磷酸甲苯基二苯酯（CAS 26444-49-5）：分子式 C19H17O4P、分子量 340.3。
| CAS号 | 26444-49-5 |
|---|---|
| 分子式 | C19H17O4P |
| 分子量 | 340.3 |
| 熔点 | Freezing point: -38 °C |
| 沸点 | 390 °C at 760 mm Hg |
| LogP | 5.3 |
| 应用领域 | Uses: Used as plasticizer and flame retardant for rubbers and plastics (including food packaging)、as a gasoline additive、and in extreme-pressure lubricants and hydraulic fluids、[HSDB] Used in glue for screen tables used in textile printing、as a softener for polymers、in construction materials and coatings、and in insulating filling foams、[eChemPortal: SIDSUNEP]、Petroleum Production and Refining [Category: Industry]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Insulation Installing and Removing [Category: Other]、Working with Glues and Adhesives [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Silk-Screen Printing [Category: Other]、Plasticizer、extreme-pressure lubricant、hydraulic fluids、gasoline additive、food packaging、Diphenyl cresyl phosphate is used as an additive for plasticizer and gasoline and as a flame retardant ... used as plasticizer for polyvinyl plastics、cellulosic plastics and polystyrene、polycarbonates and butadiene rubbers、used as a flame-retardant for polyvinyl plastics.、Aryl phosphates such as ... cresyl diphenyl phosphates ... when added in small percentages to the gasoline、combat misfires. The theory is that when triaryl phosphates are burned in the gasoline mixture、the phosphorus moiety combines with the lead decomposition product to form a phosphorus-containing lead compound、such as lead phosphate. This compound deposits on the spark plug and inside the cylinder heads、and unlike other lead deposits、it is no longer active catalytically--that is、it does not cause premature firing. In the 1960s and 1970s、this application consumed millions of pounds of triaryl phosphates annually. However、with the gradual elimination of lead from gasoline、this application has decreased substantially.、Aryl phosphates、Industry Uses: Flame retardant、Consumer Uses: Flame retardant、Methods of Manufacturing: PROBABLY BY REACTION OF PHOSPHORUS OXYCHLORIDE WITH CRESOL & PHENOL IN THE PRESENCE OF A CATALYST、U.S. Production: 2023: 250、000 - <400、000 lb、2022: 400、000 - <550、2021: 250、2020: 250、(1979) PROBABLY GREATER THAN 4.54X10+6 GRAMS、(1981) PRODUCTION DISCONTINUED IN 1980、Production volumes for non-confidential chemicals reported under the Inventory Update Rule.[Table#5694]、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Phosphoric acid、methylphenyl diphenyl ester. Aggregated National Production Volume: < 500、000 million pounds.、U.S. Imports: (1978) 1.96X10+8 GRAMS (PRINCPL CUSTMS DISTS)、General Manufacturing Information: Plastics Material and Resin Manufacturing、Textiles、apparel、and leather manufacturing、Phosphoric acid、methylphenyl diphenyl ester: ACTIVE、Probably seldom a pure cmpd、but a mixture of o-、m-、and p-cresyl & phenyl phosphates.、Cresyl diphenyl phosphate is liquid with plasticizing and flameproofing properties for polyvinyl chloride、cellulose acetate、cellulose acetobutyrate、and cellulose acetopropionate、as well as for polyvinyl formal and butyral. It is superior to ...、tritolyl phosphate、in respect of heat stability and stability towards chemical reagents.、Cresyl dipenyl phosphate、Phosphate ester diffusion from wrapping material into food appears to happen in foods that are moist or lipoid in nature or that have made long term contact with a contaminated wrapping material. Aryl or alkyl phosphates have not been found in dry food products using the procedures as described in this report.、Aryl and alkyl phosphates |
