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VAQORAHydrocarbons (Alkanes, Alkenes & Arenes)Available on request
Isobutene
Synonyms: 2-Methylpropene · 2-Methyl-1-propene · 2-Methylpropylene · 1,1-Dimethylethylene
CAS No.115-11-7
FormulaC4H8
Mol. weight56.11
Catalogue No.VQ-051001
PurityOn COA
HSN—
Isobutene (CAS 115-11-7) – hydrocarbon. C4H8, MW 56.11. Supplied by Vaqora Chemicals with COA, exported worldwide. High-purity grade with batch COA.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Isobutene
Vaqora Chemicals supplies Isobutene, a hydrocarbon registered under CAS number 115-11-7. The compound has the formula C4H8, corresponding to a molecular weight of 56.11 g/mol. Its systematic (IUPAC) name is 2-methylprop-1-ene. It is also known as 2-Methylpropene or 2-Methyl-1-propene.
Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.
Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.
Specifications & identifiers
| Product name | Isobutene |
|---|---|
| Catalogue No. | VQ-051001 |
| CAS Number | 115-11-7 |
| IUPAC name | 2-methylprop-1-ene |
| Molecular formula | C4H8 |
| Molecular weight | 56.11 g/mol |
| Exact mass | 56.0626 |
| InChIKey | VQTUBCCKSQIDNK-UHFFFAOYSA-N |
| SMILES | CC(=C)C |
| PubChem CID | 8255 |
| Physical form | Other |
|---|---|
| LogP (XLogP3) | 2.1 |
| H-bond donors / acceptors | 0 / 0 |
| TPSA | 0 Ų |
| Synonyms | 2-Methylpropene, 2-Methyl-1-propene, 2-Methylpropylene, 1,1-Dimethylethylene, gamma-Butylene, 1-Propene, 2-methyl-, Isopropylidenemethylene, Propene, 2-methyl-, 1,1-Dimethylethene, 2-methyl propene, Methylpropene |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H220Extremely flammable gas
Precautionary statements: P203, P210, P222, P280, P377, P381, P403
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Isobutene?
The CAS Registry Number of Isobutene is 115-11-7. It is also known as 2-Methylpropene, 2-Methyl-1-propene, 2-Methylpropylene.
What is the molecular formula and molecular weight of Isobutene?
Isobutene has the molecular formula C4H8 and a molecular weight of 56.11 g/mol. Its IUPAC name is 2-methylprop-1-ene.
Which grade and pack sizes of Isobutene can I order?
We supply Isobutene, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Isobutene?
Yes. Every lot of Isobutene is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Isobutene be shipped internationally?
Yes. Isobutene is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Isobutene
We reply within one business day with price, pack options, lead time and documentation.
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