三氯三氟乙烷（CAS 26523-64-8）：分子式 C2Cl3F3、分子量 187.37。
| CAS号 | 26523-64-8 |
|---|---|
| 分子式 | C2Cl3F3 |
| 分子量 | 187.37 |
| 熔点 | 14.37 °C |
| 沸点 | 45.5 °C |
| LogP | 3.2 |
| 应用领域 | Uses: Used as a solvent for cleaning electronic equipment、degreasing machinery、and cleaning garments、Also used as an intermediate in the production of 2、3-dichloro-5-trifluoromethylpyridine、[HSDB]、Metal Degreasing [Category: Clean]、Dry Cleaning [Category: Clean]、Used as a solvent for cleaning electronic equipment and degreasing of machinery.、Former use、Used for cleaning of garments and soft furnishing.、Used as an intermediate in the production of 2、a precursor to several crop protection chemicals、Industry Uses: Intermediate、Methods of Manufacturing: Production: perchloroethylene + hydrogen fluoride (halogen exchange by-product of 1、1-dichloro-2、2、2-trifluoroethane production)、The most important commercial method for manufacturing CFCs and HCFCs is the successive replacement of chlorine by fluorine using hydrogen fluoride. The traditional、liquid-phase process uses antimony pentafluoride or a mixture of antimony trifluoride and chlorine as catalysts. Continuous vapor-phase processes that employ gaseous hydrogen fluoride in the presence of heterogenous chromium、iron、or fluorinated alumina catalysts also are widely used. Carbon tetrachloride、chloroform、and hexachloroethane (or tetrachloroethylene plus chlorine) are commonly used starting materials for one- and two-carbon chlorofluorocarbons. The extent of chlorine exchange can be controlled by varying the hydrogen fluoride concentration、the contact time、or the reaction temperature.、CFCs and HCFCs、Impurities: Chlorofluoroalkanes (and also the alternative HCFCs and HFCs) produced on an industrial scale are subject to stringent standards. Impurities must not exceed the following limits (vol %): acids、moisture、<0.001、higher-boiling fractions、<0.05、and other gases、2.、Chlorofluoroalkanes、U.S. Production: 2023: 100、000、000 - <500、000 lb、2022: 100、2021: 100、2020: 100、Ethane、1、1-trichloro-2、2-trifluoro- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Ethane、2-trifluoro-. Aggregated National Production Volume: 100 to < 500 million lbs.、Non-confidential 2012 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Ethane、2-trifluoro-. National Production Volume: withheld.、General Manufacturing Information: Industrial Gas Manufacturing、2-trifluoro-: ACTIVE、SRP: The EPA has organized groups of chemicals into two classes according to their ozone-depletion potential. Class I controlled substances are those with an ozone-depletion potential of 0.2 or higher. Class II controlled substances are those with an ozone-potential of less than 0.2. Class II controlled substances are all hydrochlorofluorocarbons (HCFCs).、In the United States、"Class I" substances were subject to the first round of phaseout targets. Class I substances have an ozone depletion potential (ODP) of 0.2 or higher、and include halons、chlorofluorocarbons (CFCs)、methyl chloroform、carbon tetrachloride、and methyl bromide. Section 604 of the Clean Air Act sets the phaseout targets for Class I substances. The ban on production and import of halons took effect on January 1、1994. The ban on production and import of other Class I ODS、ozone-depleting substance、- excluding methyl bromide - took effect on January 1、1996.、Class I Controlled Substance: C2F3Cl3 - Trichlorotrifluoroethane (CFC-113)、and all isomers、: Ozone-depletion potential: 0.8.、Not offered as a commercial product ... often present in low levels in CFC113 ... being phased out since it is an ozone-depleting substance ... covered under the Montreal Protocol、For more General Manufacturing Information (Complete) data for 1、1-TRICHLORO-2、2-TRIFLUOROETHANE (7 total)、please visit the HSDB record page. |
