2,2-双(4-氯苯基)-1,1-二氯乙烷（CAS 72-54-8）：分子式 C14H10Cl4、分子量 320.0。
| CAS号 | 72-54-8 |
|---|---|
| 分子式 | C14H10Cl4 |
| 分子量 | 320.0 |
| 熔点 | 228 to 230 °F (NTP, 1992) |
| 沸点 | 379 °F at 760 mmHg (NTP, 1992) |
| LogP | 6.2 |
| 应用领域 | Uses: Used as an insecticide in the U.S. in the past、[HSDB]、For DDD (USEPA、OPP PC Code: 029101) there are 0 label matches.、SRP: Not registered for current use in the U.S.、but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、Cancelled、all products containing DDD、a metabolite of DDT. Criteria of concern: Carcinogenicity、bioaccumulation、and hazard to wildlife and other chronic effects. (PR Notice 71-5 (3、18、71)).、Insecticide、Former US、Dusts、emulsions、and wettable powders for contact control of leaf rollers and other insects、Former use、... Does not have the broad-spectrum insecticidal activity of DDT but has equal or greater potency against larvae of some mosquitoes and lepidoptera.、DDD is found in DDT、which is used as a pesticide and in disease vector control. (L84)、Use Classification: INSECTICIDES、Methods of Manufacturing: Prepared by condensing dichloroacetaldehyde with chlorobenzene、Ethanol may be chlorinated to give 2、2-dichlorovinylethyl ether. ... This is the condensed with 2 mols of chlorobenzene to give TDE.、Chlorination of ethanol and condensation of chlorobenzene.、The commercial preparation of TDE from the ethyl acetal of dichloroacetaldehyde and chlorobenzene usually gives a technical product consisting mainly of the para、para'-isomer、with 7-8% of the ortho、para'-isomer.、Impurities: It contains related cmpd as impurities (major one being up to 10% of o、p'-isomer).、Formulations、Preparations: TDE is avail as technical grade product containing mostly p、p'-TDE、with setting-point not less than 86 °C. ... TDE is also formulated into WP、EC、and dusts.、The technical product consists largely of the p、p'-isomer & 7-8% of the o、p'-isomer.、Grade: Technical、U.S. Production: (1977) Not produced commercially in US、(1972) Probably greater than 4.54x10+5 g、(1973) Probably greater than 4.54x10+5 g、General Manufacturing Information: The WHO Recommended Classification of Pesticides by Hazard identifies DDD as an active ingredient believed to be obsolete or discontinued for use as a pesticide.、Cancellation issued prior to RPAR、Special Review Process、DDD use in the USA has been banned since the early 1970's.、Formulators' trade name: Rothane (Rohm and Haas Co.)、A component of technical grade DDT |
登记用途：Uses: Used as an insecticide in the U.S. in the past、[HSDB]、For DDD (USEPA、OPP PC Code: 029101) there are 0 label matches.、SRP: Not registered for current use in the U.S.、but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、Cancelled、all products containing DDD、a metabolite of DDT. Criteria of concern: Carcinogenicity、bioaccumulation、and hazard to wildlife and other chronic effects. (PR Notice 71-5 (3、18、71)).、Insecticide、Former US、Dusts、emulsions、and wettable powders for contact control of leaf rollers and other insects、Former use、... Does not have the broad-spectrum insecticidal activity of DDT but has equal or greater potency against larvae of some mosquitoes and lepidoptera.、DDD is found in DDT、which is used as a pesticide and in disease vector control. (L84)、Use Classification: INSECTICIDES、Methods of Manufacturing: Prepared by condensing dichloroacetaldehyde with chlorobenzene、Ethanol may be chlorinated to give 2、2-dichlorovinylethyl ether. ... This is the condensed with 2 mols of chlorobenzene to give TDE.、Chlorination of ethanol and condensation of chlorobenzene.、The commercial preparation of TDE from the ethyl acetal of dichloroacetaldehyde and chlorobenzene usually gives a technical product consisting mainly of the para、para'-isomer、with 7-8% of the ortho、para'-isomer.、Impurities: It contains related cmpd as impurities (major one being up to 10% of o、p'-isomer).、Formulations、Preparations: TDE is avail as technical grade product containing mostly p、p'-TDE、with setting-point not less than 86 °C. ... TDE is also formulated into WP、EC、and dusts.、The technical product consists largely of the p、p'-isomer & 7-8% of the o、p'-isomer.、Grade: Technical、U.S. Production: (1977) Not produced commercially in US、(1972) Probably greater than 4.54x10+5 g、(1973) Probably greater than 4.54x10+5 g、General Manufacturing Information: The WHO Recommended Classification of Pesticides by Hazard identifies DDD as an active ingredient believed to be obsolete or discontinued for use as a pesticide.、Cancellation issued prior to RPAR、Special Review Process、DDD use in the USA has been banned since the early 1970's.、Formulators' trade name: Rothane (Rohm and Haas Co.)、A component of technical grade DDT。
