1-Butene

Base Information

• Chemical Name: 1-Butene
• CAS No.: 9003-28-5
• Deprecated CAS: 1735-75-7,33004-02-3,54366-07-3,172345-47-0,25038-50-0,197852-64-5,2092525-54-5,33004-02-3,54366-07-3
• Molecular Formula: C₄H₈
• Molecular Weight: 56.1075
• European Community (EC) Number: 203-449-2
• ICSC Number: 0396
• UN Number: 1012
• UNII: LY001N554L
• DSSTox Substance ID: DTXSID1026746
• Nikkaji Number: J1.899.010E,J4.042H
• Wikipedia: 1-Butene
• Wikidata: Q2468763,Q83046213
• Metabolomics Workbench ID: 56954
• ChEMBL ID: CHEMBL117210
• Mol file: 9003-28-5.mol

Synonyms:1-butene;but-1-ene

Chemical Property of 1-Butene

Chemical Property:

• Appearance/Colour: WHITE OR COLORED TACKY SOLID
• Melting Point: 85 - 130 C (varies with molecular weight)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: 0.625 g/cm³
• LogP: 1.58240
• XLogP3: 2.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 56.062600255
• Heavy Atom Count: 4
• Complexity: 14
• Transport DOT Label: Flammable Gas

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCC=C
• Inhalation Risk: On loss of containment this substance can cause suffocation by lowering the oxygen content of the air in confined areas.
• Effects of Short Term Exposure: Rapid evaporation of the liquid may cause frostbite.
• Physical properties: Polybutenes are light colored, nondrying, sticky, viscous liquids. They are stable when exposed to light, insoluble in water, and soluble in hydrocarbon and chlorinated hydrocarbon solvents. Polybutene-1 has a density of 0.92g/cm3 and a melting range of 124°C-130°C. Polybutene is available in a variety of grades. The differences depend on viscosity, which increases directly in proportion to increasing molecular weight. Polybutene films have a high resistance to stress cracking, and low stress deformation.
• Uses: polybutene is a binder and viscosity-increasing agent used more in makeup than skin care preparations. Polybutene is a polymer of one or more butylenes obtained from petroleum oils.

Technology Process of 1-Butene

There total 1188 articles about 1-Butene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

(4R)-4-ethyl-2-phenyl-4,5-dihydro-1λ6,3-thiazole 1,1-dioxide (190260-52-7) → 1-butylene (106-98-9,9003-28-5) + benzonitrile (100-47-0)

Guidance literature:

at 600 ℃; under 0.001 Torr;

Reference yield:

s-butylmagnesium chloride (15366-08-2,79722-38-6) + isobutyraldehyde (78-84-2) → 1-butylene (106-98-9,9003-28-5) + trans-2-Butene (624-64-6) + 2-methyl-propan-1-ol (78-83-1) + 2,4-dimethyl-hexan-3-ol (13432-25-2)

Guidance literature:

Produkt 5: cis-Buten-⁽²⁾;

DOI:10.1021/ja01222a510

Reference yield:

(Z)-2-Butene (590-18-1) + hydrogen cyanide (74-90-8) + buta-1,3-diene (106-99-0,130983-70-9,29406-96-0,9003-17-2) → 1-butylene (106-98-9,9003-28-5) + cis-2-pentenenitrile (25899-50-7) + 2-pentenenitrile (26294-98-4) + 3-Pentenenitrile (16529-66-1) + (Z)-2-methyl-2-butenenitrile (20068-02-4) + tiglonitrile (30574-97-1) + 4-Pentenenitrile (592-51-8) + 2-METHYL-3-BUTENENITRILE (16529-56-9) + 2-methylglutaronitrile (4553-62-2) + 4-ethenylcyclohexene (100-40-3) + (Z)-pent-2-enenitrile (16545-78-1)

Guidance literature:

(Z)-2-Butene; hydrogen cyanide; buta-1,3-diene; C₄₈H₅₂O₄P₂; (m-tolyl-O-)(p-tolyl-O-)2P; (m-tolyl-O-)2(p-tolyl-O-)P; tri-m-tolyl phosphite; tri-p-tolylphosphite; at 83.84 ℃;

at 119.84 ℃; Product distribution / selectivity;

upstream raw materials:

1,4-dioxane

1-bromo-butane

tetrachloromethane

N-((S)-sec-butyl)-N-nitroso-acetamide

Downstream raw materials:

4-(Buten-2-yl)-bernsteinsaeureanhydrid

propene

2-sec-Butyl-6-cyclohexyl-phenol

2-ethyl-6-sec-butyl-4-methyl-aniline

Refernces

• 1、 Ding, Ziluo,Hou, Ruijun,Sun, Kening,Xu, Yamei,Yang, Qiuchen. "Tuning crystal phase of molybdenum carbide catalyst to induce the different selective hydrogenation performance". . . Retrieved 2021/12/04.
• 2、 Xu, Lei,Li, Jiaxin,Lin, Wenhua,Ma, Yanping,Hu, Xinquan,Flisak, Zygmunt,Sun, Wen-Hua. "Ethylene oligomerization with 2-hydroxymethyl-5,6,7-trihydroquinolinyl-8-ylideneamine-Ni(II) chlorides". . . Retrieved 2021/02/16.