登记用途：Uses: Used as a solvent for cleaning electronic equipment、degreasing machinery、and cleaning garments、Also used as an intermediate in the production of 2、3-dichloro-5-trifluoromethylpyridine、[HSDB]、Metal Degreasing [Category: Clean]、Dry Cleaning [Category: Clean]、Used as a solvent for cleaning electronic equipment and degreasing of machinery.、Former use、Used for cleaning of garments and soft furnishing.、Used as an intermediate in the production of 2、a precursor to several crop protection chemicals、Industry Uses: Intermediate、Methods of Manufacturing: Production: perchloroethylene + hydrogen fluoride (halogen exchange by-product of 1、1-dichloro-2、2、2-trifluoroethane production)、The most important commercial method for manufacturing CFCs and HCFCs is the successive replacement of chlorine by fluorine using hydrogen fluoride. The traditional、liquid-phase process uses antimony pentafluoride or a mixture of antimony trifluoride and chlorine as catalysts. Continuous vapor-phase processes that employ gaseous hydrogen fluoride in the presence of heterogenous chromium、iron、or fluorinated alumina catalysts also are widely used. Carbon tetrachloride、chloroform、and hexachloroethane (or tetrachloroethylene plus chlorine) are commonly used starting materials for one- and two-carbon chlorofluorocarbons. The extent of chlorine exchange can be controlled by varying the hydrogen fluoride concentration、the contact time、or the reaction temperature.、CFCs and HCFCs、Impurities: Chlorofluoroalkanes (and also the alternative HCFCs and HFCs) produced on an industrial scale are subject to stringent standards. Impurities must not exceed the following limits (vol %): acids、moisture、<0.001、higher-boiling fractions、<0.05、and other gases、2.、Chlorofluoroalkanes、U.S. Production: 2023: 100、000、000 - <500、000 lb、2022: 100、2021: 100、2020: 100、Ethane、1、1-trichloro-2、2-trifluoro- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Ethane、2-trifluoro-. Aggregated National Production Volume: 100 to < 500 million lbs.、Non-confidential 2012 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Ethane、2-trifluoro-. National Production Volume: withheld.、General Manufacturing Information: Industrial Gas Manufacturing、2-trifluoro-: ACTIVE、SRP: The EPA has organized groups of chemicals into two classes according to their ozone-depletion potential. Class I controlled substances are those with an ozone-depletion potential of 0.2 or higher. Class II controlled substances are those with an ozone-potential of less than 0.2. Class II controlled substances are all hydrochlorofluorocarbons (HCFCs).、In the United States、"Class I" substances were subject to the first round of phaseout targets. Class I substances have an ozone depletion potential (ODP) of 0.2 or higher、and include halons、chlorofluorocarbons (CFCs)、methyl chloroform、carbon tetrachloride、and methyl bromide. Section 604 of the Clean Air Act sets the phaseout targets for Class I substances. The ban on production and import of halons took effect on January 1、1994. The ban on production and import of other Class I ODS、ozone-depleting substance、- excluding methyl bromide - took effect on January 1、1996.、Class I Controlled Substance: C2F3Cl3 - Trichlorotrifluoroethane (CFC-113)、and all isomers、: Ozone-depletion potential: 0.8.、Not offered as a commercial product ... often present in low levels in CFC113 ... being phased out since it is an ozone-depleting substance ... covered under the Montreal Protocol、For more General Manufacturing Information (Complete) data for 1、1-TRICHLORO-2、2-TRIFLUOROETHANE (7 total)、please visit the HSDB record page.。
三氯三氟乙烷 是一种化工化合物，登记 CAS 号为 26523-64-8，分子式 C2Cl3F3（分子量 187.37）。
登记 CAS 号：26523-64-8
其分子式 C2Cl3F3 由 2 个碳、3 个氯、3 个氟 组成。
别名/同义词：三氯三氟乙烷 · Trichlorotrifluoroethane
三氯三氟乙烷 的 CAS 登记号为 26523-64-8。
分子式 C2Cl3F3，分子量 187.37。
别名/同义词：三氯三氟乙烷、Trichlorotrifluoroethane。
登记用途：Uses: Used as a solvent for cleaning electronic equipment、degreasing machinery、and cleaning garments、Also used as an intermediate in the production of 2、3-dichloro-5-trifluoromethylpyridine、[HSDB]、Metal Degreasing [Category: Clean]、Dry Cleaning [Category: Clean]、Used as a solvent for cleaning electronic equipment and degreasing of machinery.、Former use、Used for cleaning of garments and soft furnishing.