2,6,10,14-四甲基十五烷（CAS 1921-70-6）：分子式 C19H40、分子量 268.5。
| CAS号 | 1921-70-6 |
|---|---|
| 分子式 | C19H40 |
| 分子量 | 268.5 |
| 熔点 | -60 °C /freezing point/ |
| 沸点 | 296 °C |
| LogP | 9.3 |
| 应用领域 | Uses: Isoprenoid alkane found in shark liver oil、Used as a lubricant、transformer oil、corrosion inhibitor、and biological marker、[Merck Index]、Lubricant、transformer oil. Anti-corrosion agent. Biological marker. In experimental systems to induce plasmacytomas、in production of monoclonal antibodies.、Chromatographic oil、MEDICATION、Use Classification: Cosmetics -> Moisturising、Emollient、Methods of Manufacturing: Isoprenoid alkane obtained from the unsaponifiable fraction of shark liver oil where it occurs to an extent of 14%.、Isolation from petroleum crude oils、... from wool wax. Synthesis from phytol.、Formulations、Preparations: Grade: 90% purity.、General Manufacturing Information: Pentadecane、2、6、10、14-tetramethyl-: ACTIVE、Found in rock specimens 2.5-3 billion years old. It is known to be synthesized only by living organisms and to withstand heat and pressure、thus it serves to date the existence of life on earth.、The distribution of pristane and phytane relative to the neighboring n-C17 and n-C18 peaks has been used to aid in the identification of crude oils and to detect the onset of biodegradation.、The ratio of dibenzothiophene to phenanthrene and the ratio of pristane to phytane、when coupled together、provide a ... way to infer crude oil source rock depositional environments and lithologies. Such knowledge can significantly assist in identifying the source formation(s) in a basin thereby providing valuable guidance for further exploration. |
登记用途：Uses: Isoprenoid alkane found in shark liver oil、Used as a lubricant、transformer oil、corrosion inhibitor、and biological marker、[Merck Index]、Lubricant、transformer oil. Anti-corrosion agent. Biological marker. In experimental systems to induce plasmacytomas、in production of monoclonal antibodies.、Chromatographic oil、MEDICATION、Use Classification: Cosmetics -> Moisturising、Emollient、Methods of Manufacturing: Isoprenoid alkane obtained from the unsaponifiable fraction of shark liver oil where it occurs to an extent of 14%.、Isolation from petroleum crude oils、... from wool wax. Synthesis from phytol.、Formulations、Preparations: Grade: 90% purity.、General Manufacturing Information: Pentadecane、2、6、10、14-tetramethyl-: ACTIVE、Found in rock specimens 2.5-3 billion years old. It is known to be synthesized only by living organisms and to withstand heat and pressure、thus it serves to date the existence of life on earth.、The distribution of pristane and phytane relative to the neighboring n-C17 and n-C18 peaks has been used to aid in the identification of crude oils and to detect the onset of biodegradation.、The ratio of dibenzothiophene to phenanthrene and the ratio of pristane to phytane、when coupled together、provide a ... way to infer crude oil source rock depositional environments and lithologies. Such knowledge can significantly assist in identifying the source formation(s) in a basin thereby providing valuable guidance for further exploration.。
2,6,10,14-四甲基十五烷 是一种化工化合物，登记 CAS 号为 1921-70-6，分子式 C19H40（分子量 268.5）。
登记 CAS 号：1921-70-6
其分子式 C19H40 由 19 个碳、40 个氢 组成。
别名/同义词：2,6,10,14-四甲基十五烷 · 2,6,10,14-Tetramethylpentadecane
2,6,10,14-四甲基十五烷 的 CAS 登记号为 1921-70-6。
分子式 C19H40，分子量 268.5。
别名/同义词：2,6,10,14-四甲基十五烷、2,6,10,14-Tetramethylpentadecane。
登记用途：Uses: Isoprenoid alkane found in shark liver oil、Used as a lubricant、transformer oil、corrosion inhibitor、and biological marker、[Merck Index]、Lubricant、transformer oil. Anti-corrosion agent. Biological marker. In experimental systems to induce plasmacytomas、in production of monoclonal antibodies.、Chromatographic oil、MEDICATION、Use Classification: Cosmetics -> Moisturising、Emollient、Methods of Manufacturing: Isoprenoid alkane obtained from the unsaponifiable fraction of shark liver oil where it occurs to an extent of 14%.、Isolation from petroleum crude oils、... from wool wax. Synthesis from phytol.、Formulations、Preparations: Grade: 90% purity.、General Manufacturing Information: Pentadecane、2、6、10、14-tetramethyl-: ACTIVE、Found in rock specimens 2.5-3 billion years old. It is known to be synthesized only by living organisms and to withstand heat and pressure、thus it serves to date the existence of life on earth.、The distribution of pristane and phytane relative to the neighboring n-C17 and n-C18 peaks has been used to aid in the identification of crude oils and to detect the onset of biodegradation.、The ratio of dibenzothiophene to phenanthrene and the ratio of pristane to phytane、when coupled together、provide a ... way to infer crude oil source rock depositional environments and lithologies. Such knowledge can significantly assist in identifying the source formation(s) in a basin thereby providing valuable guidance for further exploration.。
2,6,10,14-四甲基十五烷（CAS 1921-70-6）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 1921-70-6 |
|---|---|
| PubChem CID | 15979 |
| Molecular formula | C19H40 |
| IUPAC name | 2,6,10,14-tetramethylpentadecane |
| UNII (FDA) | 26HZV48DT1 |
| Molecular Weight | 268.5 |
|---|---|
| XLogP3 | 9.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 12 |
| Exact Mass | 268.313001276 |
| Monoisotopic Mass | 268.313001276 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 19 |
| Boiling Point | 296 °C |
|---|---|
| Boiling Point | 296.00 °C. @ 760.00 mm Hg |
| Melting Point | -60 °C /freezing point/ |
| Melting Point | -100 °C |
| Flash Point | >110 °C (>230 °F) - closed cup |
| Solubility | In water, 1.0X10-8 mg/L at 25 °C |
| Density | 0.775-0.795 at 20 °C |
| Viscosity | 5 Cp at 25 °C |
| Formulations/Preparations | Grade: 90% purity. |
PRISTANE; 1921-70-6; 2,6,10,14-Tetramethylpentadecane; Norphytane; Norphytan; Pentadecane, 2,6,10,14-tetramethyl-; Pristan; NSC 114852; 26HZV48DT1; DTXSID70870919; NSC-114852; CHEBI:53181; NSC114852; RefChem:46199; DTXCID80818600; 217-650-8
| Regulatory & Food Contact | CIR / INCI: Emollient; Moisturising |
|---|---|
| GHS notification summary | 2.2% (1 / 46) |
| GHS notification summary | 2.2% (1 / 46) |
|---|---|
| Reported hazard statements | H315 (97.8%), H319 (95.7%) |
This chemical does not meet GHS hazard criteria for 2.2% (1 of 46) of reports.
H315 (97.8%): Causes skin irritation [Warning Skin corrosion/irritation]
2,6,10,14-Tetramethylpentadecane · CAS 1921-70-6 · C19H40. UNII 26HZV48DT1. Boiling Point: 296 °C; Boiling Point: 296.00 °C. @ 760.00 mm Hg; Melting Point: -60 °C /freezing point/.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2,6,10,14-Tetramethylpentadecane