The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
English Name: Triethyl phosphate CAS No.: 122-52-1 Molecular formula: C6H15O3P Molecular Weight: 166.16 Appearance… Appearance:colorless transparent liquid with special odor. Storage:- Package:200Liter/Plastic drum Application:as pesticide i
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:122-52-1
Min.Order:5 Kiloliter
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inquiryTriethyl phosphite Basic information Product Name: Triethyl phosphite Synonyms: (C2H5O)3P;Ethyl phosphite, (EtO)3P;fosforyntrojetylowy;Phosphorus ether;Triethoxyphosphine;triethyl;Trieth
Cas:122-52-1
Min.Order:1 Metric Ton
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Type:Lab/Research institutions
inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
Cas:122-52-1
Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
Type:Manufacturers
inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:122-52-1
Min.Order:10 Gram
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Type:Trading Company
inquiryProduct Name: Triethyl phosphite Synonyms: TRIETHYLPHOSPHILE;triethyl phosphite94%;TRIETHYLPHOSPHITE FOR SYNTHESIS;TRIETHYL PHOSPHITE HP;Phosphorous acidethyl ester three;Phosphorous acid triethyl;P(EtO)3;P(OEt)3 CAS: 122-52-1 MF: C6H15O3P
Cas:122-52-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:122-52-1
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:122-52-1
Min.Order:4 Kilogram
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Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:122-52-1
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediat
Cas:122-52-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct: Triethyl Phosphite(TEP) Identification: Chemical Name: Triethyl Phosphite CAS NO.:122-52-1 Molecular formula:C6H15O3P Technical Index: Appearance and odor: colorless transparent liquid, special bitter taste Triethyl phosphate%
Cas:122-52-1
Min.Order:2 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:122-52-1
Min.Order:1 Metric Ton
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Type:Lab/Research institutions
inquiryWe are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)
Cas:122-52-1
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiryHK Luyunjia Chemical Industry Co.,Ltd is a high-tech company specializing in R&D and manufacturing of photoinitiators monomers and oligomers, UV absorbers and pharmaceutical intermediates, and pharmaceutical intermediates of generic drug. and
Cas:122-52-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:122-52-1
Min.Order:0
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Type:Lab/Research institutions
inquiryTIANFUCHEM--High purity 122-52-1 Triethyl phosphite Application:TIANFUCHEM--High purity 122-52-1 Triethyl phosphite
Cas:122-52-1
Min.Order:0
Negotiable
Type:Other
inquiryTIANFUCHEM--High purity 122-52-1 Triethyl phosphiteAppearance:powder Storage:room tempurature Package:As required Application:medical Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by
Cas:122-52-1
Min.Order:0
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Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
in storeAppearance:Colorless transparent liquid Package:100ml Application:Organic Chemicals
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:122-52-1