、Used as an intermediate in the production of 2、a precursor to several crop protection chemicals、Industry Uses: Intermediate、Methods of Manufacturing: Production: perchloroethylene + hydrogen fluoride (halogen exchange by-product of 1、1-dichloro-2、2、2-trifluoroethane production)、The most important commercial method for manufacturing CFCs and HCFCs is the successive replacement of chlorine by fluorine using hydrogen fluoride. The traditional、liquid-phase process uses antimony pentafluoride or a mixture of antimony trifluoride and chlorine as catalysts. Continuous vapor-phase processes that employ gaseous hydrogen fluoride in the presence of heterogenous chromium、iron、or fluorinated alumina catalysts also are widely used. Carbon tetrachloride、chloroform、and hexachloroethane (or tetrachloroethylene plus chlorine) are commonly used starting materials for one- and two-carbon chlorofluorocarbons. The extent of chlorine exchange can be controlled by varying the hydrogen fluoride concentration、the contact time、or the reaction temperature.、CFCs and HCFCs、Impurities: Chlorofluoroalkanes (and also the alternative HCFCs and HFCs) produced on an industrial scale are subject to stringent standards. Impurities must not exceed the following limits (vol %): acids、moisture、<0.001、higher-boiling fractions、<0.05、and other gases、2.、Chlorofluoroalkanes、U.S. Production: 2023: 100、000、000 - <500、000 lb、2022: 100、2021: 100、2020: 100、Ethane、1、1-trichloro-2、2-trifluoro- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Ethane、2-trifluoro-. Aggregated National Production Volume: 100 to < 500 million lbs.、Non-confidential 2012 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Ethane、2-trifluoro-. National Production Volume: withheld.、General Manufacturing Information: Industrial Gas Manufacturing、2-trifluoro-: ACTIVE、SRP: The EPA has organized groups of chemicals into two classes according to their ozone-depletion potential. Class I controlled substances are those with an ozone-depletion potential of 0.2 or higher. Class II controlled substances are those with an ozone-potential of less than 0.2. Class II controlled substances are all hydrochlorofluorocarbons (HCFCs).、In the United States、"Class I" substances were subject to the first round of phaseout targets. Class I substances have an ozone depletion potential (ODP) of 0.2 or higher、and include halons、chlorofluorocarbons (CFCs)、methyl chloroform、carbon tetrachloride、and methyl bromide. Section 604 of the Clean Air Act sets the phaseout targets for Class I substances. The ban on production and import of halons took effect on January 1、1994. The ban on production and import of other Class I ODS、ozone-depleting substance、- excluding methyl bromide - took effect on January 1、1996.、Class I Controlled Substance: C2F3Cl3 - Trichlorotrifluoroethane (CFC-113)、and all isomers、: Ozone-depletion potential: 0.8.、Not offered as a commercial product ... often present in low levels in CFC113 ... being phased out since it is an ozone-depleting substance ... covered under the Montreal Protocol、For more General Manufacturing Information (Complete) data for 1、1-TRICHLORO-2、2-TRIFLUOROETHANE (7 total)、please visit the HSDB record page.。
三氯三氟乙烷（CAS 26523-64-8）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 26523-64-8 |
|---|---|
| PubChem CID | 9635 |
| Molecular formula | C2Cl3F3 |
| IUPAC name | 1,1,1-trichloro-2,2,2-trifluoroethane |
| UNII (FDA) | 07H0R79HO0 |
| Molecular Weight | 187.37 |
|---|---|
| XLogP3 | 3.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 185.901768 |
| Monoisotopic Mass | 185.901768 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 8 |
| Boiling Point | 45.5 °C |
|---|---|
| Boiling Point | BP: 45.8 °C at 101.3 kP |
| Boiling Point | 45.8 °C @760 [mm Hg] |
| Melting Point | 14.37 °C |
| Melting Point | 14.2 °C |
| Density | 1.5790 g/cu cm at 20 °C |
| Density | 1.579 @25 °C |
| Vapor Pressure | 360.0 [mmHg] |
| Vapor Pressure | 360 mm Hg at 25 °C |
| Vapor Pressure | 360 [mm Hg] @25 °C |
1,1,1-Trichlorotrifluoroethane; 354-58-5; 1,1,1-TRICHLORO-2,2,2-TRIFLUOROETHANE; Freon FT; Precision cleaning agent; CFC-113a; Ethane, 1,1,1-trichloro-2,2,2-trifluoro-; CFC 113a; FC 113a; 1,1,1-Trifluorotrichloroethane; Freon-FT; F 113a; T-WD602; DTXSID5027148; 07H0R79HO0; R-113A
| Reported hazard statements | H420 (40.8%) |
|---|
H420 (40.8%): Harms public health and the environment by destroying ozone in the upper atmosphere [Warning Hazardous to the ozone layer]
P502</a, and a href=" (click each P-code to see the statement)
Trichlorotrifluoroethane · CAS 26523-64-8 · C2Cl3F3. UNII 07H0R79HO0. Boiling Point: 45.5 °C; Boiling Point: BP: 45.8 °C at 101.3 kP; Boiling Point: 45.8 °C @760 [mm Hg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Trichlorotrifluoroethane