辛烯（CAS 25377-83-7）：分子式 C8H16、分子量 112.21。
| CAS号 | 25377-83-7 |
|---|---|
| 分子式 | C8H16 |
| 分子量 | 112.21 |
| 熔点 | -151 °F (USCG, 1999) |
| 沸点 | 250.3 °F at 760 mmHg (USCG, 1999) |
| LogP | 4.6 |
| 应用领域 | Uses: Used as a plasticizer、in surfactants、and as a co-monomer in the production of polyethylene、[HSDB]、Present in gasoline and emitted in exhausts of automobiles、turbines、and breweries、Detected in food、e.g.、hot cooking oils、Octene includes the following isomers: 1-Octene、2-Octene (E)、2-Octene (Z)、3-Octene (E)、3-Octene (Z)、4-Octene (E)、4-Octene (Z)、Used to make polymers、and detergents、1-Octene used as a chemical intermediate、plasticizer、surfactant、and comonomer to produce polyethylene、[HSDB] Di-n-butene (25377-83-7) is a mixture of octenes with boiling points in the range of 116-126 deg C、[Ullmann].、Organic synthesis、As a comonomer in the production of high density polyethylene and linear low density polyethylene. The addition of 1-octene is used to modify the density and other properties of the polymer.、Used in the polymer、surfactant and detergent industries、Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Industry Uses: Intermediate、Lubricating agent、Monomers、Fuel、Not Known or Reasonably Ascertainable、Consumer Uses: Lubricating agent、Intermediate、Methods of Manufacturing:、Prepared、... from appropriate alkylmagnesium bromide & allyl bromide or chloride ... From formaldehyde or paraformaldehyde & triphenyl(phenylmethylene)phosphorane ...、... by catalytic dehydration of 2-octanol ...、REACTION OF BUTYLENES OR LOW MOLECULAR WEIGHT OLEFINIC REFINERY STREAMS (USUALLY CONTAINING BUTYLENES) OVER A PHOSPHORIC ACID CATALYST TO FORM POLYGAS、FOLLOWED BY FRACTIONATION、Formulations、Preparations: Grades: 95%、99% research、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 550、000 - <700、2021: 400、000 - <550、2020: 400、2023: 1、000 - <8、2022: 1、2021: 1、2020: 1、(1972) 1.6X10+11 G (ALL C6-C20 ALPHA-OLEFINS)、(1975) 1.7X10+11 G (EST-LINEAR ALPHA OLEFINS)、(1979) 6.8x10+9 G (ESTIMATED)、(1981) 6.8-9.1x10+9 G (ESTIMATED)、U.S. Exports: (1974) 3.4X10+10 G (ALL C6-C20 ALPHA-OLEFINS)、(1975) 2.27X10+10 G (EST-LINEAR ALPHA-OLEFINS)、General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing、Adhesive Manufacturing、Plastics Material and Resin Manufacturing、All Other Basic Organic Chemical Manufacturing、Petrochemical Manufacturing、Petroleum Lubricating Oil and Grease Manufacturing、Petroleum Refineries、Other (requires additional information)、1-Octene: ACTIVE、Octene: ACTIVE |
登记用途：Uses: Used as a plasticizer、in surfactants、and as a co-monomer in the production of polyethylene、[HSDB]、Present in gasoline and emitted in exhausts of automobiles、turbines、and breweries、Detected in food、e.g.、hot cooking oils、Octene includes the following isomers: 1-Octene、2-Octene (E)、2-Octene (Z)、3-Octene (E)、3-Octene (Z)、4-Octene (E)、4-Octene (Z)、Used to make polymers、and detergents、1-Octene used as a chemical intermediate、plasticizer、surfactant、and comonomer to produce polyethylene、[HSDB] Di-n-butene (25377-83-7) is a mixture of octenes with boiling points in the range of 116-126 deg C、[Ullmann].、Organic synthesis、As a comonomer in the production of high density polyethylene and linear low density polyethylene. The addition of 1-octene is used to modify the density and other properties of the polymer.、Used in the polymer、surfactant and detergent industries、Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Industry Uses: Intermediate、Lubricating agent、Monomers、Fuel、Not Known or Reasonably Ascertainable、Consumer Uses: Lubricating agent、Intermediate、Methods of Manufacturing:、Prepared、... from appropriate alkylmagnesium bromide & allyl bromide or chloride ... From formaldehyde or paraformaldehyde & triphenyl(phenylmethylene)phosphorane ...、... by catalytic dehydration of 2-octanol ...、REACTION OF BUTYLENES OR LOW MOLECULAR WEIGHT OLEFINIC REFINERY STREAMS (USUALLY CONTAINING BUTYLENES) OVER A PHOSPHORIC ACID CATALYST TO FORM POLYGAS、FOLLOWED BY FRACTIONATION、Formulations、Preparations: Grades: 95%、99% research、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 550、000 - <700、2021: 400、000 - <550、2020: 400、2023: 1、000 - <8、2022: 1、2021: 1、2020: 1、(1972) 1.6X10+11 G (ALL C6-C20 ALPHA-OLEFINS)、(1975) 1.7X10+11 G (EST-LINEAR ALPHA OLEFINS)、(1979) 6.8x10+9 G (ESTIMATED)、(1981) 6.8-9.1x10+9 G (ESTIMATED)、U.S. Exports: (1974) 3.4X10+10 G (ALL C6-C20 ALPHA-OLEFINS)、(1975) 2.27X10+10 G (EST-LINEAR ALPHA-OLEFINS)、General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing、Adhesive Manufacturing、Plastics Material and Resin Manufacturing、All Other Basic Organic Chemical Manufacturing、Petrochemical Manufacturing、Petroleum Lubricating Oil and Grease Manufacturing、Petroleum Refineries、Other (requires additional information)、1-Octene: ACTIVE、Octene: ACTIVE。