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryOur strength We have clients throughout the world: Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire. Our Laboratoy We have our own independent lab test center: This ma
Cas:122-52-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With ammonia; N,N-dimethyl-aniline; phosphorus trichloride In 1,2-dichloro-benzene at 10℃; pH=6 - 9; Temperature; pH-value; | 99.71% |
With triethanolamine; phosphorus trichloride In toluene at 15 - 50℃; for 2.7h; Reagent/catalyst; | 96% |
With Tri-n-octylamine; sodium carbonate; triethylamine; phosphorus trichloride In hexane at 5℃; for 2h; Temperature; Reagent/catalyst; | 83.7% |
(2-hydroxyethyl)(methyl)amine
diethyl phosphorylchloridite
A
2-ethoxy-3-methyl-1,3,2-oxazaphospholidine
B
triethyl phosphite
Conditions | Yield |
---|---|
at 10 - 15℃; | A 67% B 92% |
diphosphorous acid tetraethyl ester
orthoformic acid triethyl ester
A
ethyl P-(diethoxymethyl)phosphonite
B
triethyl phosphite
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate at 20℃; for 3h; argon atmosphere; | A 89% B 69% |
ethanol
diethoxyphosphino ethyl cyclohexylphosphonate
A
ethyl hydrogen cyclohexylphosphonate
B
triethyl phosphite
Conditions | Yield |
---|---|
In benzene for 1h; Heating; argon atmosphere; | A 0.93 g B 87% |
ethanol
S-(2-cyanoethyl) N,N,N',N'-tetraisopropylthiophosphorodiamidite
C
triethyl phosphite
Conditions | Yield |
---|---|
With 1H-tetrazole In acetonitrile at 25℃; for 0.166667h; | A 5% B 85% C 7% |
With 1H-tetrazole In acetonitrile at 25℃; for 0.166667h; | A 22% B 18% C 60% |
diethyl phosphorylchloridite
2-ethoxy-3-methyl-1,3,2-oxazaphospholidine
A
2-chloro-3-methyl-1,3,2-oxazaphospholidine
B
triethyl phosphite
Conditions | Yield |
---|---|
at 100℃; for 1h; | A 83% B 57% |
phosphorodichloridous acid ethyl ester
ethanol
A
diethyl phosphorylchloridite
B
triethyl phosphite
Conditions | Yield |
---|---|
With triethylamine In toluene | A 82% B 18% |
ethanol
O,O-diethyl-N-butyl-N-isobutenyl aminophosphite
A
N-isobutylidenebutylamine
B
triethyl phosphite
Conditions | Yield |
---|---|
at 20℃; for 1440h; | A 72.5% B 81.7% |
O,O-diethyl-N-butyl-N-isobutenyl aminophosphite
A
N-isobutylidenebutylamine
B
triethyl phosphite
Conditions | Yield |
---|---|
With ethanol at 20℃; for 1440h; further reagents; | A 72.5% B 81.7% |
ethanol
2-diethylamido-4-oxo-1,3-dimethyl-1,3,2-diazaphosphorinane
triethyl phosphite
Conditions | Yield |
---|---|
at 70℃; for 3h; | 81% |
diethyl acetyl(trimethylsilyl)phosphoramidite
A
N-Trimethylsilylacetamide
B
triethyl phosphite
Conditions | Yield |
---|---|
With ethanol for 48h; | A 76% B 60% |
O,O-diethyl (triethoxymethyl)phosphonate
A
triethyl phosphite
B
Diethyl carbonate
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate under 60 Torr; Heating; | A 75% B n/a |
Conditions | Yield |
---|---|
for 72h; Ambient temperature; | 73% |
at 20℃; for 2h; | 30 % Spectr. |
diethyl phosphorylchloridite
A
2-chloro-1,3-dibutyl-4,5-dimethyl-1,3,2-diazaphospholine
B
triethyl phosphite
Conditions | Yield |
---|---|
With 2-chloro-1,3-dibutyl-4,5-dimethyl-1,3,2-diazaphospholine In benzene at 10℃; for 1h; | A 61.8% B 65.3% |
(4-pentenyl)-phosphonic acid diethyl ester
triethyl phosphite
Conditions | Yield |
---|---|
Stage #1: (4-pentenyl)-phosphonic acid diethyl ester With n-butyllithium; chloro-trimethyl-silane; diisopropylamine In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; Large scale reaction; Stage #2: With iodine In tetrahydrofuran; hexane at -78 - 0℃; Inert atmosphere; | 63% |
diphosphorous acid tetraethyl ester
N,N,N,N-tetraethylammonium tetrafluoroborate
A
fluorophosphoric acid diethyl ester
B
triethyl phosphite
Conditions | Yield |
---|---|
at 200 - 220℃; | A 60% B 55% |
diphosphorous acid tetraethyl ester
A
fluorophosphoric acid diethyl ester
B
triethyl phosphite
Conditions | Yield |
---|---|
With N,N,N,N-tetraethylammonium tetrafluoroborate at 200 - 220℃; | A 60% B 55% |
Conditions | Yield |
---|---|
With triethylamine In diethyl ether at 15℃; for 12h; | A 60% B n/a C n/a |
2-Bromo-m-xylene
chloromethyl methyl ether
A
2,6-dimethyl-3,5-bis(chloromethyl)bromobenzene
C
triethyl phosphite
Conditions | Yield |
---|---|
With sulfuric acid for 3h; Heating; | A n/a B 57% C n/a |
Conditions | Yield |
---|---|
at 0℃; | 55% |
diethyl phosphorylchloridite
benzene-1,2-diol
A
2-ethoxy-1,3,2-benzodioxaphosphole
B
triethyl phosphite
Conditions | Yield |
---|---|
With triethylamine In benzene at 10 - 15℃; for 10h; | A 50% B 41% |
diethyl phosphorylchloridite
2-amino-benzenethiol
A
triethyl phosphite
B
2-ethoxy-2,3-dihydro-1,3,2-benzothiazaphosphole
Conditions | Yield |
---|---|
With triethylamine In diethyl ether at 0 - 5℃; | A 47% B 34% |
diethyl phosphorylchloridite
2-(methylamino)benzenethiol
B
triethyl phosphite
Conditions | Yield |
---|---|
With triethylamine In benzene at 10℃; | A 42% B 44% |
triethyl trithiophosphite
sodium ethanolate
A
Diethyl phosphonate
B
triethyl phosphite
Conditions | Yield |
---|---|
In ethanol for 2h; Heating; | A 1.2 g B 42% |
Conditions | Yield |
---|---|
With triethylamine In benzene at 10 - 15℃; | A 42% B n/a C n/a |
diethyl phosphorylchloridite
2-amino-phenol
A
2-ethoxy-2,3-dihydro-1,3,2-benzoxazaphosphole
B
triethyl phosphite
Conditions | Yield |
---|---|
With triethylamine In diethyl ether at 5 - 10℃; for 12h; | A 40% B 41% |
With triethylamine In diethyl ether overnight; | A 23% B 29% |
ethanol
2-ethoxy-2,3-dihydro-1,3,2-benzoxazaphosphole
A
2-amino-phenol
B
2',3'-dihydro-3H-2λ5-[2,2']spirobi(benzo[1,3,2]oxazaphosphole)
C
triethyl phosphite
Conditions | Yield |
---|---|
for 3h; Ambient temperature; | A 38% B 25% C 33% |
Conditions | Yield |
---|---|
With triethyl phosphite for 720h; Ambient temperature; | A 3.3 g B 30% |
diethyl phosphorylchloridite
1,2-diamino-benzene
A
triethyl phosphite
B
2-ethoxy-2,3-dihydro-1H-1,3,2-benzodiazaphosphole
Conditions | Yield |
---|---|
With triethylamine In diethyl ether at 0 - 5℃; | A 21% B n/a |
diethyl phosphorylchloridite
benzene-1,2-diol
A
2,2-'spirobi(1,3,2-benzodioxaphosphole)
B
2-ethoxy-1,3,2-benzodioxaphosphole
C
phosphonic acid diethyl ester
D
triethyl phosphite
Conditions | Yield |
---|---|
With triethylamine In diethyl ether at -15 - -10℃; | A 9% B 7% C 14% D 18% |
ethyl bromoacetate
triethyl phosphite
diethoxyphosphoryl-acetic acid ethyl ester
Conditions | Yield |
---|---|
at 60 - 80℃; for 0.5h; Arbusov reaction; | 100% |
at 150℃; for 3h; | 99% |
for 0.0333333h; Michaelis-Arbuzov reaction; microwave irradiation; | 98% |
methyl chloroformate
triethyl phosphite
diethyl methoxycarbonylphosphonate
Conditions | Yield |
---|---|
In dichloromethane at 0 - 20℃; | 100% |
at 120℃; | |