登记用途：Uses: Used as plasticizer and flame retardant for rubbers and plastics (including food packaging)、as a gasoline additive、and in extreme-pressure lubricants and hydraulic fluids、[HSDB] Used in glue for screen tables used in textile printing、as a softener for polymers、in construction materials and coatings、and in insulating filling foams、[eChemPortal: SIDSUNEP]、Petroleum Production and Refining [Category: Industry]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Insulation Installing and Removing [Category: Other]、Working with Glues and Adhesives [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Silk-Screen Printing [Category: Other]、Plasticizer、extreme-pressure lubricant、hydraulic fluids、gasoline additive、food packaging、Diphenyl cresyl phosphate is used as an additive for plasticizer and gasoline and as a flame retardant ... used as plasticizer for polyvinyl plastics、cellulosic plastics and polystyrene、polycarbonates and butadiene rubbers、used as a flame-retardant for polyvinyl plastics.、Aryl phosphates such as ... cresyl diphenyl phosphates ... when added in small percentages to the gasoline、combat misfires. The theory is that when triaryl phosphates are burned in the gasoline mixture、the phosphorus moiety combines with the lead decomposition product to form a phosphorus-containing lead compound、such as lead phosphate. This compound deposits on the spark plug and inside the cylinder heads、and unlike other lead deposits、it is no longer active catalytically--that is、it does not cause premature firing. In the 1960s and 1970s、this application consumed millions of pounds of triaryl phosphates annually. However、with the gradual elimination of lead from gasoline、this application has decreased substantially.、Aryl phosphates、Industry Uses: Flame retardant、Consumer Uses: Flame retardant、Methods of Manufacturing: PROBABLY BY REACTION OF PHOSPHORUS OXYCHLORIDE WITH CRESOL & PHENOL IN THE PRESENCE OF A CATALYST、U.S. Production: 2023: 250、000 - <400、000 lb、2022: 400、000 - <550、2021: 250、2020: 250、(1979) PROBABLY GREATER THAN 4.54X10+6 GRAMS、(1981) PRODUCTION DISCONTINUED IN 1980、Production volumes for non-confidential chemicals reported under the Inventory Update Rule.[Table#5694]、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Phosphoric acid、methylphenyl diphenyl ester. Aggregated National Production Volume: < 500、000 million pounds.、U.S. Imports: (1978) 1.96X10+8 GRAMS (PRINCPL CUSTMS DISTS)、General Manufacturing Information: Plastics Material and Resin Manufacturing、Textiles、apparel、and leather manufacturing、Phosphoric acid、methylphenyl diphenyl ester: ACTIVE、Probably seldom a pure cmpd、but a mixture of o-、m-、and p-cresyl & phenyl phosphates.、Cresyl diphenyl phosphate is liquid with plasticizing and flameproofing properties for polyvinyl chloride、cellulose acetate、cellulose acetobutyrate、and cellulose acetopropionate、as well as for polyvinyl formal and butyral. It is superior to ...、tritolyl phosphate、in respect of heat stability and stability towards chemical reagents.、Cresyl dipenyl phosphate、Phosphate ester diffusion from wrapping material into food appears to happen in foods that are moist or lipoid in nature or that have made long term contact with a contaminated wrapping material. Aryl or alkyl phosphates have not been found in dry food products using the procedures as described in this report.、Aryl and alkyl phosphates。
磷酸甲苯基二苯酯 是一种化工化合物，登记 CAS 号为 26444-49-5，分子式 C19H17O4P（分子量 340.3）。
登记 CAS 号：26444-49-5
其分子式 C19H17O4P 由 19 个碳、17 个氢、4 个氧、1 个磷 组成。
别名/同义词：磷酸甲苯基二苯酯 · Cresyl Diphenyl Phosphate
磷酸甲苯基二苯酯 的 CAS 登记号为 26444-49-5。
分子式 C19H17O4P，分子量 340.3。
别名/同义词：磷酸甲苯基二苯酯、Cresyl Diphenyl Phosphate。
登记用途：Uses: Used as plasticizer and flame retardant for rubbers and plastics (including food packaging)、as a gasoline additive、and in extreme-pressure lubricants and hydraulic fluids、[HSDB] Used in glue for screen tables used in textile printing、as a softener for polymers、in construction materials and coatings、and in insulating filling foams、[eChemPortal: SIDSUNEP]、Petroleum Production and Refining [Category: Industry]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Insulation Installing and Removing [Category: Other]、Working with Glues and Adhesives [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Silk-Screen Printing [Category: Other]、Plasticizer、extreme-pressure lubricant、hydraulic fluids、gasoline additive、food packaging、Diphenyl cresyl phosphate is used as an additive for plasticizer and gasoline and as a flame retardant ... used as plasticizer for polyvinyl plastics、cellulosic plastics and polystyrene、polycarbonates and butadiene rubbers、used as a flame-retardant for polyvinyl plastics.