十一烷基苯（CAS 6742-54-7）：分子式 C17H28、分子量 232.4。
| CAS号 | 6742-54-7 |
|---|---|
| 分子式 | C17H28 |
| 分子量 | 232.4 |
| 熔点 | 23 °F (USCG, 1999) |
| 沸点 | 601 °F at 760 mmHg (USCG, 1999) |
| LogP | log Kow= 8.14 |
| 应用领域 | Uses: Used in detergents、in mixture as intermediate for linear alkylbenzene sulfonates、[HSDB] Primarily found commercially in mixtures of long-chain linear alkylbenzenes (alkyl group having from 10 to 16 carbon atoms)、98% of these mixtures used to make the detergent surfactant linear alkylbenzene sulfonate (LAS)、[eChemPortal: SIDSUNEP]、CHEM INT FOR LINEAR ALKYLBENZENE SULFONATES (AS MIXTURE)、Component for detergents、Methods of Manufacturing: REACTION OF BENZENE WITH MONOCHLOROPARAFFIN MIXTURES (ALUMINUM CHLORIDE CATALYST COMPLEX) OR INTERNAL OLEFIN MIXTURES (HYDROGEN FLUORIDE CATALYST) FORMS A MIXTURE OF LINEAR ALKYLBENZENES WITH CHAIN LENGTHS OF C10 TO C14 (C12 OR C13 AVERAGE)、Consumption Patterns: CHEM INT FOR LINEAR ALKYLBENZENE SULFONATES、99.3%、OTHER、0.7% (CONSUMPTION OF MIXED LINEAR ALKYLBENZENES、1981)、General Manufacturing Information: Benzene、undecyl-: ACTIVE |
登记用途：Uses: Used in detergents、in mixture as intermediate for linear alkylbenzene sulfonates、[HSDB] Primarily found commercially in mixtures of long-chain linear alkylbenzenes (alkyl group having from 10 to 16 carbon atoms)、98% of these mixtures used to make the detergent surfactant linear alkylbenzene sulfonate (LAS)、[eChemPortal: SIDSUNEP]、CHEM INT FOR LINEAR ALKYLBENZENE SULFONATES (AS MIXTURE)、Component for detergents、Methods of Manufacturing: REACTION OF BENZENE WITH MONOCHLOROPARAFFIN MIXTURES (ALUMINUM CHLORIDE CATALYST COMPLEX) OR INTERNAL OLEFIN MIXTURES (HYDROGEN FLUORIDE CATALYST) FORMS A MIXTURE OF LINEAR ALKYLBENZENES WITH CHAIN LENGTHS OF C10 TO C14 (C12 OR C13 AVERAGE)、Consumption Patterns: CHEM INT FOR LINEAR ALKYLBENZENE SULFONATES、99.3%、OTHER、0.7% (CONSUMPTION OF MIXED LINEAR ALKYLBENZENES、1981)、General Manufacturing Information: Benzene、undecyl-: ACTIVE。
十一烷基苯 是一种化工化合物，登记 CAS 号为 6742-54-7，分子式 C17H28（分子量 232.4）。
登记 CAS 号：6742-54-7
其分子式 C17H28 由 17 个碳、28 个氢 组成。
别名/同义词：十一烷基苯 · 1-PHENYLUNDECANE
十一烷基苯 的 CAS 登记号为 6742-54-7。
分子式 C17H28，分子量 232.4。
别名/同义词：十一烷基苯、1-PHENYLUNDECANE。
登记用途：Uses: Used in detergents、in mixture as intermediate for linear alkylbenzene sulfonates、[HSDB] Primarily found commercially in mixtures of long-chain linear alkylbenzenes (alkyl group having from 10 to 16 carbon atoms)、98% of these mixtures used to make the detergent surfactant linear alkylbenzene sulfonate (LAS)、[eChemPortal: SIDSUNEP]、CHEM INT FOR LINEAR ALKYLBENZENE SULFONATES (AS MIXTURE)、Component for detergents、Methods of Manufacturing: REACTION OF BENZENE WITH MONOCHLOROPARAFFIN MIXTURES (ALUMINUM CHLORIDE CATALYST COMPLEX) OR INTERNAL OLEFIN MIXTURES (HYDROGEN FLUORIDE CATALYST) FORMS A MIXTURE OF LINEAR ALKYLBENZENES WITH CHAIN LENGTHS OF C10 TO C14 (C12 OR C13 AVERAGE)、Consumption Patterns: CHEM INT FOR LINEAR ALKYLBENZENE SULFONATES、99.3%、OTHER、0.7% (CONSUMPTION OF MIXED LINEAR ALKYLBENZENES、1981)、General Manufacturing Information: Benzene、undecyl-: ACTIVE。
十一烷基苯（CAS 6742-54-7）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 6742-54-7 |
|---|---|
| PubChem CID | 23194 |
| 分子式 | C17H28 |
| IUPAC 名称 | undecylbenzene |
| UNII（FDA） | 8C9LPO3Q9T |
| Molecular Weight | 232.4 |
|---|---|
| XLogP3 | 8.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 10 |
| Exact Mass | 232.219100893 |
| Monoisotopic Mass | 232.219100893 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 17 |
| Boiling Point | 601 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | 316 °C |
| Melting Point | 23 °F (USCG, 1999) |
| Melting Point | -5 °C |
| Flash Point | 285 °F (USCG, 1999) |
| Density | 0.8553 @ 20 °C |
| Vapor Pressure | 0.000242 [mmHg] |
| Vapor Pressure | 2.4X10-4 mm Hg @ 25 °C |
| LogP | log Kow= 8.14 |
| LogP | 8.14 |
UNDECYLBENZENE; 1-Phenylundecane; n-Undecylbenzene; Benzene, undecyl-; Undecanylbenzene; Undecane, 1-phenyl-; HSDB 5177; Phenylundecane; DTXSID3029281; UNII-8C9LPO3Q9T; EINECS 229-806-2; 8C9LPO3Q9T; NSC 251008; NSC-251008; UNDECYLBENZENE [HSDB]; DTXCID109281
| 已通报的危害声明 | H400 (100%), H410 (100%) |
|---|
十一烷基苯 · CAS 6742-54-7 · C17H28. UNII 8C9LPO3Q9T. Boiling Point: 601 °F at 760 mmHg (USCG, 1999); Boiling Point: 316 °C; Melting Point: 23 °F (USCG, 1999).
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 1-PHENYLUNDECANE