Diethyl P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate
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![Diethyl P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/6ac15dcb8f0549269e93a03107e304a9.png "Diethyl P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate")
Diethyl P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate
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CAS No:
976-56-7
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Formula:
C19H33O4P
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Chemical Name:
Diethyl P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate
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Synonyms:
Phosphonic acid,P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-,diethyl ester;Phosphonic acid,(3,5-di-tert-butyl-4-hydroxybenzyl)-,diethyl ester;Phosphonic acid,[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-,diethyl ester;Diethyl P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate;Diethyl (3,5-di-tert-butyl-4-hydroxybenzyl)phosphonate;Irganox 1222;NSC 635180;Diethyl (3,5-di-tert-butyl-4-hydroxyphenyl)methanephosphonate;Irgamod 295;Diethyl [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate;Heat Stabilizer 3114;Antioxidant 1222;(3,5-Di-tert-butyl-4-hydroxy-benzyl)-phosphonic acid diethyl ester;P-[3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl]methylphosphonic acid diethyl ester;Antioxidant 122;849238-84-2;1126715-83-0
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CAS No:
Diethyl P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate Basic Attributes
356.43700
356.44
213-551-9
V6MOU97T5J
635180
DTXSID7061356
Characteristics
65.57000
5.75330
1.046g/cm3
112-114 °C @ Solvent: Ligroine
417ºC at 760mmHg
206ºC
1.491
Diethyl P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate Use and Manufacturing
1. Antioxidant 1222 (976-56-7) is a phosphorus-containing hindered phenol antioxidant with good resistance to extraction. Especially suitable for polyester anti-aging, generally added before polycondensation, because it is also a polycondensation catalyst for polyester, used to eliminate the currently toxic catalyst antimony trioxide, because this product does not reduce the rate of reaction, not with the catalyst The residue reacts to keep the polyester melt free from thermal oxidation degradation, which greatly avoids the discoloration of the polycondensate and keeps the viscosity stable due to rain. 2. There is a synergistic effect when used in combination with an ultraviolet absorber. The general dosage is 0.3～1.0 servings. It can also be used in the transportation and storage of dimethyl terephthalate, which can effectively prevent the tendency to turn yellow.
Phosphonic acid, P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, diethyl ester: ACTIVE
Computed Properties
Molecular Weight:356.4
XLogP3:4.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:8
Exact Mass:356.21164653
Monoisotopic Mass:356.21164653
Topological Polar Surface Area:55.8
Heavy Atom Count:24
Complexity:402
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Recommended Suppliers of Diethyl P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate
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CN
8 YRS
Business licensed Certified factoryManufactory Supplier of Biochemicals Ingredients,Vitamin Amino Acid Ingredients,Cosmestic Ingredients,Pharma Chemicals,Organic Fine Chemicals,Food Nutrient Ingredients,Natural Plant Ingredients,APIS Intermidiates,Daily Chemicals,Agricultural Chemicals,Surfactant Chemicals,Ultraviolet Absorbents,Antioxidant Ingredients,Scientific Research Chemical,Flavors and Fragrances ChemicalsInquiryCAS No.: 976-56-7Grade: Pharmaceutical GradeContent: 99% -
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5 YRS
Business licensed Certified factoryManufactory Supplier of Active Pharm Ingredients,Chemical Catalyst,Pharmaceutical Intermediates,Flavors and Fragrances,Agrochemicals,Chemical Pesticides,Organic Intermediates,OLED IntermediatesInquiryCAS No.: 976-56-7Grade: Pharmaceutical GradeContent: 99% -
![China]()
CN
4 YRS
Business licensed Certified factoryManufactory Supplier of light stabilizers,UV absorbers,antioxidants,phot
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Diethyl P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate
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