Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate Struktur
84434-11-7
CAS-Nr.
84434-11-7
Englisch Name:
Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
Synonyma:
TPO-L;BENZOPHENONE-1;Photoinitiator TPO-L;ethyl trimethylbenzoyl phenylphosphinate;ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate;IHT-PI TPO-L;4-BENZORESORCINOL;2,4,6-Trimethylbenzoyldi-Phenylphosphinate;2,4,6-TRIMETHYLBENZOYLPHENYLPHOSPHINIC ACID ETHYL ESTER;SYNSORB
CBNumber:
CB9855469
Summenformel:
C18H21O3P
Molgewicht:
316.33
MOL-Datei:
84434-11-7.mol

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate Eigenschaften

Schmelzpunkt:
144.5-147 °C(lit.)
Siedepunkt:
456.0±55.0 °C(Predicted)
Dichte
1.14
Dampfdruck
0Pa at 20℃
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
Löslichkeit
71.8g/L in organic solvents at 20 ℃
Aggregatzustand
Oil to Thick Oil
Farbe
Colourless to Yellow
Wasserlöslichkeit
35mg/L at 25℃
InChI
InChI=1S/C18H21O3P/c1-5-21-22(20,16-9-7-6-8-10-16)18(19)17-14(3)11-13(2)12-15(17)4/h6-12H,5H2,1-4H3
InChIKey
ZMDDERVSCYEKPQ-UHFFFAOYSA-N
SMILES
P(C1=CC=CC=C1)(C(=O)C1=C(C)C=C(C)C=C1C)(OCC)=O
LogP
2.91 at 25℃
CAS Datenbank
84434-11-7(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher Xi
R-Sätze: 36
S-Sätze: 26
WGK Germany  2
RTECS-Nr. DJ0700000
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitsschädlich bei Verschlucken. Akute Toxizität oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizität (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P261 Einatmen von Staub vermeiden.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R36:Reizt die Augen.

S-Sätze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

Synthese

0.1 mol phenylphosphinic acid and 100 mL chlorobenzene were added to the reaction vessel. 0.11 mol 2,4,6-trimethylbenzaldehyde was added dropwise under controlled temperature, followed by 2 hours of incubation at 100-120°C. After cooling, pH was adjusted to 4-6 with hydrochloric acid, then 0.13 g vanadium acetylacetonate was added as a catalyst. 0.15 mol of 35% hydrogen peroxide was added dropwise at a rate of 5-10 drops per minute, with the mixture insulated at 5-10°C. The reaction was monitored by TLC until completion.
The reaction mixture was diluted with 100 mL water, neutralized with saturated sodium bicarbonate, and the organic layer was separated and washed twice with water. Excess oxidant was reduced with aqueous sodium sulfite, and the organic layer was separated and washed again. The mixture was dehydrated with anhydrous sodium sulfate, filtered to remove the desiccant.
To the dehydrated organic layer, 0.11 mol sodium hydroxide was added, followed by dropwise addition of 0.55 mol diethyl sulfate at 60-80°C. After the reaction was complete, the mixture was adjusted to pH 8-10 with sodium hydroxide, washed with water, and the organic layer was separated. The organic layer was dried over anhydrous sodium sulfate, filtered, and the solvent was evaporated under reduced pressure to yield Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate.

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 352)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hu Bei Jiutian Bio-medical Technology CO.,Ltd
027-88013699 17354350817
Ryan@jiutian-bio.com China 7281 58
Wuhan Fortuna Chemical Co., Ltd
+86-027-59207850
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Shandong Deshang Chemical Co., Ltd.
+86-0531-8875-2665 +8613153039501
info@deshangchem.com China 646 58
Hebei Yanxi Chemical Co., Ltd.
+8617531190177
peter@yan-xi.com China 5873 58
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+86-13131129325
sales1@chuanghaibio.com China 5866 58
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Henan Fengda Chemical Co., Ltd
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Capot Chemical Co.,Ltd.
571-85586718 +8613336195806
sales@capotchem.com China 29798 60
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Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21667 55

84434-11-7()Verwandte Suche:


  • 4-BENZOYLRESORCINOL
  • Phenyl(2,4,6-trimethylbenzoyl)phosphinic acid ethyl ester
  • SYNSORB
  • SPEEDCURE TPO-L
  • 2,4,6-trimethylbenzoylethoxyphenylphosphine oxide
  • DIHYDROXYBENZOPHENONE(2,4-)
  • ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
  • SYNSORBBP-1,2,4-DIHYDROXYBENZOPHENONE
  • Ethoxyphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
  • Lucirin TPOL
  • 2,4,6-trimethyl-benzoyl-ethoxyphenyl-
  • Einecs 282-810-6
  • p-Phenyl-p-(2,4,6-triMethylbenzoyl)phosphinic Acid Ethyl Ester
  • OMINIRAD TPO-L(former LUCIRIN TPO-L)
  • HRcure-TPO-L
  • Phosphinic acid, phenyl(2,4,6-trimethylbenzoyl)-, ethyl ester
  • JRcure TPO-L
  • PI-TPO-L
  • photo sensitizer TPO-L
  • Phosphinic acid, P-phenyl-P-(2,4,6-trimethylbenzoyl)-,ethyl ester
  • Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate(TPO-L)
  • YF-PI TPO-L
  • ethyl (2,4,6-trimethylbenzoy
  • Ethyl(2,4,6-trimethylbenzoyl)phenylphosphinChemicalbookate
  • Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate ISO 9001:2015 REACH
  • PHOTO INITIATOR TRUELICHT TPO-L
  • Ethyl(2,4,6-trimethylbenzoyl)phenylphosphChemicalbookinate
  • Photoinitiator TPO-L Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
  • Ethyl(2,4,6-trimethylbenzoyl)phenylphosph
  • ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
  • 2,4,6-TRIMETHYLBENZOYLPHENYLPHOSPHINIC ACID ETHYL ESTER
  • BENZOPHENONE-1
  • IHT-PI TPO-L
  • Photoinitiator TPO-L
  • TPO-L
  • 2,4,6-Trimethylbenzoyldi-Phenylphosphinate
  • 4-BENZORESORCINOL
  • ethyl trimethylbenzoyl phenylphosphinate
  • D-Tartaric acid 147-71-7
  • Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate TPO-L Photoinitiator TPO-L
  • Sinocure? TPO-L / Irgacure TPO-L / Omnirad TPO-L
  • Ethyl(2,4,6-trimethylbenzoyl)pheChemicalbooknylphosphinate
  • Ethyl(2,4,6-trimethylbenzoyl)phenylphospChemicalbookhinate
  • 2,4,6-trimethylbenzoylphosphonic acid ethyl ester
  • APi-TPO-L
  • 84434-11-7
  • C18H21O3P
  • Organic Building Blocks
  • Ketones
  • Building Blocks
  • C13 to C14
  • Carbonyl Compounds
  • TPO-L
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