Dodecane (CAS 112-40-3) — formula C12H26, molecular weight 170.33; category organic chemicals.
Dodecane (CAS 112-40-3) is a chemical raw material in the organic chemicals category. Its molecular formula C12H26 comprises 12 C, 26 H atoms. Its molecular weight is about 170.33. Reported physicochemical data: melting point around 14.7 °F (NTP, 1992), boiling point around 421.3 °F at 760 mmHg (NTP, 1992), LogP about 6.1. 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 | 112-40-3 |
|---|---|
| Molecular Formula | C12H26 |
| Molecular Weight | 170.33 |
| Melting Point | 14.7 °F (NTP, 1992) |
| Boiling Point | 421.3 °F at 760 mmHg (NTP, 1992) |
| LogP | 6.1 |
| Applications | solvent (inks and degreasing) and in chemical research and production, paper processing, Metal Degreasing, Pulp and Paper Processing, Textiles (Printing, Dyeing |
| Category | Organic Chemicals |
Documented applications: solvent (inks and degreasing) and in chemical research and production, paper processing, Metal Degreasing, Pulp and Paper Processing, Textiles (Printing, Dyeing.
Dodecane is a carbon-based organic compound with CAS registry number 112-40-3 and molecular formula C12H26 (molecular weight 170.33), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 112-40-3
Its molecular formula C12H26 comprises 12 C, 26 H atoms.
Also known as: Dodecane · 十二烷
Category: organic chemicals
The CAS registry number of Dodecane is 112-40-3.
Molecular formula C12H26, molecular weight 170.33.
It is also registered under: Dodecane, 十二烷.
Recorded applications: solvent (inks and degreasing) and in chemical research and production, paper processing, Metal Degreasing, Pulp and Paper Processing, Textiles (Printing, Dyeing.
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 Dodecane (CAS 112-40-3), compiled from public chemistry databases.
| CAS Registry Number | 112-40-3 |
|---|---|
| PubChem CID | 8182 |
| Molecular formula | C12H26 |
| IUPAC name | dodecane |
| UNII (FDA) | 11A386X1QH |
| Molecular Weight | 170.33 |
|---|---|
| XLogP3 | 6.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 9 |
| Exact Mass | 170.203450829 |
| Monoisotopic Mass | 170.203450829 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 12 |
| Boiling Point | 421.3 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 216.3 °C |
| Boiling Point | 215.00 to 217.00 °C. @ 760.00 mm Hg |
| Boiling Point | 216.3 °C @760 [mm Hg] |
| Melting Point | 14.7 °F (NTP, 1992) |
| Melting Point | -9.55 °C |
| Melting Point | -9.6 °C |
| Flash Point | 165 °F (NTP, 1992) |
| Flash Point | 83 °C (181 °F) - closed cup |
| Flash Point | 165 °F (74 °C) (Closed Cup) |
DODECANE; n-Dodecane; 112-40-3; Dihexyl; Bihexyl; Adakane 12; N-Dodecan; Duodecane; Ba 51-090453; DTXSID0026913; 11A386X1QH; NSC-8714; DTXCID906913; CHEBI:28817; RefChem:5775; 203-967-9
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents CIR / INCI: Emollient; Solvent |
|---|---|
| GHS notification summary | 0.4% (4 / 1042) |
| GHS notification summary | 0.4% (4 / 1042) |
|---|---|
| Reported hazard statements | H304 (57.2%), H319 (43.2%), H226 (95.7%), H410 (12.2%), H413 (19%), H227 |
This chemical does not meet GHS hazard criteria for 0.4% (4 of 1042) of reports.
H304 (57.2%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]
Dodecane · CAS 112-40-3 · C12H26. UNII 11A386X1QH. Boiling Point: 421.3 °F at 760 mmHg (NTP, 1992); Boiling Point: 216.3 °C; Boiling Point: 215.00 to 217.00 °C. @ 760.00 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 十二烷