Cyclobutane
- CAS No.
- 287-23-0
- Chemical Name:
- Cyclobutane
- Synonyms
- Tetramethylene;Cyclobutan;Cyclobutane
- CBNumber:
- CB6306339
- Molecular Formula:
- C4H8
- Molecular Weight:
- 56.11
- MDL Number:
- MFCD00039433
- MOL File:
- 287-23-0.mol
- MSDS File:
- SDS
| Melting point | -80° |
|---|---|
| Boiling point | bp741 13.08° |
| Density | d0 0.7038; d-5 0.7185 |
| refractive index | nD0 1.37520 |
| Henry's Law Constant | 1.3×10-6 mol/(m3Pa) at 25℃, Hayer et al. (2022) |
| FDA UNII | 5X619RB2CY |
| EPA Substance Registry System | Cyclobutane (287-23-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS04 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H220-H280 | |||||||||
| Precautionary statements | P210-P377-P381-P403 | |||||||||
| RIDADR | UN 2601 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 2.1 | |||||||||
| Hazardous Substances Data | 287-23-0(Hazardous Substances Data) | |||||||||
| NFPA 704 |
|
Cyclobutane Chemical Properties, Uses, Production
Chemical Properties
Cyclobutane is a colorless, flammable, explosive gas.
Definition
ChEBI: Cyclobutane is a cycloalkane and a member of cyclobutanes.
Production Methods
Cyclobutane is produced from cyclobutene and reutilized in catalytic cracking processes.
General Description
Gas that condenses to a liquid at 55°F. Density of liquid 0.7 g / cm3. Insoluble in water. Soluble in alcohol, acetone and ether. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket.
Air & Water Reactions
Highly flammable. Insoluble in water.
Reactivity Profile
CYCLOBUTANE may be incompatible with strong oxidizing agents like nitric acid. Charring may occur followed by ignition of unreacted material and other nearby combustibles. In other settings, mostly unreactive. Not affected by aqueous solutions of acids, alkalis, most oxidizing agents, and most reducing agents.
Health Hazard
Vapors may cause dizziness or asphyxiation without warning. Some may be irritating if inhaled at high concentrations. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Fire may produce irritating and/or toxic gases.
Fire Hazard
EXTREMELY FLAMMABLE. Will be easily ignited by heat, sparks or flames. Will form explosive mixtures with air. Vapors from liquefied gas are initially heavier than air and spread along ground. CAUTION: Hydrogen (UN1049), Deuterium (UN1957), Hydrogen, refrigerated liquid (UN1966) and Methane (UN1971) are lighter than air and will rise. Hydrogen and Deuterium fires are difficult to detect since they burn with an invisible flame. Use an alternate method of detection (thermal camera, broom handle, etc.) Vapors may travel to source of ignition and flash back. Cylinders exposed to fire may vent and release flammable gas through pressure relief devices. Containers may explode when heated. Ruptured cylinders may rocket.
Purification Methods
This easily liquefiable gas is dried over Na at melting ice temperature for 4days and distilled at low temperature through a Podbielniak (p 10) precision still. A dry sample has been prepared by passage through P2O5 and distilled repeatedly until all fractions had similar vapour pressures at 0o. [Cansson & Wat J Org Chem 14 31 1949, Heisig J Am Chem Soc 63 1698 1941, Stodola & Heisig Org Synth Coll Vol III 213 1955.]
Cyclobutane Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Syntechem Co.,Ltd | info@syntechem.com | China | 12973 | 57 | |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14301 | 58 |
| Shanghai Baoyang Baoxin Biotechnology Co., LTD | 021-56698539 19921169802 | bxsw_sh@163.com | China | 3913 | 58 |
| Nantong Herun Biotechnology Co., Ltd | 18362409333 | 18362409333@139.com | China | 4999 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-86-17392712779 +86-13289823923 | 1090@dideu.com | China | 8651 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4241 | 58 |
View Latest Price from Cyclobutane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-15 | CYCLOBUTANE
287-23-0
|
$1.10 | 1g | 99.0% Min | 100 Tons | Shaanxi Didu New Materials Co. Ltd |
-
- CYCLOBUTANE
287-23-0
- $1.10
- 99.0% Min
- Shaanxi Didu New Materials Co. Ltd
