Cyclohexylbenzene
- Product Name
- Cyclohexylbenzene
- CAS No.
- 827-52-1
- Chemical Name
- Cyclohexylbenzene
- Synonyms
- PHENYLCYCLOHEXANE;3-Phenylcyclohexane;Benzene, cyclohexyl-;santosol360;Cyclohexylbenzol;cyclohexyl-benzen;Hexahydrobiphenyl;CYCLOHEXYLBENZENE;Cyclohexylbenzoyl;4-cyclohexylbenzene
- CBNumber
- CB6471233
- Molecular Formula
- C12H16
- Formula Weight
- 160.26
- MOL File
- 827-52-1.mol
Cyclohexylbenzene Property
- Melting point:
- 5 °C
- Boiling point:
- 239-240 °C(lit.)
- Density
- 0.95 g/mL at 25 °C(lit.)
- vapor pressure
- 25Pa at 25℃
- refractive index
- n20/D 1.526(lit.)
- Flash point:
- 210 °F
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- INSOLUBLE
- form
- Liquid
- color
- Clear colorless
- Odor
- pleasant odor
- Water Solubility
- INSOLUBLE
- λmax
- 260nm(Cyclohexane)(lit.)
- BRN
- 1906803
- Stability:
- Stable. Flammable. Incompatible with strong oxidizing agents.
- InChIKey
- IGARGHRYKHJQSM-UHFFFAOYSA-N
- LogP
- 5.6 at 20℃
- CAS DataBase Reference
- 827-52-1(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzene, cyclohexyl-(827-52-1)
- EPA Substance Registry System
- Cyclohexylbenzene (827-52-1)
Safety
- Hazard Codes
- Xn,N
- Risk Statements
- 22-36/38-50/53
- Safety Statements
- 26-60-61
- RIDADR
- UN 3082 9/PG 3
- WGK Germany
- 2
- RTECS
- CZ1330000
- TSCA
- Yes
- HazardClass
- 9
- PackingGroup
- III
- HS Code
- 29029090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
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.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- C104809
- Product name
- Phenylcyclohexane
- Purity
- ≥97%
- Packaging
- 25g
- Price
- $46.8
- Updated
- 2024/03/01
- Product number
- 810002
- Product name
- Phenylcyclohexane
- Purity
- ≥99%, acid < 200 ppm, H2O < 100 ppm
- Packaging
- 25g
- Price
- $272
- Updated
- 2024/03/01
- Product number
- C0496
- Product name
- Phenylcyclohexane
- Purity
- >97.0%(GC)
- Packaging
- 25mL
- Price
- $18
- Updated
- 2024/03/01
- Product number
- C0496
- Product name
- Phenylcyclohexane
- Purity
- >97.0%(GC)
- Packaging
- 100mL
- Price
- $56
- Updated
- 2024/03/01
- Product number
- A16320
- Product name
- Cyclohexylbenzene, 97+%
- Packaging
- 100g
- Price
- $53.65
- Updated
- 2024/03/01
Cyclohexylbenzene Chemical Properties,Usage,Production
Chemical Properties
Colorless oily liquid. Soluble in alcohol, acetone, benzene, carbon tetrachloride, castor oil, hexane and xylene, insoluble in water and glycerol.
Uses
Cyclohexylbenzene is used as a high boiling point solvent. It finds application as a penetrant used in plastics, painting, and adhesives. It acts as an additive for lithium-ion battery electrolyte to enhance the battery safety. It is used to prepare intermediates such as phenol and cyclohexanone. Further, it is used in the preparation of liquid crystal display (LCD) material intermediate 4-ethyl cyclohexyl benzoic acid.
Preparation
Cyclohexylbenzene is produced by the acid-catalyzed alkylation of benzene with cyclohexene. Under vigorous stirring, the freshly distilled cyclohexene was added dropwise to the mixture of benzene and sulfuric acid, the temperature was kept at 15±5°C, and the addition was completed for about 0.5-1 h. After the addition, the reaction was continued for 1 h. The sulfuric acid layer is separated, the oil layer is washed with water, lye and water in turn, fractionated, firstly, the unreacted benzene is distilled off, then the 230-260 ℃ fraction is collected, and the positive boiling point fraction is collected by fractionation again to obtain the product cyclohexylbenzene.
Synthesis Reference(s)
Tetrahedron, 24, p. 4525, 1968 DOI: 10.1016/S0040-4020(01)96290-8
General Description
These additives have low water content (less than 100 ppm), please handle under inert and moisture free enviornment (glove box). Keep containers tightly closed. Keep away from heat and ignition sources. Store in a cool and dry place. Avoid storing together with oxidizers.
Purification Methods
Purify it by fractional distillation, and by fractional freezing. [Beilstein 5 IV 1424.]
Cyclohexylbenzene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Cyclohexylbenzene manufacturers
- Product
- Cyclohexylbenzene 827-52-1
- 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
- Cyclohexylbenzene 827-52-1
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000 Ton
- Release date
- 2023-01-13
- Product
- Cyclohexylbenzene 827-52-1
- Price
- US $40.00-40.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 10 tons
- Release date
- 2023-09-18