二十七烷（CAS 593-49-7）：分子式 C27H56、分子量 380.7。
| CAS号 | 593-49-7 |
|---|---|
| 分子式 | C27H56 |
| 分子量 | 380.7 |
| 熔点 | 58.8 °C |
| 沸点 | 442 °C |
| LogP | 14.2 |
| 应用领域 | Uses: They are used mainly in applications for which isoalkanes are not acceptable for biological reasons、e.g.、the production of detergents or proteins.、Higher n-Alkanes、Solid n-alkanes (paraffin waxes) are used in a variety of applications、... oxidation、and chlorination reactions.、Methods of Manufacturing: The liquefaction of coal provides the greatest variety of saturated hydrocarbons. The Fischer-Tropsch synthesis produces alkanes from syngas (CO + H2) in the range C1 to C30 or higher depending on the process variant: depending on the catalyst employed、the synthesis yields predominantly liquid hydrocarbons in the gasoline range、along with gases from C1 to C4 when iron-based catalysts are used、while cobalt-based catalysts produce longer chain hydrocarbons in the diesel and wax range that often undergo、depending of the desired product slate、further processing、especially for gasoline generation. While iron-based Fischer-Tropsch catalysts generate complex mixtures that also include branched and olefinic hydrocarbons、cobalt-based catalysts produce streams that are rich in n-alkanes and are therefore suitable raw materials for detergents and for wax products.、Saturated Hydrocarbons、Suitable sources for n-alkanes with more than six carbon atoms are the appropriate petroleum distillate fractions、from which the n-paraffins can be isolated in high isomeric purity (= 95% linearity) by selective separation techniques、especially fractional distillation.、General Manufacturing Information: Gas-phase dehydrogenation of n-alkanes over noble-metal catalysts yield the corresponding n-alkenes at low conversion rates (ca. 10%) with predominantly internal double bonds. The corresponding alkenes can be isolated in high purity by selective molecular-sieve processes. |
登记用途：Uses: They are used mainly in applications for which isoalkanes are not acceptable for biological reasons、e.g.、the production of detergents or proteins.、Higher n-Alkanes、Solid n-alkanes (paraffin waxes) are used in a variety of applications、... oxidation、and chlorination reactions.、Methods of Manufacturing: The liquefaction of coal provides the greatest variety of saturated hydrocarbons. The Fischer-Tropsch synthesis produces alkanes from syngas (CO + H2) in the range C1 to C30 or higher depending on the process variant: depending on the catalyst employed、the synthesis yields predominantly liquid hydrocarbons in the gasoline range、along with gases from C1 to C4 when iron-based catalysts are used、while cobalt-based catalysts produce longer chain hydrocarbons in the diesel and wax range that often undergo、depending of the desired product slate、further processing、especially for gasoline generation. While iron-based Fischer-Tropsch catalysts generate complex mixtures that also include branched and olefinic hydrocarbons、cobalt-based catalysts produce streams that are rich in n-alkanes and are therefore suitable raw materials for detergents and for wax products.、Saturated Hydrocarbons、Suitable sources for n-alkanes with more than six carbon atoms are the appropriate petroleum distillate fractions、from which the n-paraffins can be isolated in high isomeric purity (= 95% linearity) by selective separation techniques、especially fractional distillation.、General Manufacturing Information: Gas-phase dehydrogenation of n-alkanes over noble-metal catalysts yield the corresponding n-alkenes at low conversion rates (ca. 10%) with predominantly internal double bonds. The corresponding alkenes can be isolated in high purity by selective molecular-sieve processes.。
二十七烷 是一种化工化合物，登记 CAS 号为 593-49-7，分子式 C27H56（分子量 380.7）。
登记 CAS 号：593-49-7
其分子式 C27H56 由 27 个碳、56 个氢 组成。
别名/同义词：二十七烷 · heptacosane
二十七烷 的 CAS 登记号为 593-49-7。
分子式 C27H56，分子量 380.7。
别名/同义词：二十七烷、heptacosane。
登记用途：Uses: They are used mainly in applications for which isoalkanes are not acceptable for biological reasons、e.g.、the production of detergents or proteins.、Higher n-Alkanes、Solid n-alkanes (paraffin waxes) are used in a variety of applications、... oxidation、and chlorination reactions.、Methods of Manufacturing: The liquefaction of coal provides the greatest variety of saturated hydrocarbons. The Fischer-Tropsch synthesis produces alkanes from syngas (CO + H2) in the range C1 to C30 or higher depending on the process variant: depending on the catalyst employed、the synthesis yields predominantly liquid hydrocarbons in the gasoline range、along with gases from C1 to C4 when iron-based catalysts are used、while cobalt-based catalysts produce longer chain hydrocarbons in the diesel and wax range that often undergo、depending of the desired product slate、further processing、especially for gasoline generation. While iron-based Fischer-Tropsch catalysts generate complex mixtures that also include branched and olefinic hydrocarbons、cobalt-based catalysts produce streams that are rich in n-alkanes and are therefore suitable raw materials for detergents and for wax products.、Saturated Hydrocarbons、Suitable sources for n-alkanes with more than six carbon atoms are the appropriate petroleum distillate fractions、from which the n-paraffins can be isolated in high isomeric purity (= 95% linearity) by selective separation techniques、especially fractional distillation.、General Manufacturing Information: Gas-phase dehydrogenation of n-alkanes over noble-metal catalysts yield the corresponding n-alkenes at low conversion rates (ca. 10%) with predominantly internal double bonds. The corresponding alkenes can be isolated in high purity by selective molecular-sieve processes.。
二十七烷（CAS 593-49-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 593-49-7 |
|---|---|
| PubChem CID | 11636 |
| Molecular formula | C27H56 |
| IUPAC name | heptacosane |
| UNII (FDA) | VP371W2GJS |
| Molecular Weight | 380.7 |
|---|---|
| XLogP3 | 14.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 24 |
| Exact Mass | 380.438201786 |
| Monoisotopic Mass | 380.438201786 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 27 |
| Boiling Point | 442 °C |
|---|---|
| Melting Point | 58.8 °C |
| Density | Density: 0.7796 g/cu cm at 60 °C |
HEPTACOSANE; n-Heptacosane; EINECS 209-792-4; AI3-36283; DTXSID6058637; CHEBI:32941; HSDB 8357; CH3-[CH2]25-CH3; CH3-(CH2)25-CH3; nHeptacosane; RefChem:145604; DTXCID4032324; 209-792-4; BJQWYEJQWHSSCJ-UHFFFAOYSA-N; 593-49-7; MFCD00009862
| GHS notification summary | 100% (5 / 5) |
|---|
| GHS notification summary | 100% (5 / 5) |
|---|
This chemical does not meet GHS hazard criteria for 100% (5 of 5) of all reports.
Reported as not meeting GHS hazard criteria by 5 of 5 companies. For more detailed information, please visit ECHA C&L website.
heptacosane · CAS 593-49-7 · C27H56. UNII VP371W2GJS. Boiling Point: 442 °C; Melting Point: 58.8 °C; Density: Density: 0.7796 g/cu cm at 60 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: heptacosane