CIS-2-BUTENE
- Product Name
- CIS-2-BUTENE
- CAS No.
- 590-18-1
- Chemical Name
- CIS-2-BUTENE
- Synonyms
- Butene;(Z)-2-Butene;(Z)-but-2-ene;cis-2-BUTENE 99%;(Z)-2-C4H8;cis-Butene;(z)-2-buten;cis-Butylene;CIS-2-BUTENE;CIS-BUTENE-2
- CBNumber
- CB7388192
- Molecular Formula
- C4H8
- Formula Weight
- 56.11
- MOL File
- 590-18-1.mol
CIS-2-BUTENE Property
- Melting point:
- −139 °C(lit.)
- Boiling point:
- 3.7 °C(lit.)
- Density
- 0,62 g/cm3
- vapor density
- 2 (vs air)
- vapor pressure
- 1414 mm Hg ( 21 °C)
- refractive index
- 1.3842
- Flash point:
- −99 °F
- explosive limit
- 9.7%
- Merck
- 1520
- BRN
- 1361341
- Stability:
- Stable, but prone to polymerization in the presence of suitable catalysts. Extremely flammable. Readily forms explosive mixtures with air. Can lead to flash fires. Incompatible with strong oxidizing agents, halogens, halogen acids, magnesium perchlorate.
- CAS DataBase Reference
- 590-18-1(CAS DataBase Reference)
- EPA Substance Registry System
- cis-2-Butene (590-18-1)
Safety
- Hazard Codes
- F+
- Risk Statements
- 12
- Safety Statements
- 9-16-33
- RIDADR
- UN 1012 2.1
- WGK Germany
- 3
- Autoignition Temperature
- 615 °F
- DOT Classification
- 2.1 (Flammable gas)
- HazardClass
- 2.1
- HS Code
- 2901230000
- Hazardous Substances Data
- 590-18-1(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H220Extremely flammable gas
H280Contains gas under pressure; may explode if heated
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P410+P403Protect from sunlight. Store in a well-ventilated place.
N-Bromosuccinimide Price
- Product number
- 400890
- Product name
- cis-2-Butene
- Purity
- ≥99%
- Packaging
- 25g
- Price
- $175
- Updated
- 2024/03/01
- Product number
- 400890
- Product name
- cis-2-Butene
- Purity
- ≥99%
- Packaging
- 100g
- Price
- $444
- Updated
- 2024/03/01
- Product number
- 1300-1-29
- Product name
- cis-2-Butene
- Purity
- 98%
- Packaging
- 250g
- Price
- $295
- Updated
- 2021/12/16
- Product number
- 1300-1-29
- Product name
- cis-2-Butene
- Purity
- 98%
- Packaging
- 10g
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 1300-1-29
- Product name
- cis-2-Butene
- Purity
- 98%
- Packaging
- 50g
- Price
- $145
- Updated
- 2021/12/16
CIS-2-BUTENE Chemical Properties,Usage,Production
Chemical Properties
colourless gas
Definition
ChEBI: Cis-but-2-ene is a but-2-ene.
General Description
A colorless liquefied petroleum gas. Boiling point 3.7°C. Asphyxiate gas. Flammability limits in air 1.8-9.7% by volume.
Air & Water Reactions
Highly flammable. Insoluble in water.
Reactivity Profile
The unsaturated aliphatic hydrocarbons, such as CIS-2-BUTENE, are generally much more reactive than the alkanes. Strong oxidizers may react vigorously with them. Reducing agents can react exothermically to release gaseous hydrogen. In the presence of various catalysts (such as acids) or initiators, compounds in this class can undergo very exothermic addition polymerization reactions. Aluminum borohydride reacts with alkenes and in the presence of oxygen, combustion is initiated even in the absence of moisture.
Purification Methods
The gas is dried with CaH2 and purified by gas chromatography. [Beilstein 1 H 205, 1 II 176, 1 III 728, 1 IV 778.] HIGHLY FLAMMABLE.
CIS-2-BUTENE Suppliers
- Tel
- --
- Fax
- --
- solutions@vwr.com
- Country
- United Kingdom
- ProdList
- 6548
- Advantage
- 82