Cyclohexene oxide
- Product Name
- Cyclohexene oxide
- CAS No.
- 286-20-4
- Chemical Name
- Cyclohexene oxide
- Synonyms
- 7-OXABICYCLO[4.1.0]HEPTANE;1,2-EPOXYCYCLOHEXANE;1,2-epoxy-cyclohexan;EPOXYCYCLOHEXANE;(1R,6S)-7-Oxabicyclo[4.1.0]heptane;HXO;Ccho;ohexene oxide;7-Oxanorcarane;Cyclohexenoxide
- CBNumber
- CB9244511
- Molecular Formula
- C6H10O
- Formula Weight
- 98.14
- MOL File
- 286-20-4.mol
Cyclohexene oxide Property
- Melting point:
- -40 °C
- Boiling point:
- 129-130 °C(lit.)
- Density
- 0.97 g/mL at 25 °C(lit.)
- vapor pressure
- 12 hPa (20 °C)
- refractive index
- n20/D 1.452(lit.)
- Flash point:
- 81 °F
- storage temp.
- Store below +30°C.
- form
- Liquid
- color
- Clear colorless to yellow
- explosive limit
- 1.2-6.5%(V)
- Water Solubility
- INSOLUBLE
- BRN
- 383568
- CAS DataBase Reference
- 286-20-4(CAS DataBase Reference)
- NIST Chemistry Reference
- Cyclohexene oxide(286-20-4)
- EPA Substance Registry System
- Cyclohexene oxide (286-20-4)
Safety
- Hazard Codes
- C
- Risk Statements
- 10-20/21/22-34
- Safety Statements
- 26-36/37/39-45-16
- RIDADR
- UN 2924 3/PG 3
- WGK Germany
- 1
- RTECS
- RN7175000
- Autoignition Temperature
- 703 °F
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29109000
- Hazardous Substances Data
- 286-20-4(Hazardous Substances Data)
- Toxicity
- LD50 orally in Rabbit: 1060 mg/kg LD50 dermal Rabbit 612 mg/kg
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H226Flammable liquid and vapour
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
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
- C102504
- Product name
- Cyclohexene oxide
- Purity
- 98%
- Packaging
- 25ml
- Price
- $50.1
- Updated
- 2024/03/01
- Product number
- C102504
- Product name
- Cyclohexene oxide
- Purity
- 98%
- Packaging
- 100ml
- Price
- $57.5
- Updated
- 2024/03/01
- Product number
- 8.21862
- Product name
- Epoxycyclohexane
- Purity
- for synthesis
- Packaging
- 50mL
- Price
- $41.8
- Updated
- 2024/03/01
- Product number
- 8.21862
- Product name
- Epoxycyclohexane
- Purity
- for synthesis
- Packaging
- 250ML
- Price
- $86.9
- Updated
- 2024/03/01
- Product number
- O0071
- Product name
- 1,2-Epoxycyclohexane
- Purity
- >98.0%(GC)
- Packaging
- 25mL
- Price
- $27
- Updated
- 2024/03/01
Cyclohexene oxide Chemical Properties,Usage,Production
Chemical Properties
clear colorless to yellow liquid
Uses
Cyclohexene oxide has been patented for use as an insecticidal fumigant.
Cyclohexene oxide is an important intermediate in the organic industry. It is employed in the manufacture of medicines, pesticides, dyes, and perfumes. In addition, cyclohexene oxide can be used as a monomer in polymerization, chain-cutting agent, flame retardant and diluting agent among other uses.
Cyclohexene oxide is useful as a monomer in polymerization with CO2 for production of cyclic carbonates and polycarbonates in the presence of different catalysts.
Uses
It is an important raw material and intermediate used in organic synthesis, dyestuffs and in agrochemical industries. It is used in medicine. Cyclohexene oxide (epoxycyclohexane) is an useful monomer in polymerization and coating industry. It is used in the synthesis of alicyclic target materials including pharmaceuticals, perfumery and dyestuffs. It is used as a monomer in photopolymerizations, with carbonmonoxide to yield aromatic polycarbonates which has minimum impurities.
Synthesis Reference(s)
The Journal of Organic Chemistry, 38, p. 1251, 1973 DOI: 10.1021/jo00946a053
Tetrahedron Letters, 29, p. 2967, 1988 DOI: 10.1016/0040-4039(88)85059-7
Flammability and Explosibility
Flammable
Safety Profile
Moderately toxic by ingestion, skin contact, intraperitoneal, and intramuscular routes. Mildly toxic by inhalation. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. A flammable liquid and dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritant fumes.
Purification Methods
Fractionate the oxide through an efficient column. The main impurity is probably H2O. Dry it over MgSO4, filter and distil it several times (b 129-134o/760mm). The residue is sometimes hard to remove from the distilling flask. To avoid this difficulty, add a small amount of a mixture of ground NaCl and Celite (1:1) to help break up the residue particularly if H2O is added. [Osterberg Org Synth Coll Vol I 185 1948, Beilstein 17 H 21, 17/1 V 203.]
Cyclohexene oxide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Cyclohexene oxide manufacturers
- Product
- Cyclohexene oxide 286-20-4
- Price
- US $100.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-25
- Product
- Cyclohexene oxide 286-20-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2020-01-07
- Product
- 7-oxabicyclo[4.1.0]heptane 286-20-4
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 97.7%
- Supply Ability
- 100 tons
- Release date
- 2022-02-18