Triacontane (CAS 638-68-6) — formula C30H62, molecular weight 422.8; category organic chemicals.
| CAS Number | 638-68-6 |
|---|---|
| Molecular Formula | C30H62 |
| Molecular Weight | 422.8 |
| Melting Point | 150.4 °F (NTP, 1992) |
| Boiling Point | 841.5 °F at 760 mmHg (NTP, 1992) |
| LogP | 15.8 |
| Applications | 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: Triacontane: ACTIVE, 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. |
| Category | Organic Chemicals |
Documented applications: 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: Triacontane: ACTIVE, 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..
Triacontane is a carbon-based organic compound with CAS registry number 638-68-6 and molecular formula C30H62 (molecular weight 422.8), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 638-68-6
Its molecular formula C30H62 comprises 30 C, 62 H atoms.
Also known as: Triacontane · 三十烷
Category: organic chemicals
The CAS registry number of Triacontane is 638-68-6.
Molecular formula C30H62, molecular weight 422.8.
It is also registered under: Triacontane, 三十烷.
Recorded applications: 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: Triacontane: ACTIVE, 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..
Category: Organic Chemicals.
Independent reference data for Triacontane (CAS 638-68-6), compiled from public chemistry databases.
| CAS Registry Number | 638-68-6 |
|---|---|
| PubChem CID | 12535 |
| Molecular formula | C30H62 |
| IUPAC name | triacontane |
| UNII (FDA) | 47A73V7096 |
| Molecular Weight | 422.8 |
|---|---|
| XLogP3 | 15.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 27 |
| Exact Mass | 422.485151978 |
| Monoisotopic Mass | 422.485151978 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 30 |
| Boiling Point | 841.5 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 451 °C |
| Melting Point | 150.4 °F (NTP, 1992) |
| Melting Point | 65.9 °C |
| Density | 0.8097 g/cu cm at 20 °C |
TRIACONTANE; n-Triacontane; 638-68-6; NSC 158661; DTXSID0060935; CHEBI:31006; HSDB 8360; UNII-47A73V7096; EINECS 211-349-5; NSC-158661; 47A73V7096; CH3-(CH2)28-CH3; CH3-[CH2]28-CH3; RefChem:52411; DTXCID9044110; 211-349-5
| GHS notification summary | 100% (6 / 6) |
|---|
| GHS notification summary | 100% (6 / 6) |
|---|
This chemical does not meet GHS hazard criteria for 100% (6 of 6) of all reports.
Reported as not meeting GHS hazard criteria by 6 of 6 companies. For more detailed information, please visit ECHA C&L website.
Triacontane · CAS 638-68-6 · C30H62. UNII 47A73V7096. Boiling Point: 841.5 °F at 760 mmHg (NTP, 1992); Boiling Point: 451 °C; Melting Point: 150.4 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三十烷