辛烯 是一种化工化合物，登记 CAS 号为 25377-83-7，分子式 C8H16（分子量 112.21）。
登记 CAS 号：25377-83-7
其分子式 C8H16 由 8 个碳、16 个氢 组成。
别名/同义词：辛烯 · octene
辛烯 的 CAS 登记号为 25377-83-7。
分子式 C8H16，分子量 112.21。
别名/同义词：辛烯、octene。
登记用途：Uses: Used as a plasticizer、in surfactants、and as a co-monomer in the production of polyethylene、[HSDB]、Present in gasoline and emitted in exhausts of automobiles、turbines、and breweries、Detected in food、e.g.、hot cooking oils、Octene includes the following isomers: 1-Octene、2-Octene (E)、2-Octene (Z)、3-Octene (E)、3-Octene (Z)、4-Octene (E)、4-Octene (Z)、Used to make polymers、and detergents、1-Octene used as a chemical intermediate、plasticizer、surfactant、and comonomer to produce polyethylene、[HSDB] Di-n-butene (25377-83-7) is a mixture of octenes with boiling points in the range of 116-126 deg C、[Ullmann].、Organic synthesis、As a comonomer in the production of high density polyethylene and linear low density polyethylene. The addition of 1-octene is used to modify the density and other properties of the polymer.、Used in the polymer、surfactant and detergent industries、Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Industry Uses: Intermediate、Lubricating agent、Monomers、Fuel、Not Known or Reasonably Ascertainable、Consumer Uses: Lubricating agent、Intermediate、Methods of Manufacturing:、Prepared、... from appropriate alkylmagnesium bromide & allyl bromide or chloride ... From formaldehyde or paraformaldehyde & triphenyl(phenylmethylene)phosphorane ...、... by catalytic dehydration of 2-octanol ...、REACTION OF BUTYLENES OR LOW MOLECULAR WEIGHT OLEFINIC REFINERY STREAMS (USUALLY CONTAINING BUTYLENES) OVER A PHOSPHORIC ACID CATALYST TO FORM POLYGAS、FOLLOWED BY FRACTIONATION、Formulations、Preparations: Grades: 95%、99% research、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 550、000 - <700、2021: 400、000 - <550、2020: 400、2023: 1、000 - <8、2022: 1、2021: 1、2020: 1、(1972) 1.6X10+11 G (ALL C6-C20 ALPHA-OLEFINS)、(1975) 1.7X10+11 G (EST-LINEAR ALPHA OLEFINS)、(1979) 6.8x10+9 G (ESTIMATED)、(1981) 6.8-9.1x10+9 G (ESTIMATED)、U.S. Exports: (1974) 3.4X10+10 G (ALL C6-C20 ALPHA-OLEFINS)、(1975) 2.27X10+10 G (EST-LINEAR ALPHA-OLEFINS)、General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing、Adhesive Manufacturing、Plastics Material and Resin Manufacturing、All Other Basic Organic Chemical Manufacturing、Petrochemical Manufacturing、Petroleum Lubricating Oil and Grease Manufacturing、Petroleum Refineries、Other (requires additional information)、1-Octene: ACTIVE、Octene: ACTIVE。
辛烯（CAS 25377-83-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 25377-83-7 |
|---|---|
| PubChem CID | 8125 |
| Molecular formula | C8H16 |
| IUPAC name | oct-1-ene |
| UNII (FDA) | E5VK21B9RC |
| FEMA number | 4293 |
| JECFA number | 2191 |
| Molecular Weight | 112.21 |
|---|---|
| XLogP3 | 4.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 5 |
| Exact Mass | 112.125200510 |
| Monoisotopic Mass | 112.125200510 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 8 |
| Boiling Point | 250.3 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | 121.2 °C @ 760 mm Hg |
| Boiling Point | 123 °C |
| Boiling Point | 121 -122 °C |
| Boiling Point | 121.2 °C @760 [mm Hg] |
| Melting Point | -151 °F (USCG, 1999) |
| Melting Point | -101.7 °C |
| Melting Point | -102 °C |
| Flash Point | 70 °F (USCG, 1999) |
| Flash Point | 10 °C |
1-OCTENE; Oct-1-ene; 111-66-0; Caprylene; 1-Octylene; n-1-Octene; 1-Caprylene; Octylene; alpha-Octene; alpha-Octylene; DTXSID6025804; E5VK21B9RC; NSC-8457; DTXCID705804; CHEBI:46708; RefChem:435206
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS Flavoring Agents FLAVOURING_AGENT: Flavouring Agent |
|---|---|
| GHS notification summary | 5.1% (102 / 2014) |
| GHS notification summary | 5.1% (102 / 2014) |
|---|---|
| Reported hazard statements | H225 (94.9%), H304 (94.8%), H315 (17.7%), H411 (17.7%), H400 (94.7%), H410 (94.7%), H332, H336 |
This chemical does not meet GHS hazard criteria for 5.1% (102 of 2014) of reports.
H225 (94.9%): Highly Flammable liquid and vapor [Danger Flammable liquids]
octene · CAS 25377-83-7 · C8H16. UNII E5VK21B9RC. Boiling Point: 250.3 °F at 760 mmHg (USCG, 1999); Boiling Point: 121.2 °C @ 760 mm Hg; Boiling Point: 123 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: octene