Tert-ButylPhenyl Diphenyl Phosphate (CAS 56803-37-3) — formula C22H23O4P, molecular weight 382.4; category inorganic chemicals.
| CAS Number | 56803-37-3 |
|---|---|
| Molecular Formula | C22H23O4P |
| Molecular Weight | 382.4 |
| Melting Point | -21 °C /pour point/ |
| Boiling Point | 473 to 500 °F at 5 mmHg (NTP, 1992) |
| LogP | log Kow = 5.12 at 25 °C |
| Applications | Uses: Used as flame retardant plasticizer for polyvinyl chloride, cellulosics, and other vinyl polymers, [HSDB], tert-Butylphenyl diphenyl phosphate is a slightly less efficient plasticizer for PVC by itself (... compared to other aryl phosphates), but it is quite effective in blends with, eg, phthalates. It has been used as a flame retardant in engineering thermoplastics and as a fire-retardant hydraulic fluid., Industry Uses: Lubricating agent, Other, Processing aids not otherwise specified, Filler, Flame retardant, Hydraulic fluids, Consumer Uses: Lubricating agent, Not Known or Reasonably Ascertainable, Methods of Manufacturing: PROBABLY BY REACTION OF PHOSPHORUS OXYCHLORIDE WITH T-BUTYLPHENOL & PHENOL IN THE PRESENCE OF A CATALYST, U.S. Production: 2023: 5, 000, 000 - <10, 000 lb, 2022: 5, 2021: 1, 000 - <5, 2020: 1, (1977) AT LEAST 4.54X10+7 GRAMS, (1979) 2X10+10 G-EST TOTAL, TRIARYL PHOSPHATES, Phosphoric acid, (1, 1-dimethylethyl)phenyl diphenyl ester 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 volumes for non-confidential chemicals reported under the Inventory Update Rule.[Table#5697], Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Phosphoric acid, 1-dimethylethyl)phenyldiphenyl ester. Aggregated National Production Volume: < 500, 000 pounds., General Manufacturing Information: Petroleum Lubricating Oil and Grease Manufacturing, Plastics Product Manufacturing, Utilities, Adhesive Manufacturing, Fabricated Metal Product Manufacturing, Plastics Material and Resin Manufacturing, Paint and Coating Manufacturing, 1-dimethylethyl)phenyl diphenyl ester: ACTIVE, 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 |
| Category | Inorganic Chemicals |
Documented applications: Uses: Used as flame retardant plasticizer for polyvinyl chloride, cellulosics, and other vinyl polymers, [HSDB], tert-Butylphenyl diphenyl phosphate is a slightly less efficient plasticizer for PVC by itself (... compared to other aryl phosphates), but it is quite effective in blends with, eg, phthalates. It has been used as a flame retardant in engineering thermoplastics and as a fire-retardant hydraulic fluid., Industry Uses: Lubricating agent, Other, Processing aids not otherwise specified, Filler, Flame retardant, Hydraulic fluids, Consumer Uses: Lubricating agent, Not Known or Reasonably Ascertainable, Methods of Manufacturing: PROBABLY BY REACTION OF PHOSPHORUS OXYCHLORIDE WITH T-BUTYLPHENOL & PHENOL IN THE PRESENCE OF A CATALYST, U.S. Production: 2023: 5, 000, 000 - <10, 000 lb, 2022: 5, 2021: 1, 000 - <5, 2020: 1, (1977) AT LEAST 4.54X10+7 GRAMS, (1979) 2X10+10 G-EST TOTAL, TRIARYL PHOSPHATES, Phosphoric acid, (1, 1-dimethylethyl)phenyl diphenyl ester 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 volumes for non-confidential chemicals reported under the Inventory Update Rule.[Table#5697], Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Phosphoric acid, 1-dimethylethyl)phenyldiphenyl ester. Aggregated National Production Volume: < 500, 000 pounds., General Manufacturing Information: Petroleum Lubricating Oil and Grease Manufacturing, Plastics Product Manufacturing, Utilities, Adhesive Manufacturing, Fabricated Metal Product Manufacturing, Plastics Material and Resin Manufacturing, Paint and Coating Manufacturing, 1-dimethylethyl)phenyl diphenyl ester: ACTIVE, 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.
Tert-ButylPhenyl Diphenyl Phosphate is an inorganic compound with CAS registry number 56803-37-3 and molecular formula C22H23O4P (molecular weight 382.4), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 56803-37-3
Its molecular formula C22H23O4P comprises 22 C, 23 H, 4 O, 1 P atoms.
Also known as: Tert-ButylPhenyl Diphenyl Phosphate · 磷酸叔丁基苯基二苯酯
Category: inorganic chemicals
The CAS registry number of Tert-ButylPhenyl Diphenyl Phosphate is 56803-37-3.
