Triphenyl ester phosphorous acid
Triphenyl phosphate (TPhP) is the chemical compound with the formula OP(OC6H5)3. This colourless solid is the ester (triester) of phosphoric acid and phenol. It is used as a plasticizer and a fire retardant in a wide variety of settings and products. WebIn Vivo Repeat Dose Biological Potency Study of Triphenyl Phosphate in Male Sprague Dawley ... Flame Retardant 1; Phosphoric acid, triphenyl ester (9CI); TPHP; TPP Report Date: ...
Triphenyl ester phosphorous acid
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WebIt is prepared by hydrolysis of phosphorus trichloride (or tetraphosphorus hexaoxide) with alcohols or phenols. Phosphorous acid esters are called phosphite with the formula (RO) … WebJan 4, 2010 · Phosphorous acid, triphenyl ester. Formula: C 18 H 15 O 3 P; Molecular weight: 310.2837; ... triphenyl phosphite TRIPHENYL PHOSPHITE: State: SOLUTION (10% IN CCl4 FOR 3800-1330, 10% IN CS2 FOR 1330-400 CM-1) Instrument: BECKMAN IR-9 (GRATING) Instrument parameters: ORDER CHANGES AT 670, 1200, 2000 CM-1:
WebIn organic chemistry, a phosphite ester or organophosphite usually refers to an organophosphorous compound with the formula P(OR) 3.They can be considered as esters of an unobserved tautomer phosphorous acid, H 3 PO 3, with the simplest example being trimethylphosphite, P(OCH 3) 3.Some phosphites can be considered esters of the … WebThe substance addressed in this assessment is phosphoric acid, tris (methylphenyl) ester also referred to as tricresyl phosphate or TCP. TCP does not occur naturally in the …
WebEsters of phosphorous acid have become increasingly important in recent years as antioxidants and stabilizers. A long established use has been in the stabilization of uncured synthetic rubbers and tris-nonylphenylphosphite 1(a) is still one of the favoured cheap gel inhibitors for styrene, butadiene rubber'. P(OR)3 (a) R=-—C9H19 (b) R = akvI WebPhosphorous acid, triphenyl ester CAS Number: 101-02-0 Molecular Formula: C18H15O3P Molecular Weight: 310.2837 MDL Number: MFCD00003032 SMILES: c1ccc(cc1)OP(Oc1ccccc1)Oc1ccccc1 ...
WebChemical Formula: C18H15O4P. Flash Point: 428°F (NTP, 1992) Lower Explosive Limit (LEL): data unavailable. Upper Explosive Limit (UEL): data unavailable. Autoignition Temperature: data unavailable. Melting Point: 122 to 124°F (NTP, 1992) Vapor Pressure: 1 mmHg at 380.3°F (NTP, 1992) Vapor Density (Relative to Air): data unavailable.
Web让知嘟嘟按需出方案. 产品. 专利检索 albaicin tripadvisorWebJan 4, 2010 · Phosphorous acid, triphenyl ester Formula: C 18 H 15 O 3 P Molecular weight: 310.2837 IUPAC Standard InChI: InChI=1S/C18H15O3P/c1-4-10-16 (11-5-1)19-22 (20-17-12-6-2-7-13-17)21-18-14-8-3-9-15-18/h1-15H IUPAC Standard InChIKey: HVLLSGMXQDNUAL … alba gruppe appenzellWebAug 6, 2024 · Overall, the CEP Panel concluded that the substance phosphorous acid, triphenyl esters, polymer with alpha-hydro-omega-hydroxypoly[oxy(methyl-1,2 … alba heredia flamenco dancerWebMay 16, 2024 · The substance ‘phosphorous acid, triphenyl ester, polymer with alpha-hydro-omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)], C10–16 alkyl esters’ is a polymeric additive, obtained by reaction of , with a molecular weight distribution ranging from . The averaged molecular weight (Mw) and number average molecular weight (Mn) values are in the ... al baha regionWebUp to 15 mg/m3: (APF = 5) Any quarter-mask respirator. Click here for information on selection of N, R, or P filters. Up to 30 mg/m3: (APF = 10) Any particulate respirator … al bahri consultantWeb101-02-0 - Triphenyl phosphite, 97% - Phosphorous acid triphenyl ester - A18662 - Alfa Aesar Alfa Aesar is a leading manufacturer and supplier of research chemicals, pure … albaia trasimenoWeb9.25.3.5 Phosphorus-31 NMR Spectroscopy The 31P NMR spectrum of the dibenzo [1,3,2]dioxaphophocin (21a) was obtained by setting triphenyl phosphate at δ – 18 and referenced to 85% H3 PO 4. It shows the phosphorus resonating upfield at δ – 78.33 in CDCl 3 〈92IC1913〉. albahia alicante