butene (CAS 25167-67-3) — formula C4H8, molecular weight 56.11; category organic chemicals.
butene (CAS 25167-67-3) is a organic chemicals. Its molecular formula C4H8 comprises 4 C, 8 H atoms. Its molecular weight is about 56.11. Reported physicochemical data: melting point around -301.5 °F (NTP, 1992), boiling point around 21 °F at 760 mmHg (NTP, 1992), LogP about 2.4. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 25167-67-3 |
|---|---|
| Molecular Formula | C4H8 |
| Molecular Weight | 56.11 |
| Melting Point | -301.5 °F (NTP, 1992) |
| Boiling Point | 21 °F at 760 mmHg (NTP, 1992) |
| LogP | 2.4 |
| Applications | 1-Butene, is used for the production of a wide variety of chemicals in the gasoline and rubber processing industries, Most high-purity 1-butene is used as a comonomer for linear low-density polyethylene (LLDPE) and for modifying high-density polyethylene (HDPE), which contains up to 4%, COMONOMER FOR HIGH DENSITY POLYETHYLENE FOR BLOW-MOLDING RESINS, MONOMER FOR POLYBUTENE USED IN PLASTIC PIPE & FILM |
| Category | Organic Chemicals |
Documented applications: 1-Butene, is used for the production of a wide variety of chemicals in the gasoline and rubber processing industries, Most high-purity 1-butene is used as a comonomer for linear low-density polyethylene (LLDPE) and for modifying high-density polyethylene (HDPE), which contains up to 4%, COMONOMER FOR HIGH DENSITY POLYETHYLENE FOR BLOW-MOLDING RESINS, MONOMER FOR POLYBUTENE USED IN PLASTIC PIPE & FILM.
butene is a carbon-based organic compound with CAS registry number 25167-67-3 and molecular formula C4H8 (molecular weight 56.11), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 25167-67-3
Its molecular formula C4H8 comprises 4 C, 8 H atoms.
Also known as: butene · 丁烯
Category: organic chemicals
The CAS registry number of butene is 25167-67-3.
Molecular formula C4H8, molecular weight 56.11.
It is also registered under: butene, 丁烯.
Recorded applications: 1-Butene, is used for the production of a wide variety of chemicals in the gasoline and rubber processing industries, Most high-purity 1-butene is used as a comonomer for linear low-density polyethylene (LLDPE) and for modifying high-density polyethylene (HDPE), which contains up to 4%, COMONOMER FOR HIGH DENSITY POLYETHYLENE FOR BLOW-MOLDING RESINS, MONOMER FOR POLYBUTENE USED IN PLASTIC PIPE & FILM.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for butene (CAS 25167-67-3), compiled from public chemistry databases.
| CAS Registry Number | 25167-67-3 |
|---|---|
| PubChem CID | 7844 |
| Molecular formula | C4H8 |
| IUPAC name | but-1-ene |
| UNII (FDA) | LY001N554L |
| Molecular Weight | 56.11 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 1 |
| Exact Mass | 56.062600255 |
| Monoisotopic Mass | 56.062600255 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 4 |
| Boiling Point | 21 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | -6.47 °C at 760 mm Hg |
| Boiling Point | -6.3 °C @760 [mm Hg] |
| Melting Point | -301.5 °F (NTP, 1992) |
| Melting Point | -185.33 °C |
| Melting Point | -185.3 °C |
| Flash Point | -110 °F (NTP, 1992) |
| Solubility | In water, 221 mg/L at 25 °C |
| Density | 0.588 g/cu cm at 25 °C, 1 atm |
| Density | 0.557 @25 °C |
1-BUTENE; But-1-ene; Ethylethylene; 106-98-9; 1-Butylene; alpha-Butylene; Butene-1; alpha-Butene; LY001N554L; DTXSID1026746; CHEBI:48362; RefChem:6715; DTXCID606746; 203-449-2; BUTENE; 1-Butene-1-13C
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS notification summary | 0.1% (2 / 1383) |
| GHS notification summary | 0.1% (2 / 1383) |
|---|---|
| Reported hazard statements | H220, H280 (65.7%), H320, H336 |
H220: Extremely flammable gas [Danger Flammable gases]
P203, P210, P222, P280, P377, P381, and P403 (click each P-code to see the statement)
butene · CAS 25167-67-3 · C4H8. UNII LY001N554L. Boiling Point: 21 °F at 760 mmHg (NTP, 1992); Boiling Point: -6.47 °C at 760 mm Hg; Boiling Point: -6.3 °C @760 [mm Hg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 丁烯