Molecular formula C22H23O4P, molecular weight 382.4.
It is also registered under: Tert-ButylPhenyl Diphenyl Phosphate, 磷酸叔丁基苯基二苯酯.
Recorded applications: Uses: Used as flame retardant plasticizer for polyvinyl chloride, cellulosics, and other vinyl polymers, [HSDB], tert-Butylphenyl diphenyl phosphate is a slightly less efficient plasticizer for PVC by itself (... compared to other aryl phosphates), but it is quite effective in blends with, eg, phthalates. It has been used as a flame retardant in engineering thermoplastics and as a fire-retardant hydraulic fluid., Industry Uses: Lubricating agent, Other, Processing aids not otherwise specified, Filler, Flame retardant, Hydraulic fluids, Consumer Uses: Lubricating agent, Not Known or Reasonably Ascertainable, Methods of Manufacturing: PROBABLY BY REACTION OF PHOSPHORUS OXYCHLORIDE WITH T-BUTYLPHENOL & PHENOL IN THE PRESENCE OF A CATALYST, U.S. Production: 2023: 5, 000, 000 - <10, 000 lb, 2022: 5, 2021: 1, 000 - <5, 2020: 1, (1977) AT LEAST 4.54X10+7 GRAMS, (1979) 2X10+10 G-EST TOTAL, TRIARYL PHOSPHATES, Phosphoric acid, (1, 1-dimethylethyl)phenyl diphenyl ester 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 volumes for non-confidential chemicals reported under the Inventory Update Rule.[Table#5697], Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Phosphoric acid, 1-dimethylethyl)phenyldiphenyl ester. Aggregated National Production Volume: < 500, 000 pounds., General Manufacturing Information: Petroleum Lubricating Oil and Grease Manufacturing, Plastics Product Manufacturing, Utilities, Adhesive Manufacturing, Fabricated Metal Product Manufacturing, Plastics Material and Resin Manufacturing, Paint and Coating Manufacturing, 1-dimethylethyl)phenyl diphenyl ester: ACTIVE, 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.
Category: Inorganic Chemicals.
Independent reference data for Tert-ButylPhenyl Diphenyl Phosphate (CAS 56803-37-3), compiled from public chemistry databases.
| CAS Registry Number | 56803-37-3 |
|---|---|
| PubChem CID | 158333 |
| Molecular formula | C22H23O4P |
| IUPAC name | (2-tert-butylphenyl) diphenyl phosphate |
| UNII (FDA) | 49FH9AU0N9 |
| Molecular Weight | 382.4 |
|---|---|
| XLogP3 | 6.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 7 |
| Exact Mass | 382.13339621 |
| Monoisotopic Mass | 382.13339621 |
| Topological Polar Surface Area | 44.8 |
| Heavy Atom Count | 27 |
| Boiling Point | 473 to 500 °F at 5 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | BP: 261 °C at 6 mm Hg |
| Melting Point | -21 °C /pour point/ |
| Flash Point | 435 °F (NTP, 1992) |
| Solubility | In water, 3.2 mg/L at 25 °C |
| Density | 1.180 at 25 °C |
| Vapor Pressure | 0.0000014 [mmHg] |
| Vapor Pressure | 1.4X10-6 mm Hg at 25 °C |
| LogP | log Kow = 5.12 at 25 °C |
tert-Butylphenyl diphenyl phosphate; 56803-37-3; T-BUTYLPHENYL DIPHENYL PHOSPHATE; DTXSID6024701; BPDP; RefChem:896575; 0K15CLY6B2; DTXCID301323292; DIPHENYL TERT-BUTYLPHENYL PHOSPHATE; Phosphoric acid, (1,1-dimethylethyl)phenyl diphenyl ester; 260-391-0; 2-tert-Butylphenyl diphenyl phosphate; 83242-23-3; (2-tert-butylphenyl) diphenyl phosphate; 49FH9AU0N9; Phosphoric acid, 2-(1,1-dimethylethyl)phenyl diphenyl ester
| Reported hazard statements | H373 |
|---|
Reported as not meeting GHS hazard criteria by 81 of 91 companies
Aggregated GHS information provided per 91 reports by companies from 4 notifications to the ECHA C&L Inventory.
Tert-ButylPhenyl Diphenyl Phosphate · CAS 56803-37-3 · C22H23O4P. UNII 49FH9AU0N9. Boiling Point: 473 to 500 °F at 5 mmHg (NTP, 1992); Boiling Point: BP: 261 °C at 6 mm Hg; Melting Point: -21 °C /pour point/.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 磷酸叔丁基苯基二苯酯