2,2-双(4-氯苯基)-1,1-二氯乙烷 是一种化工化合物，登记 CAS 号为 72-54-8，分子式 C14H10Cl4（分子量 320.0）。
登记 CAS 号：72-54-8
其分子式 C14H10Cl4 由 14 个碳、10 个氢、4 个氯 组成。
别名/同义词：2,2-双(4-氯苯基)-1,1-二氯乙烷 · 2,2-Bis(4-chlorophenyl)-1,1-dichloroethane
2,2-双(4-氯苯基)-1,1-二氯乙烷 的 CAS 登记号为 72-54-8。
分子式 C14H10Cl4，分子量 320.0。
别名/同义词：2,2-双(4-氯苯基)-1,1-二氯乙烷、2,2-Bis(4-chlorophenyl)-1,1-dichloroethane。
登记用途：Uses: Used as an insecticide in the U.S. in the past、[HSDB]、For DDD (USEPA、OPP PC Code: 029101) there are 0 label matches.、SRP: Not registered for current use in the U.S.、but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、Cancelled、all products containing DDD、a metabolite of DDT. Criteria of concern: Carcinogenicity、bioaccumulation、and hazard to wildlife and other chronic effects. (PR Notice 71-5 (3、18、71)).、Insecticide、Former US、Dusts、emulsions、and wettable powders for contact control of leaf rollers and other insects、Former use、... Does not have the broad-spectrum insecticidal activity of DDT but has equal or greater potency against larvae of some mosquitoes and lepidoptera.、DDD is found in DDT、which is used as a pesticide and in disease vector control. (L84)、Use Classification: INSECTICIDES、Methods of Manufacturing: Prepared by condensing dichloroacetaldehyde with chlorobenzene、Ethanol may be chlorinated to give 2、2-dichlorovinylethyl ether. ... This is the condensed with 2 mols of chlorobenzene to give TDE.、Chlorination of ethanol and condensation of chlorobenzene.、The commercial preparation of TDE from the ethyl acetal of dichloroacetaldehyde and chlorobenzene usually gives a technical product consisting mainly of the para、para'-isomer、with 7-8% of the ortho、para'-isomer.、Impurities: It contains related cmpd as impurities (major one being up to 10% of o、p'-isomer).、Formulations、Preparations: TDE is avail as technical grade product containing mostly p、p'-TDE、with setting-point not less than 86 °C. ... TDE is also formulated into WP、EC、and dusts.、The technical product consists largely of the p、p'-isomer & 7-8% of the o、p'-isomer.、Grade: Technical、U.S. Production: (1977) Not produced commercially in US、(1972) Probably greater than 4.54x10+5 g、(1973) Probably greater than 4.54x10+5 g、General Manufacturing Information: The WHO Recommended Classification of Pesticides by Hazard identifies DDD as an active ingredient believed to be obsolete or discontinued for use as a pesticide.、Cancellation issued prior to RPAR、Special Review Process、DDD use in the USA has been banned since the early 1970's.、Formulators' trade name: Rothane (Rohm and Haas Co.)、A component of technical grade DDT。
2,2-双(4-氯苯基)-1,1-二氯乙烷（CAS 72-54-8）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 72-54-8 |
|---|---|
| PubChem CID | 6294 |
| Molecular formula | C14H10Cl4 |
| IUPAC name | 1-chloro-4-[2,2-dichloro-1-(4-chlorophenyl)ethyl]benzene |
| UNII (FDA) | V14159DF29 |
| Molecular Weight | 320.0 |
|---|---|
| XLogP3 | 6.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 3 |
| Exact Mass | 319.950711 |
| Monoisotopic Mass | 317.953661 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 18 |
| Boiling Point | 379 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 193 °C at 1 mm Hg |
| Melting Point | 228 to 230 °F (NTP, 1992) |
| Melting Point | 109-110 °C |
| Melting Point | 109.5 °C |
| Solubility | In water, 0.09 mg/L at 25 °C |
| Density | 1.476 @ 20°C |
| Vapor Density | 11 (Air = 1) |
| Vapor Pressure | 1e-06 mmHg at 86 °F (NTP, 1992) |
| Vapor Pressure | 0.00000135 [mmHg] |
p,p'-DDD; 72-54-8; Dichlorodiphenyldichloroethane; 1,1-Bis(4-chlorophenyl)-2,2-dichloroethane; 1,1-Dichloro-2,2-bis(p-chlorophenyl)ethane; 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane; DDD, p,p'-; 2,2-Bis(p-chlorophenyl)-1,1-dichloroethane; p,p'-Dichlorodiphenyldichloroethane; DTXSID4020373; 1,1-Bis(p-chlorophenyl)-2,2-dichloroethane; Benzene, 1,1'-(2,2-dichloroethylidene)bis[4-chloro-; NSC-8941; 1-Chloro-4-[2,2-dichloro-1-(4-chlorophenyl)ethyl]benzene; Benzene, 1,1'-(2,2-dichloroethylidene)bis(4-chloro-; 4,4'-dichlorodiphenyldichloroethane
| GHS notification summary | 8.3% (1 / 12) |
|---|
| GHS notification summary | 8.3% (1 / 12) |
|---|---|
| Reported hazard statements | H301 (91.7%), H312 (91.7%), H351 (25%), H400 (75%), H410 (75%), H320, H350 |
This chemical does not meet GHS hazard criteria for 8.3% (1 of 12) of reports.
H301 (91.7%): Toxic if swallowed [Danger Acute toxicity, oral]
2,2-Bis(4-chlorophenyl)-1,1-dichloroethane · CAS 72-54-8 · C14H10Cl4. UNII V14159DF29. Boiling Point: 379 °F at 760 mmHg (NTP, 1992); Boiling Point: 193 °C at 1 mm Hg; Melting Point: 228 to 230 °F (NTP, 1992).
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2,2-Bis(4-chlorophenyl)-1,1-dichloroethane