3,4-二氯三氟化苯（CAS 328-84-7）：分子式 C7H3Cl2F3、分子量 215.00。
| CAS号 | 328-84-7 |
|---|---|
| 分子式 | C7H3Cl2F3 |
| 分子量 | 215.00 |
| 熔点 | -13 to -12 °C |
| 沸点 | 173-174 °C |
| LogP | 4.4 |
| 应用领域 | Uses: Used as an intermediate for insecticides and herbicides、[HSDB] Used as a solvent and to make dyes and other chemicals、[CAMEO]、Intermediate for insecticides and herbicides、Methods of Manufacturing: 3、4-Dichlorobenzotrifluoride is produced by reacting 3、4-dichlorobenzotrichloride with anhydrous hydrogen fluoride.、3、4-Dichlorobenzotrifluoride is produced as a byproduct of 4-chlorobenzotrifluoride production、4-Dichlorotoluene + hydrogen fluoride (side-chain chlorination、halogen exchange).、By chlorination of 4-chlorobenzotrifluoride.、U.S. Production: (1977) production、importation was between 200、000 and 2 million lbs.、U.S. Imports: (1981) 3、482、106 lb、General Manufacturing Information: Benzene、1、2-dichloro-4-(trifluoromethyl)-: ACTIVE、American Hoechst Corp Bridgewater、NJ (importer)、Rohm and Haas Co、Philadelphia、PA (importer)、reported importation of less than 10 million pounds in 1981.、Rhone-Poulenc Inc、New York、NY (importer)、Mercantile Dev Inc、Westport、CT (importer、small manufacturer)、This compound exhibits sufficient activation to undergo nucleophilic displacement with phenols to form diaryl ether herbicides、eg、acifluorofen sodium. |
登记用途：Uses: Used as an intermediate for insecticides and herbicides、[HSDB] Used as a solvent and to make dyes and other chemicals、[CAMEO]、Intermediate for insecticides and herbicides、Methods of Manufacturing: 3、4-Dichlorobenzotrifluoride is produced by reacting 3、4-dichlorobenzotrichloride with anhydrous hydrogen fluoride.、3、4-Dichlorobenzotrifluoride is produced as a byproduct of 4-chlorobenzotrifluoride production、4-Dichlorotoluene + hydrogen fluoride (side-chain chlorination、halogen exchange).、By chlorination of 4-chlorobenzotrifluoride.、U.S. Production: (1977) production、importation was between 200、000 and 2 million lbs.、U.S. Imports: (1981) 3、482、106 lb、General Manufacturing Information: Benzene、1、2-dichloro-4-(trifluoromethyl)-: ACTIVE、American Hoechst Corp Bridgewater、NJ (importer)、Rohm and Haas Co、Philadelphia、PA (importer)、reported importation of less than 10 million pounds in 1981.、Rhone-Poulenc Inc、New York、NY (importer)、Mercantile Dev Inc、Westport、CT (importer、small manufacturer)、This compound exhibits sufficient activation to undergo nucleophilic displacement with phenols to form diaryl ether herbicides、eg、acifluorofen sodium.。
3,4-二氯三氟化苯 是一种化工化合物，登记 CAS 号为 328-84-7，分子式 C7H3Cl2F3（分子量 215.00）。
登记 CAS 号：328-84-7
其分子式 C7H3Cl2F3 由 7 个碳、3 个氢、2 个氯、3 个氟 组成。
别名/同义词：3,4-二氯三氟化苯 · 3,4-Dichlorobenzotrifluoride
3,4-二氯三氟化苯 的 CAS 登记号为 328-84-7。
分子式 C7H3Cl2F3，分子量 215.00。
别名/同义词：3,4-二氯三氟化苯、3,4-Dichlorobenzotrifluoride。
登记用途：Uses: Used as an intermediate for insecticides and herbicides、[HSDB] Used as a solvent and to make dyes and other chemicals、[CAMEO]、Intermediate for insecticides and herbicides、Methods of Manufacturing: 3、4-Dichlorobenzotrifluoride is produced by reacting 3、4-dichlorobenzotrichloride with anhydrous hydrogen fluoride.、3、4-Dichlorobenzotrifluoride is produced as a byproduct of 4-chlorobenzotrifluoride production、4-Dichlorotoluene + hydrogen fluoride (side-chain chlorination、halogen exchange).、By chlorination of 4-chlorobenzotrifluoride.、U.S. Production: (1977) production、importation was between 200、000 and 2 million lbs.、U.S. Imports: (1981) 3、482、106 lb、General Manufacturing Information: Benzene、1、2-dichloro-4-(trifluoromethyl)-: ACTIVE、American Hoechst Corp Bridgewater、NJ (importer)、Rohm and Haas Co、Philadelphia、PA (importer)、reported importation of less than 10 million pounds in 1981.、Rhone-Poulenc Inc、New York、NY (importer)、Mercantile Dev Inc、Westport、CT (importer、small manufacturer)、This compound exhibits sufficient activation to undergo nucleophilic displacement with phenols to form diaryl ether herbicides、eg、acifluorofen sodium.。
3,4-二氯三氟化苯（CAS 328-84-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 328-84-7 |
|---|---|
| PubChem CID | 9481 |
| Molecular formula | C7H3Cl2F3 |
| IUPAC name | 1,2-dichloro-4-(trifluoromethyl)benzene |
| UNII (FDA) | 7G60XCU4GG |
| Molecular Weight | 215.00 |
|---|---|
| XLogP3 | 4.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 213.9563900 |
| Monoisotopic Mass | 213.9563900 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 12 |
| Boiling Point | 173-174 °C |
|---|---|
| Melting Point | -13 to -12 °C |
| Flash Point | [ChemIDplus] 65 °C |
| Flash Point | 65 °C (150 °F) |
| Density | 1.478 |
| Vapor Pressure | 2.36 [mmHg] |
| Vapor Pressure | 2.36 mm Hg at 25 °C |
3,4-DICHLOROBENZOTRIFLUORIDE; 328-84-7; 1,2-Dichloro-4-(trifluoromethyl)benzene; Benzene, 1,2-dichloro-4-(trifluoromethyl)-; 3,4-Dichloro-alpha,alpha,alpha-trifluorotoluene; DTXSID5027142; 3,4-Dichlorophenyltrifluoromethane; 7G60XCU4GG; Toluene, 3,4-dichloro-alpha,alpha,alpha-trifluoro-; DTXCID907142; 3,4-DCBTE; RefChem:91027; 206-337-1; MFCD00000555; HSDB 6126; CAS-328-84-7
| GHS notification summary | 2.8% (5 / 180) |
|---|
| GHS notification summary | 2.8% (5 / 180) |
|---|---|
| Reported hazard statements | H302 (12.2%), H315 (27.2%), H319 (25%), H335 (24.4%), H411 (70.6%), H227 |
This chemical does not meet GHS hazard criteria for 2.8% (5 of 180) of reports.
H302 (12.2%): Harmful if swallowed [Warning Acute toxicity, oral]
3,4-Dichlorobenzotrifluoride · CAS 328-84-7 · C7H3Cl2F3. UNII 7G60XCU4GG. Boiling Point: 173-174 °C; Melting Point: -13 to -12 °C; Flash Point: [ChemIDplus] 65 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 3,4-Dichlorobenzotrifluoride