1-BUTENE
1-BUTENE
- CAS:
- 106-98-9
- MF:
- C4H8
- MW:
- 56.11
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Company Type
Properties
- Melting point:
- −185 °C(lit.)
- Boiling point:
- −6.3 °C(lit.)
- Density
- 0.5951
- vapor density
- 1.93 (vs air)
- vapor pressure
- 1939 mm Hg ( 21.1 °C)
- refractive index
- 1.3962
- Flash point:
- 80
- storage temp.
- -20°C Freezer
- solubility
- Soluble in alcohol, benzene, and ether (Weast, 1986)
- form
- gas
- pka
- >14 (Schwarzenbach et al., 1993)
- color
- Colorless to Almost colorless
- Odor
- Slightly aromatic
- Odor Threshold
- 0.36ppm
- explosive limit
- 9.3%
- Water Solubility
- 222 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1966)
- FreezingPoint
- -185.35℃
- Merck
- 14,1519
- BRN
- 1098262
- Henry's Law Constant
- (atm?m3/mol): 0.25 at 25 °C (Hine and Mookerjee, 1975)
- Stability:
- Volatile
- InChIKey
- VXNZUUAINFGPBY-UHFFFAOYSA-N
- LogP
- 2.35 at 20℃
Safety Information
- Symbol(GHS)
GHS02,GHS04
- Signal word
- Danger
- Hazard statements
- H220-H280
- Precautionary statements
- P210-P410+P403
- Hazard Codes
- F+,F
- Risk Statements
- 12
- Safety Statements
- 9-16-33
- RIDADR
- UN 1012 2.1
- WGK Germany
- -
- F
- 4.5-31
- Autoignition Temperature
- 723 °F
- Hazard Note
- Extremely Flammable
- DOT Classification
- 2.1 (Flammable gas)
- HazardClass
- 2.1
- PackingGroup
- II
- HS Code
- 2901230000
Use
1-Butene is a colorless, extremely flammable liquefi ed gas with an aromatic odor. It is insol uble in water and is an isomer of butane. It is highly flammable and readily forms explo sive mixtures with air. 1-Butene of high purity is made by cracking naphtha and separating it from other products by an extra-high purity distillation column. However, 1-butene is incompatible with metal salts, fl uorine, nitrogen oxides, boron trifl uoride, halogen acids, halogens, and strong oxidizing agents. It is an important organic compound in the produc tion of several industrial materials, i.e., linear low density polyethylene (LLDPE), a more fl exible and resilient polyethylene, a range of polypropylene resins, and in the production of polybutene, butylene oxide and in the C4 solvents, secondary butyl alcohol (SBA) and methyl ethyl ketone (MEK). The vapor of 1-butene is heavier than air and may travel long distances to an ignition source and fl ash back.
7 India supplier list of "1-BUTENE"
- Product Name:1-Butene
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: West Bengal,INDIA
- Product Name:1-Butene
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:1-Butene
- Products Intro:Brand:sigma aldrich | Product Number:744042 | Purity:≥99.6%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:1-BUTENE
- Company Type: Reagent
- Country/Region: Uttar Pradesh,INDIA
- Product Name:1-BUTENE
- Company Type: Reagent
- Country/Region: Kolkata,INDIA
- Product Name:1-butene
- Products Intro:Brand:clearsynth | Product Number:CS-BX-00515
- Company Type: Trader
- Country/Region: Hyderabad,INDIA
- Product Name:1-Butene(ca.10%inHexane)
- Products Intro:Brand:tcichemicals | Product Number:B4410
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:1-BUTENE
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:1-BUTENE
- Company Type: Reagent
- Country/Region: Delhi,INDIA
- Product Name:1-BUTENE
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA