ChemicalBook > Product Catalog >Organic Chemistry >Hydrocarbons and derivatives >Cyclic hydrocarbons >Cyclohexa-1,4-diene
Cyclohexa-1,4-diene
- CAS No.
- 628-41-1
- Chemical Name:
- Cyclohexa-1,4-diene
- Synonyms
- 1,4-CYCLOHEXADIENE;1,4-CHD;1,4-DIHYDROBENZENE;1,4-CycL;ohexadiene;Cyclohexa-1,4-diene;1,4-Cyclohexanediene;1,4-Cyclohexadiene 97%;1,4-Cyclohexadiene ,98%;1,4-Cyclohexadiene
- CBNumber:
- CB4208916
- Molecular Formula:
- C6H8
- Molecular Weight:
- 80.13
- MOL File:
- 628-41-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/12/26 11:30:52
| Melting point | -49.2 °C |
|---|---|
| Boiling point | 88-89 °C (lit.) |
| Density | 0.847 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 20 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear colorless |
| Water Solubility | Miscible with organic solvents like diethyl ether, tetrahydrofuran and toluene.Immiscible with water. |
| BRN | 1900733 |
| Dielectric constant | 2.2599999999999998 |
| Exposure limits |
ACGIH: TWA 2 mg/m3 NIOSH: TWA 10 mg/m3 |
| Stability | Stable. Highly flammable. Incompatible with strong oxidizing agents. |
| InChIKey | UVJHQYIOXKWHFD-UHFFFAOYSA-N |
| LogP | 2.300 |
| CAS DataBase Reference | 628-41-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,4-Cyclohexadiene(628-41-1) |
| EPA Substance Registry System | 1,4-Cyclohexadiene (628-41-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H340-H350-H373 | |||||||||
| Precautionary statements | P202-P210-P233-P240-P241-P308+P313 | |||||||||
| Hazard Codes | F,T | |||||||||
| Risk Statements | 11-48/20/21/22-46-45 | |||||||||
| Safety Statements | 53-45-16 | |||||||||
| RIDADR | UN 3295 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 23 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29021990 | |||||||||
| NFPA 704 |
|
Cyclohexa-1,4-diene price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 28910 | 1,4-Cyclohexadiene purum, ≥97.0% (GC) | 628-41-1 | 5ML | ₹4716.23 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 125415 | 1,4-Cyclohexadiene 97% | 628-41-1 | 5ML | ₹2311.88 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 28910 | 1,4-Cyclohexadiene purum, ≥97.0% (GC) | 628-41-1 | 25ML | ₹15597.45 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 125415 | 1,4-Cyclohexadiene 97% | 628-41-1 | 25ML | ₹8281.65 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 125415 | 1,4-Cyclohexadiene 97% | 628-41-1 | 100ML | ₹28225.43 | 2022-06-14 | Buy |
Cyclohexa-1,4-diene Chemical Properties,Uses,Production
Chemical Properties
colourless liquid
Uses
Reagent for selectively cleaving benzyl esters in the presence of benzyl ethers by catalytic H-transfer.
General Description
1,4-Cyclohexadiene is an effective hydrogen donor for catalytic hydrogenation reactions. It can rapidly replace benzyl groups of N-benzyloxycarbamates, benzyl esters, benzyl ethers and benzyl amines with hydrogen. It forms benzene at elevated temperatures in the presence of a ruthenium(II)-triphenylphosphine catalyst.
Purification Methods
Dry the diene over CaCl2 and distil it in a vacuum under N2. [Hückel & W.rffel Chem Ber 88 338 1955, Giovannini & Wegmüller Helv Chim Acta 42 1142 1959.] [Beilstein 5 IV 385.]
Cyclohexa-1,4-diene Preparation Products And Raw materials
Raw materials
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Global( 130)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20383 | 58 | Inquiry |
| Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 | China | 2995 | 58 | Inquiry |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | China | 2076 | 58 | Inquiry |
| Career Henan Chemica Co | +86-0371-86658258 15093356674; | China | 30255 | 58 | Inquiry |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | China | 6840 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| JSK Chemicals | 58 |
| A.J Chemicals | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Alfa Aesar | 58 |
| Henan Fengda Chemical Co., Ltd | 58 |
| Xi'an Kono chem co., Ltd., | 58 |
| CONIER CHEM AND PHARMA LIMITED | 58 |
| Shaanxi Dideu Medichem Co. Ltd | 58 |
| Career Henan Chemica Co | 58 |
| Shanghai UCHEM Inc. | 58 |
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1,4-Cyclohexadiene puruM, >=97.0% (GC)
1,4-CYCLOHEXADIENE, STAB.
1,4-CYCLOHEXADIENE, STANDARD FOR GC, STA B.
1,4-Cyclohexadiene,97%stab.with0.1%hydroquinone
1,4-Cyclohexadiene, stabilized, 97%
1,4-Cyclohexadiene ,98%
1,4-Cyclohexadiene,1,4-Dihydrobenzene
1,4-Cyclohexadiene, stabilized, 97% 5ML
1,4-Cyclohexadiene 97%
1,4-Cyclohexanediene
1,4-Cyclohexadiene, 97% stab. with 0.1% BHT
1,4-Cyclohexadiene, 97%, stabilized
1,4-Cyclohexadiene (stabilized with BHT)
Cyclohexa-1,4-diene
1,4-Cyclohexadiene
1,4-Cyclohexadiene, stabilized with 0.1% BHT
1,4-CycL
ohexadiene
1,4-CYCLOHEXADIENE, 97%1,4-CYCLOHEXADIENE, 97%1,4-CYCLOHEXADIENE, 97%1,4-CYCLOHEXADIENE, 97%
1,4-Cyclohexadiene,% stab. with 0.1% BHT
1,4-Cyclohexadiene(stabilizedwithBHT)>
Cyclohexa-1,4-diene ISO 9001：2015 REACH
1,4-CYCLOHEXADIENE
1,4-DIHYDROBENZENE
1,4-CHD
1,4-Cyclohexadiene (8CI, 9CI, ACI)
628-41-1
628411
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