2-Methyloctane (CAS 3221-61-2) — formula C9H20, molecular weight 128.25; category organic chemicals.
2-Methyloctane (CAS 3221-61-2) is a chemical raw material in the organic chemicals category. Its molecular formula C9H20 comprises 9 C, 20 H atoms. Its molecular weight is about 128.25. Reported physicochemical data: melting point around -80.1 °C, boiling point around 143.20 °C. @ 760.00 mm Hg, LogP about 4.8. 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 | 3221-61-2 |
|---|---|
| Molecular Formula | C9H20 |
| Molecular Weight | 128.25 |
| Melting Point | -80.1 °C |
| Boiling Point | 143.20 °C. @ 760.00 mm Hg |
| LogP | 4.8 |
| Category | Organic Chemicals |
2-Methyloctane is a carbon-based organic compound with CAS registry number 3221-61-2 and molecular formula C9H20 (molecular weight 128.25), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3221-61-2
Its molecular formula C9H20 comprises 9 C, 20 H atoms.
Also known as: 2-Methyloctane · 2-甲基辛烷
Category: organic chemicals
The CAS registry number of 2-Methyloctane is 3221-61-2.
Molecular formula C9H20, molecular weight 128.25.
It is also registered under: 2-Methyloctane, 2-甲基辛烷.
Category: Organic Chemicals.
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Independent reference data for 2-Methyloctane (CAS 3221-61-2), compiled from public chemistry databases.
| CAS Number | 3221-61-2 |
|---|---|
| PubChem CID | 18591 |
| Molecular Formula | C9H20 |
| IUPAC Name | 2-methyloctane |
| UNII (FDA) | AV5KXW7I9L |
| Molecular Weight | 128.25 |
|---|---|
| XLogP3 | 4.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 5 |
| Exact Mass | 128.156500638 |
| Monoisotopic Mass | 128.156500638 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 9 |
| Boiling Point | 143.20 °C. @ 760.00 mm Hg |
|---|---|
| Melting Point | -80.1 °C |
| Vapor Pressure | 6.21 [mmHg] |
2-METHYLOCTANE; 3221-61-2; Octane, 2-methyl-; AV5KXW7I9L; NSC-23695; DTXSID30863125; RefChem:1063840; DTXCID20811791; 221-748-6; Isononane; 2-Methyl octane; Heptane, dimethyl-; 2-methyl-octane; DIMETHYLHEPTANE; 34464-40-9; MFCD00027307
| Notified hazard statements | H226 (100%), H304 (15.2%), H315 (13%), H319 (13%), H335 (13%), H336 (13%), H400 (13%), H410 (13%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-甲基辛烷