Polycaprolactone（CAS 110-63-4）：分子式 C4H10O2、分子量 90.12；类别 Eco Materials。
登记用途：Uses: CIR ingredient: 1、4-Butanediol、Used as a chemical intermediate for tetrahydrofuran and other acetylenic chemicals、as a monomer for polybutylene terephthalate resins、as a chain extender for polyurethane resins、as an intermediate in polyester resins、in the production of 1、4-butanediol dimethanesulfonate (myleran)、Also used as a humectant、[HSDB] Used as a solvent、an intermediate for plasticizers、and a cross-linking agent in polyurethane elastomers、[Hawley]、Painting (Solvents) [Category: Paint]、Plastic Composites Manufacturing [Category: Industry]、1、4-Butanediol is a versatile intermediate for the chemical industry. The most important area of application is the production of polyurethanes and poly(butylene terephthalate). Among the polyurethanes produced from 1、4-butanediol、cellular and compact elastomers are of prime importance.、Industrial solvent、intermediate in organic synthesis、polymer feedstock.、MEDICATION、Humectant、intermediate for plasticizers、pharmaceuticals、cross-linking agent in polyurethane elastomers、manufacture of tetrahydrofuran、terephthalate plastics.、For more Uses (Complete) data for 1、4-Butanediol (6 total)、please visit the HSDB record page.、Industry Uses: Intermediate、Hardener、Surface modifier、Plasticizer、Not Known or Reasonably Ascertainable、Monomers、Wrinkle resisting agent、Solvent、Consumer Uses: Hardener、Intermediate、Household Products: Information on 27 consumer products that contain 1、4-Butanediol in the following categories is provided:、• Personal Care、Methods of Manufacturing: From acetylene and formaldehyde by high-pressure synthesis、4-Butanediol is made on a large industrial scale by continuous hydrogenation of the 2-butyne-1、4-diol over modified nickel catalysts. The one-stage flow process is carried out at 80 - 160 °C and 300 bar. An aqueous solution of 2-butyne-1、4-diol (30 - 50%)、together with carbon monoxide-free hydrogen and recycled reaction mixture、which acts as medium for dissipation of heat、is lead over a reduced nickel - copper - manganese catalysts on silica gel strands. The initial temperature in the reactor is 80 °C、the temperature must not exceed 170 °C. In order to obtain a better distribution of the liquid、hydrogen is also circulated. The raw product contains methanol、propanol、and butanol as byproducts as well as traces of 2-methyl-1、hydroxybutyraldehyde、acetals、and triols. The reactor effluent is worked up to pure 1、4-butanediol by fractional distillation.、Mitsubishi uses a three-step process: (1) the catalytic reaction of butadiene and acetic acid yields 1、4-diacetoxy-2-butene、(2) subsequent hydrogenation gives 1、4-diacetoxybutane、and (3) hydrolysis leads to 1、4-butanediol.、Allyl alcohol and synthesis gas (CO + H2) can be converted to 1、4-butanediol ... .、For more Methods of Manufacturing (Complete) data for 1、4-Butanediol (7 total)、Impurities: Min purity (by GLC) 99%、Formulations、Preparations: Grade: Technical、Typical commercial specifications are: purity 99.5-99.8%、mp 19.9-20 °C、Consumption Patterns: 60% FOR TETRAHYDROFURAN、17% FOR GAMMA-BUTYROLACTONE AND DERIVATIVES、14% FOR POLYBUTYLENE TEREPHTHALATE、6% FOR POLYURETHANE ELASTOMERS、3% OTHER (1983 EST)、CHEMICAL PROFILE: End-use pattern for 1、4-butanediol in 1994、Table: End-use pattern for 1、4-butanediol (percent) [Table#2828]、4-butanediol in 1997、4-butanediol (percent) [Table#2829]、4-butanediol in 2000、4-butanediol (percent) [Table#2830]、For more Consumption Patterns (Complete) data for 1、4-Butanediol (18 total)、U.S. Production: 2023: 400、000、000 - <550、000 lb、2022: 400、2021: 550、000 - <700、2020: 550、(1974) 2.95X10+10 GRAMS (CONSUMPTION)、(1983) 1.56X10+11 g、251、287、000 Kg in 1992、PRODUCT FOCUS: Worldwide Production Capacities of Butanediol in 2002-2006、Table: Worldwide production capacities for butanediol in 2002-2006 (thousand metric tons、year) [Table#2835]、For more U.S. Production (Complete) data for 1、4-Butanediol (10 total)、U.S. Imports: (1975) NEGLIGIBLE、4.5X10+9 g (EST-EARLY 1980'S)、CHEMICAL PROFILE: Imports totaled 16 million lbs in 1987.