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

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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)

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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

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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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: C102814
Product name: 2-Cyclohexen-1-one
Purity: ≥95%
Packaging: 10ml
Price: $33.5
Updated: 2024/03/01

Sigma-Aldrich

Product number: C102814
Product name: 2-Cyclohexen-1-one
Purity: ≥95%
Packaging: 25ml
Price: $45.5
Updated: 2024/03/01

TCI Chemical

Product number: C0707
Product name: 2-Cyclohexen-1-one
Purity: >96.0%(GC)
Packaging: 25mL
Price: $43
Updated: 2024/03/01

TCI Chemical

Product number: C0707
Product name: 2-Cyclohexen-1-one
Purity: >96.0%(GC)
Packaging: 100mL
Price: $106
Updated: 2024/03/01

Alfa Aesar

Product number: A15435
Product name: 2-Cyclohexen-1-one, 97%
Packaging: 25g
Price: $43
Updated: 2024/03/01

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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

Tralkoxydim Clethodim (R)-(-)-3-Pyrrolidinol hydrochloride 3-METHYLCYCLOHEXANONE

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2-Cyclohexen-1-one Suppliers

Americas 1 Belgium 4 Canada 1 China 172 Europe 2 France 3 Germany 13 Hungary 1 India 34 Italy 1 Japan 8 Singapore 1 Slovakia 1 South Korea 1 Switzerland 3 United Kingdom 14 United States 49 Global 309

GLR Innovations

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View Lastest Price from 2-Cyclohexen-1-one manufacturers

Shanghai Xin Cheng Yue Chemical Co.,Ltd

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

Lewoo Pharmatech(Shanghai)Co.,Ltd

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

Honest Joy Holdings Limited

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

930-68-7, 2-Cyclohexen-1-oneRelated Search:

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930-68-7

Ketones

Organic Building Blocks

Carbonyl Compounds

C3 to C6

Building Blocks

ketone

C3 to C6

Carbonyl Compounds

Ketones