、Aryl phosphates such as ... cresyl diphenyl phosphates ... when added in small percentages to the gasoline、combat misfires. The theory is that when triaryl phosphates are burned in the gasoline mixture、the phosphorus moiety combines with the lead decomposition product to form a phosphorus-containing lead compound、such as lead phosphate. This compound deposits on the spark plug and inside the cylinder heads、and unlike other lead deposits、it is no longer active catalytically--that is、it does not cause premature firing. In the 1960s and 1970s、this application consumed millions of pounds of triaryl phosphates annually. However、with the gradual elimination of lead from gasoline、this application has decreased substantially.、Aryl phosphates、Industry Uses: Flame retardant、Consumer Uses: Flame retardant、Methods of Manufacturing: PROBABLY BY REACTION OF PHOSPHORUS OXYCHLORIDE WITH CRESOL & PHENOL IN THE PRESENCE OF A CATALYST、U.S. Production: 2023: 250、000 - <400、000 lb、2022: 400、000 - <550、2021: 250、2020: 250、(1979) PROBABLY GREATER THAN 4.54X10+6 GRAMS、(1981) PRODUCTION DISCONTINUED IN 1980、Production volumes for non-confidential chemicals reported under the Inventory Update Rule.[Table#5694]、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Phosphoric acid、methylphenyl diphenyl ester. Aggregated National Production Volume: < 500、000 million pounds.、U.S. Imports: (1978) 1.96X10+8 GRAMS (PRINCPL CUSTMS DISTS)、General Manufacturing Information: Plastics Material and Resin Manufacturing、Textiles、apparel、and leather manufacturing、Phosphoric acid、methylphenyl diphenyl ester: ACTIVE、Probably seldom a pure cmpd、but a mixture of o-、m-、and p-cresyl & phenyl phosphates.、Cresyl diphenyl phosphate is liquid with plasticizing and flameproofing properties for polyvinyl chloride、cellulose acetate、cellulose acetobutyrate、and cellulose acetopropionate、as well as for polyvinyl formal and butyral. It is superior to ...、tritolyl phosphate、in respect of heat stability and stability towards chemical reagents.、Cresyl dipenyl phosphate、Phosphate ester diffusion from wrapping material into food appears to happen in foods that are moist or lipoid in nature or that have made long term contact with a contaminated wrapping material. Aryl or alkyl phosphates have not been found in dry food products using the procedures as described in this report.、Aryl and alkyl phosphates。
磷酸甲苯基二苯酯（CAS 26444-49-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 26444-49-5 |
|---|---|
| PubChem CID | 520263 |
| Molecular formula | C19H17O4P |
| IUPAC name | (2-methylphenyl) diphenyl phosphate |
| UNII (FDA) | 4P1854YU14 |
| Molecular Weight | 340.3 |
|---|---|
| XLogP3 | 5.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 340.08644602 |
| Monoisotopic Mass | 340.08644602 |
| Topological Polar Surface Area | 44.8 |
| Heavy Atom Count | 24 |
| Boiling Point | 390 °C at 760 mm Hg |
|---|---|
| Boiling Point | 390 °C @760 [mm Hg] |
| Melting Point | Freezing point: -38 °C |
| Melting Point | -38 °C |
| Flash Point | 450 °F (232 °C) (Closed cup) |
| Solubility | In water, 2.4 mg/L at 25 °C |
| Solubility | In water, 2.6 mg/L at 25 °C |
| Density | 1.208 at 25 °C |
| Density | 1.208 @25 °C |
| Vapor Pressure | 0.0000047 [mmHg] |
Diphenylcresyl phosphate; Disflamoll DPK; o-Tolyldiphenylphosphate; Diphenyl tolyl phosphate; Tolyl diphenyl phosphate; Phosphoric acid, methylphenyl diphenyl ester; Cresyldiphenyl phosphate; Phosphoric acid, diphenyl tolyl ester; Phosphoric acid, methylphenyldiphenyle; 4P1854YU14; CCRIS 4773; HSDB 6096; EINECS 247-693-8; AI3-07853; DTXSID3024861; RefChem:588820
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|
| Reported hazard statements | H302 (31.2%), H400 (68.8%), H410 (59.7%), H412 (20.5%), H319, H361, H373, H411 |
|---|
H302 (31.2%): Harmful if swallowed [Warning Acute toxicity, oral]
H400 (68.8%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
Cresyl Diphenyl Phosphate · CAS 26444-49-5 · C19H17O4P. UNII 4P1854YU14. Boiling Point: 390 °C at 760 mm Hg; Boiling Point: 390 °C @760 [mm Hg]; Melting Point: Freezing point: -38 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Cresyl Diphenyl Phosphate