、U.S. Exports: 4.5X10+9 g (EST-EARLY 1980'S)、General Manufacturing Information: Plastics Product Manufacturing、Oil and Gas Drilling、Extraction、and Support activities、Petrochemical Manufacturing、Miscellaneous Manufacturing、All Other Basic Organic Chemical Manufacturing、Asphalt Paving、Roofing、and Coating Materials Manufacturing、Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、All Other Chemical Product and Preparation Manufacturing、Adhesive Manufacturing、4-Butanediol: ACTIVE、It is not suitable as substitute for glycerin.、GAF started up first 1、4-butanediol plant in the u.s. In the 1950's、... Gamma butyrolactone (GBL) and 1、4-butanediol are GHB、gamma hydroxybutyric acid、analogues that can be used as substitutes for GHB. When ingested、these analogues are converted to GHB and produce identical effects. ... Both GBL and 1、4-butanediol have been sold at health food stores and on various internet sites. ... In recent years、gamma hydroxybutyric acid (GHB) has emerged as a significant drug of abuse throughout the United States. Abusers of this drug fall into three major groups: (1) users take GHB for its intoxicant or euphoriant effects、(2) bodybuilders who abuse GHB for its alleged utility as an anabolic agent or as a sleep aid、and (3) individuals who use GHB as a weapon for sexual assault. These categories are not mutually exclusive and an abuser may use the drug illicitly to produce several eff。
Polycaprolactone 是一种化工化合物，登记 CAS 号为 110-63-4，分子式 C4H10O2（分子量 90.12），归属于Eco Materials大类化工原料。
登记 CAS 号：110-63-4
其分子式 C4H10O2 由 4 个碳、10 个氢、2 个氧 组成。
别名/同义词：Polycaprolactone · 1,4-Butanediol
所属分类：Eco Materials
Polycaprolactone 的 CAS 登记号为 110-63-4。
分子式 C4H10O2，分子量 90.12。
别名/同义词：Polycaprolactone、1,4-Butanediol。
登记用途：Uses: CIR ingredient: 1、4-Butanediol、Used as a chemical intermediate for tetrahydrofuran and other acetylenic chemicals、as a monomer for polybutylene terephthalate resins、as a chain extender for polyurethane resins、as an intermediate in polyester resins、in the production of 1、4-butanediol dimethanesulfonate (myleran)、Also used as a humectant、[HSDB] Used as a solvent、an intermediate for plasticizers、and a cross-linking agent in polyurethane elastomers、[Hawley]、Painting (Solvents) [Category: Paint]、Plastic Composites Manufacturing [Category: Industry]、1、4-Butanediol is a versatile intermediate for the chemical industry. The most important area of application is the production of polyurethanes and poly(butylene terephthalate). Among the polyurethanes produced from 1、4-butanediol、cellular and compact elastomers are of prime importance.、Industrial solvent、intermediate in organic synthesis、polymer feedstock.、MEDICATION、Humectant、intermediate for plasticizers、pharmaceuticals、cross-linking agent in polyurethane elastomers、manufacture of tetrahydrofuran、terephthalate plastics.、For more Uses (Complete) data for 1、4-Butanediol (6 total)、please visit the HSDB record page.、Industry Uses: Intermediate、Hardener、Surface modifier、Plasticizer、Not Known or Reasonably Ascertainable、Monomers、Wrinkle resisting agent、Solvent、Consumer Uses: Hardener、Intermediate、Household Products: Information on 27 consumer products that contain 1、4-Butanediol in the following categories is provided:、• Personal Care、Methods of Manufacturing: From acetylene and formaldehyde by high-pressure synthesis、4-Butanediol is made on a large industrial scale by continuous hydrogenation of the 2-butyne-1、4-diol over modified nickel catalysts. The one-stage flow process is carried out at 80 - 160 °C and 300 bar. An aqueous solution of 2-butyne-1、4-diol (30 - 50%)、together with carbon monoxide-free hydrogen and recycled reaction mixture、which acts as medium for dissipation of heat、is lead over a reduced nickel - copper - manganese catalysts on silica gel strands. The initial temperature in the reactor is 80 °C、the temperature must not exceed 170 °C. In order to obtain a better distribution of the liquid、hydrogen is also circulated. The raw product contains methanol、propanol、and butanol as byproducts as well as traces of 2-methyl-1、hydroxybutyraldehyde、acetals、and triols. The reactor effluent is worked up to pure 1、4-butanediol by fractional distillation.、Mitsubishi uses a three-step process: (1) the catalytic reaction of butadiene and acetic acid yields 1、4-diacetoxy-2-butene、(2) subsequent hydrogenation gives 1、4-diacetoxybutane、and (3) hydrolysis leads to 1、4-butanediol.