n-Heptadecane (CAS 629-78-7) — formula C17H36, molecular weight 240.5; category organic chemicals.
| CAS Number | 629-78-7 |
|---|---|
| Molecular Formula | C17H36 |
| Molecular Weight | 240.5 |
| Melting Point | 72 °F (NTP, 1992) |
| Boiling Point | 575.2 °F at 760 mmHg (NTP, 1992) |
| LogP | 8.8 |
| Category | Organic Chemicals |
n-Heptadecane is a carbon-based organic compound with CAS registry number 629-78-7 and molecular formula C17H36 (molecular weight 240.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 629-78-7
Its molecular formula C17H36 comprises 17 C, 36 H atoms.
Also known as: n-Heptadecane · 正十七烷
Category: organic chemicals
The CAS registry number of n-Heptadecane is 629-78-7.
Molecular formula C17H36, molecular weight 240.5.
It is also registered under: n-Heptadecane, 正十七烷.
Category: Organic Chemicals.
Independent reference data for n-Heptadecane (CAS 629-78-7), compiled from public chemistry databases.
| CAS Registry Number | 629-78-7 |
|---|---|
| PubChem CID | 12398 |
| Molecular formula | C17H36 |
| IUPAC name | heptadecane |
| UNII (FDA) | H7C0J39XUM |
| Molecular Weight | 240.5 |
|---|---|
| XLogP3 | 8.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 14 |
| Exact Mass | 240.281701148 |
| Monoisotopic Mass | 240.281701148 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 17 |
| Boiling Point | 575.2 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 303 °C |
| Melting Point | 72 °F (NTP, 1992) |
| Melting Point | 21.97 °C |
| Flash Point | 149 °C (300 °F) - closed cup |
| Solubility | In water, 2.3X10-3 mg/L at 25 °C |
| Density | 0.7780 g/cu cm at 20 °C |
| Vapor Density | 8.3 (Air = 1) |
| Vapor Pressure | 0.000228 [mmHg] |
| Vapor Pressure | 2.28X10-4 mm Hg at 25 °C |
HEPTADECANE; n-Heptadecane; 629-78-7; DTXSID7047061; H7C0J39XUM; NSC-172782; DTXCID5027061; CHEBI:16148; RefChem:145618; 211-108-4; Heptadekan; MFCD00009002; Hexadecane, methyl-; Heptadecane, analytical standard; EINECS 211-108-4; C17H36
| GHS notification summary | 14.5% (59 / 408) |
|---|
| GHS notification summary | 14.5% (59 / 408) |
|---|---|
| Reported hazard statements | H304 (84.6%) |
This chemical does not meet GHS hazard criteria for 14.5% (59 of 408) of reports.
H304 (84.6%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]
n-Heptadecane · CAS 629-78-7 · C17H36. UNII H7C0J39XUM. Boiling Point: 575.2 °F at 760 mmHg (NTP, 1992); Boiling Point: 303 °C; Melting Point: 72 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 正十七烷