- Hazard Codes
- T
- Risk Statements
- 22-23/24-36
- Safety Statements
- 23-36/37/39-45-27-26-20-9
- RIDADR
- UN 2929 6.1/PG 2
- WGK Germany
- 3
- RTECS
- GW7000000
- Hazard Note
- Toxic
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- II
- HS Code
- 29142990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H226Flammable liquid and vapour
H301Toxic if swalloed
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
N-Bromosuccinimide Price
- Product number
- C102814
- Product name
- 2-Cyclohexen-1-one
- Purity
- ≥95%
- Packaging
- 10ml
- Price
- $33.5
- Updated
- 2024/03/01
- Product number
- C102814
- Product name
- 2-Cyclohexen-1-one
- Purity
- ≥95%
- Packaging
- 25ml
- Price
- $45.5
- Updated
- 2024/03/01
- Product number
- C0707
- Product name
- 2-Cyclohexen-1-one
- Purity
- >96.0%(GC)
- Packaging
- 25mL
- Price
- $43
- Updated
- 2024/03/01
- Product number
- C0707
- Product name
- 2-Cyclohexen-1-one
- Purity
- >96.0%(GC)
- Packaging
- 100mL
- Price
- $106
- Updated
- 2024/03/01
- Product number
- A15435
- Product name
- 2-Cyclohexen-1-one, 97%
- Packaging
- 25g
- Price
- $43
- Updated
- 2024/03/01
2-Cyclohexen-1-one Chemical Properties,Usage,Production
Description
2-Cyclohexen-1-one is a ketone, or more precisely an enone. It is colorless liquid, but commercial samples are often yellow. Industrially, cyclohexenone is prepared from phenol by Birch reduction. Common reactions include nucleophilic conjugate addition with organocopper reagents, Michael reactions and Robinson annulations.
Chemical Properties
CLEAR LIGHT YELLOW TO YELLOW LIQUID
Uses
2-Cyclohexen-1-one is used as intermediates.
Definition
ChEBI: A cyclohexenone having its C2C double bond at the 2-position.
Application
2-Cyclohexen-1-one can be used to versatile electrophile employed in a range of addition reactions including conjugate addition of organocopper nucleophiles, Michael reaction with enol silanes, and phosphoniosilylations.
Reactions
2-Cyclohexen-1-one was employed in a Baylis–Hillman-type reaction with formaldehyde, and the newly formed primary alcohol was protected as silyl ether.
Synthesis Reference(s)
Chemical and Pharmaceutical Bulletin, 31, p. 4209, 1983 DOI: 10.1248/cpb.31.4209
Journal of the American Chemical Society, 110, p. 6591, 1988 DOI: 10.1021/ja00227a065
Contact allergens
This strong sensitizer has been responsible for chemical burning followed by sensitization in a chemistry student.
Safety Profile
A poison by ingestion, inhalation, intraperitoneal, and skin contact routes. Mutation data reported. When heated to decomposition it emits acrid smoke and irritant fumes. See also KETONES.
Solubility in organics
Acetone, Alcohol, Benzene
2-Cyclohexen-1-one Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Cyclohexen-1-one manufacturers
- Product
- 2-Cyclohexen-1-one 930-68-7
- Price
- US $0.00-0.00/KG
- Min. Order
- 25KG
- Purity
- 99.8
- Supply Ability
- 20ton
- Release date
- 2024-03-01
- Product
- 2-Cyclohexen-1-one 930-68-7
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100 tons
- Release date
- 2023-08-10
- Product
- 2-Cyclohexen-1-one 930-68-7
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 97.0%
- Supply Ability
- 100 tons
- Release date
- 2022-02-22