、Allyl alcohol and synthesis gas (CO + H2) can be converted to 1、4-butanediol ... .、For more Methods of Manufacturing (Complete) data for 1、4-Butanediol (7 total)、Impurities: Min purity (by GLC) 99%、Formulations、Preparations: Grade: Technical、Typical commercial specifications are: purity 99.5-99.8%、mp 19.9-20 °C、Consumption Patterns: 60% FOR TETRAHYDROFURAN、17% FOR GAMMA-BUTYROLACTONE AND DERIVATIVES、14% FOR POLYBUTYLENE TEREPHTHALATE、6% FOR POLYURETHANE ELASTOMERS、3% OTHER (1983 EST)、CHEMICAL PROFILE: End-use pattern for 1、4-butanediol in 1994、Table: End-use pattern for 1、4-butanediol (percent) [Table#2828]、4-butanediol in 1997、4-butanediol (percent) [Table#2829]、4-butanediol in 2000、4-butanediol (percent) [Table#2830]、For more Consumption Patterns (Complete) data for 1、4-Butanediol (18 total)、U.S. Production: 2023: 400、000、000 - <550、000 lb、2022: 400、2021: 550、000 - <700、2020: 550、(1974) 2.95X10+10 GRAMS (CONSUMPTION)、(1983) 1.56X10+11 g、251、287、000 Kg in 1992、PRODUCT FOCUS: Worldwide Production Capacities of Butanediol in 2002-2006、Table: Worldwide production capacities for butanediol in 2002-2006 (thousand metric tons、year) [Table#2835]、For more U.S. Production (Complete) data for 1、4-Butanediol (10 total)、U.S. Imports: (1975) NEGLIGIBLE、4.5X10+9 g (EST-EARLY 1980'S)、CHEMICAL PROFILE: Imports totaled 16 million lbs in 1987.、U.S. Exports: 4.5X10+9 g (EST-EARLY 1980'S)、General Manufacturing Information: Plastics Product Manufacturing、Oil and Gas Drilling、Extraction、and Support activities、Petrochemical Manufacturing、Miscellaneous Manufacturing、All Other Basic Organic Chemical Manufacturing、Asphalt Paving、Roofing、and Coating Materials Manufacturing、Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、All Other Chemical Product and Preparation Manufacturing、Adhesive Manufacturing、4-Butanediol: ACTIVE、It is not suitable as substitute for glycerin.、GAF started up first 1、4-butanediol plant in the u.s. In the 1950's、... Gamma butyrolactone (GBL) and 1、4-butanediol are GHB、gamma hydroxybutyric acid、analogues that can be used as substitutes for GHB. When ingested、these analogues are converted to GHB and produce identical effects. ... Both GBL and 1、4-butanediol have been sold at health food stores and on various internet sites. ... In recent years、gamma hydroxybutyric acid (GHB) has emerged as a significant drug of abuse throughout the United States. Abusers of this drug fall into three major groups: (1) users take GHB for its intoxicant or euphoriant effects、(2) bodybuilders who abuse GHB for its alleged utility as an anabolic agent or as a sleep aid、and (3) individuals who use GHB as a weapon for sexual assault. These categories are not mutually exclusive and an abuser may use the drug illicitly to produce several eff。
所属分类：Eco Materials。
Polycaprolactone（CAS 110-63-4）的公开数据库记录，列此仅供独立核对。
| GHS 通报统计 | 10.4% (112 / 1080) |
|---|---|
| 已通报的危害声明 | H302 (89.6%), H336 (70.6%) |
| 法规与食品接触 | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA 21 CFR 中列出的食品接触物质清单：FCS CIR / INCI: Cosmetic ingredients (1,4-Butanediol) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS 通报统计 | 10.4% (112 / 1080) |
| 沸点 | 446 °F at 760 mmHg (NTP, 1992) |
|---|---|
| 沸点 | 235 |
| 沸点 | 229.5 °C |
| 沸点 | 228 °C |
| 沸点 | 230 °C @760 [mm Hg] |
| 熔点 | 61 °F (NTP, 1992) |
| 熔点 | 20.1 |
| 熔点 | 20.43 °C |
| 熔点 | 20 °C |
| 熔点 | 16 °C |
| CAS 号 | 110-63-4 |
|---|---|
| PubChem CID | 8064 |
| 分子式 | C4H10O2 |
| 分子量 | 90.07 g/mol |
| IUPAC 名称 | butane-1,4-diol |
| InChIKey | WERYXYBDKMZEQL-UHFFFAOYSA-N |
| UNII（FDA） | 7XOO2LE6G3 |
| ChEBI 编号 | CHEBI:41189 |
1,4-BUTANEDIOL; Butane-1,4-diol; 110-63-4; Tetramethylene glycol; 1,4-Butylene glycol; 1,4-Dihydroxybutane; 1,4-Tetramethylene glycol; Sucol B; Tetramethylene 1,4-diol; DIOL 14B; 1,4-BD; Agrisynth B1D; DTXSID2024666; 7XOO2LE6G3; NSC-406696; DTXCID804666
| 分子量 | 90.12 |
|---|---|
| XLogP3 | -0.8 |
| 氢键供体数 | 2 |
| 氢键受体数 | 2 |
| 可旋转键数 | 3 |
| 精确质量 | 90.068079557 |
| 单同位素质量 | 90.068079557 |
| 拓扑极性表面积 | 40.5 |
| 重原子数 | 6 |
| 形式电荷 | 0 |
1.4-丁二醇 的 CAS 号为 110-63-4，分子式 C4H10O2，分子量 90.07 g/mol。 UNII 7XOO2LE6G3; ChEBI 41189; InChIKey WERYXYBDKMZEQL-UHFFFAOYSA-N. 沸点: 446 °F at 760 mmHg (NTP, 1992); 沸点: 235; 沸点: 229.5 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。