庚烯（CAS 25339-56-4）：分子式 C7H14、分子量 98.19。
| CAS号 | 25339-56-4 |
|---|---|
| 分子式 | C7H14 |
| 分子量 | 98.19 |
| 熔点 | -182 °F (USCG, 1999) |
| 沸点 | 200.5 °F at 760 mmHg (USCG, 1999) |
| LogP | 4 |
| 应用领域 | Uses: Used in the organic synthesis of flavors、perfumes、pharmaceuticals、dyes、oils、and resins、[HSDB]、Used to make other chemicals、[CAMEO] Manufactured and used strictly as component of C6-C8 distillation cut、[IUCLID] Typical uses for C6-C8 olefins include intermediates for low-molecular weight fatty acids and mercaptans、Uses for C6-C10 olefins include intermediates for plasticizer alcohols and surfactants、[OECD SIDS: Higher Olefins - 2004]、Organic synthesis、Used in the organic synthesis of flavors、resins.、Industry Uses: Intermediate、Consumer Uses: Intermediate、Methods of Manufacturing: The One-Step Ziegler Process involves the oligomerization of ethylene in the presence of trialkylaluminum at 180-220 °C and 140 atm.、The Two-Step Ziegler Process involves the oligomerization of ethylene in the presence of aluminum alkyls at 175-200 °C and 136-204 atm. Chain growth continues with the reaction of light olefins with the aluminum alkyls continuously fed in stoichiometric amounts.、High purity ethylene contacts a nickel catalyst in a butanediol reaction medium. The alpha-olefins produced、separate from the solvent because they are insoluble in the polar medium.、Impurities: Alpha-olefins of C4、C6-C15 and >C20 are by-products of oligomerization reactions.、Formulations、Preparations: Grade: 95% purity.、U.S. Production: 2023: 10、000、000 - <50、000 lb、2022: 10、2021: 10、2020: 10、General Manufacturing Information: Petrochemical Manufacturing、1-Heptene: ACTIVE、Heptene: ACTIVE |
登记用途：Uses: Used in the organic synthesis of flavors、perfumes、pharmaceuticals、dyes、oils、and resins、[HSDB]、Used to make other chemicals、[CAMEO] Manufactured and used strictly as component of C6-C8 distillation cut、[IUCLID] Typical uses for C6-C8 olefins include intermediates for low-molecular weight fatty acids and mercaptans、Uses for C6-C10 olefins include intermediates for plasticizer alcohols and surfactants、[OECD SIDS: Higher Olefins - 2004]、Organic synthesis、Used in the organic synthesis of flavors、resins.、Industry Uses: Intermediate、Consumer Uses: Intermediate、Methods of Manufacturing: The One-Step Ziegler Process involves the oligomerization of ethylene in the presence of trialkylaluminum at 180-220 °C and 140 atm.、The Two-Step Ziegler Process involves the oligomerization of ethylene in the presence of aluminum alkyls at 175-200 °C and 136-204 atm. Chain growth continues with the reaction of light olefins with the aluminum alkyls continuously fed in stoichiometric amounts.、High purity ethylene contacts a nickel catalyst in a butanediol reaction medium. The alpha-olefins produced、separate from the solvent because they are insoluble in the polar medium.、Impurities: Alpha-olefins of C4、C6-C15 and >C20 are by-products of oligomerization reactions.、Formulations、Preparations: Grade: 95% purity.、U.S. Production: 2023: 10、000、000 - <50、000 lb、2022: 10、2021: 10、2020: 10、General Manufacturing Information: Petrochemical Manufacturing、1-Heptene: ACTIVE、Heptene: ACTIVE。
庚烯 是一种化工化合物，登记 CAS 号为 25339-56-4，分子式 C7H14（分子量 98.19）。
登记 CAS 号：25339-56-4
其分子式 C7H14 由 7 个碳、14 个氢 组成。
别名/同义词：庚烯 · heptene
庚烯 的 CAS 登记号为 25339-56-4。
分子式 C7H14，分子量 98.19。
别名/同义词：庚烯、heptene。
登记用途：Uses: Used in the organic synthesis of flavors、perfumes、pharmaceuticals、dyes、oils、and resins、[HSDB]、Used to make other chemicals、[CAMEO] Manufactured and used strictly as component of C6-C8 distillation cut、[IUCLID] Typical uses for C6-C8 olefins include intermediates for low-molecular weight fatty acids and mercaptans、Uses for C6-C10 olefins include intermediates for plasticizer alcohols and surfactants、[OECD SIDS: Higher Olefins - 2004]、Organic synthesis、Used in the organic synthesis of flavors、resins.、Industry Uses: Intermediate、Consumer Uses: Intermediate、Methods of Manufacturing: The One-Step Ziegler Process involves the oligomerization of ethylene in the presence of trialkylaluminum at 180-220 °C and 140 atm.、The Two-Step Ziegler Process involves the oligomerization of ethylene in the presence of aluminum alkyls at 175-200 °C and 136-204 atm. Chain growth continues with the reaction of light olefins with the aluminum alkyls continuously fed in stoichiometric amounts.、High purity ethylene contacts a nickel catalyst in a butanediol reaction medium. The alpha-olefins produced、separate from the solvent because they are insoluble in the polar medium.、Impurities: Alpha-olefins of C4、C6-C15 and >C20 are by-products of oligomerization reactions.、Formulations、Preparations: Grade: 95% purity.、U.S. Production: 2023: 10、000、000 - <50、000 lb、2022: 10、2021: 10、2020: 10、General Manufacturing Information: Petrochemical Manufacturing、1-Heptene: ACTIVE、Heptene: ACTIVE。
庚烯（CAS 25339-56-4）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 25339-56-4 |
|---|---|
| PubChem CID | 11610 |
| Molecular formula | C7H14 |
| IUPAC name | hept-1-ene |
| UNII (FDA) | O748KJ11V7 |
| Molecular Weight | 98.19 |
|---|---|
| XLogP3 | 4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 4 |
| Exact Mass | 98.109550447 |
| Monoisotopic Mass | 98.109550447 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 7 |
| Boiling Point | 200.5 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | 93.6 °C |
| Boiling Point | 93.6 °C @760 [mm Hg] |
| Melting Point | -182 °F (USCG, 1999) |
| Melting Point | -119.7 °C |
| Melting Point | -10 °C |
| Flash Point | 25 °F (USCG, 1999) |
| Solubility | In water, 18.2 mg/l @ 25 °C |
| Density | 0.6970 @ 20 °C/4 °C |
| Density | 0.6969 @ 20°C |
1-HEPTENE; Hept-1-ene; HEPTENE; n-Heptene; NSC 74130; HSDB 1078; EINECS 209-767-8; .alpha.-Heptylene; UN2278; UNII-O748KJ11V7; O748KJ11V7; EINECS 246-871-2; NSC-74130; 25339-56-4; 1-HEPTENE [HSDB]; 1-C7H14
| Reported hazard statements | H225 (100%), H304 (100%), H400 (100%), H410 (100%), H315 (68.2%), H319 (68.2%), H335 (13.6%), H320 |
|---|
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H304 (100%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]
heptene · CAS 25339-56-4 · C7H14. UNII O748KJ11V7. Boiling Point: 200.5 °F at 760 mmHg (USCG, 1999); Boiling Point: 93.6 °C; Boiling Point: 93.6 °C @760 [mm Hg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: heptene