for 0.166667h; Arbuzov reaction; |
4-cyanobenzyl bromide
triethyl phosphite
diethyl [(4-cyanophenyl)methyl]phosphonate
Conditions | Yield |
---|---|
at 130℃; Arbuzov reaction; | 100% |
at 120℃; for 8h; | 97% |
at 160 - 170℃; for 8h; | 97% |
1-Chloromethylnaphthalene
triethyl phosphite
diethyl 1-naphthylmethylphosphonate
Conditions | Yield |
---|---|
at 160℃; for 7h; Reflux; | 100% |
at 150℃; |
Conditions | Yield |
---|---|
for 2h; Reflux; | 100% |
at 90℃; for 10h; | 68% |
at 90 - 160℃; |
Ethyl 2-bromohexanoate
triethyl phosphite
ethyl 2-(diethoxyphosphoryl)hexanoate
Conditions | Yield |
---|---|
at 130℃; for 10h; Sealed tube; | 100% |
at 120℃; for 24h; | 98% |
Heating; | 80% |
Methyl 2-bromopropionate
triethyl phosphite
methyl 2-(diethoxyphosphoryl)propanoate
Conditions | Yield |
---|---|
In neat (no solvent) at 110℃; | 100% |
2-hydroxy-5-nitrobenzyl chloride
triethyl phosphite
<(2-hydroxy-5-nitrophenyl)methyl>phosphonic acid diethyl ester
Conditions | Yield |
---|---|
at 60℃; for 4h; | 100% |
at 200℃; |
Conditions | Yield |
---|---|
With Triphenylphosphine selenide In chloroform for 0.0833333h; | 100% |
With selenium In benzene for 24h; Ambient temperature; | 92% |
With selenium |
bromoacetic acid methyl ester
triethyl phosphite
Methyl diethylphosphonoacetate
Conditions | Yield |
---|---|
at 50℃; for 2h; | 100% |
for 8h; Inert atmosphere; Heating; | 89% |
at 80 - 130℃; | 88% |
tert-butyl 2-bromopropionate
triethyl phosphite
tert-butyl α-(diethoxyphosphinyl)propionate
Conditions | Yield |
---|---|
at 110℃; for 16h; | 100% |
4-bromo-trans-crotonic acid ethyl ester
triethyl phosphite
ethyl (2E)-4-(diethoxyphosphoryl)crotonate
Conditions | Yield |
---|---|
for 2h; Reflux; | 100% |
at 120 - 130℃; for 1h; | 88% |
In tetrahydrofuran at 100℃; for 4h; | 86.4% |
bromoacetic acid tert-butyl ester
triethyl phosphite
tert-butyl diethylphosphonoacetate
Conditions | Yield |
---|---|
at 65℃; for 2h; Substitution; Michaelis-Arbuzov reaction; | 100% |
at 50℃; for 2h; | 100% |
at 90℃; for 6h; Inert atmosphere; | 97% |
ethyl 2-chloro-2-ethoxyacetate
triethyl phosphite
ethyl 2-ethoxy-2-(diethylphosphono)acetate
Conditions | Yield |
---|---|
at 50℃; for 3h; | 100% |
at 150℃; for 3 - 5h; Product distribution / selectivity; Neat (no solvent); | 100% |
at 150℃; for 5h; | 100% |
methyl 2-chloro-2-methoxyacetate
triethyl phosphite
diethyl (methoxy(methoxycarbonyl)methyl)phosphonate
Conditions | Yield |
---|---|
at 150℃; for 3h; | 100% |
With sodium iodide at 190℃; for 2h; | 55% |
4-bromo-m-xylene
triethyl phosphite
(2,5-dimethylphenyl)diethyl phosphonate
Conditions | Yield |
---|---|
With nickel dibromide at 160℃; for 2h; Inert atmosphere; | 100% |
Irradiation; |
(1R,2S,5R)-menthol bromoacetate
triethyl phosphite
(diethoxy-phosphoryl)-acetic acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester
Conditions | Yield |
---|---|
at 100℃; for 3h; Arbuzov Reaction; Inert atmosphere; | 100% |
92% |
2-Chloromethylthiophene
triethyl phosphite
diethyl thien-2-ylmethylphosphonate
Conditions | Yield |
---|---|
at 140℃; for 3h; | 100% |
at 120 - 145℃; for 4.5h; | 99% |
at 160℃; for 7h; Michaelis-Arbuzov condensation; | 97% |
2-bromo-3-(bromomethyl)thiophene
triethyl phosphite
diethyl (2-bromothiophen-3-yl)methylphosphonate
Conditions | Yield |
---|---|
at 140℃; | 100% |
at 160℃; for 4h; | 87% |
at 100℃; for 2h; | 30.4% |
for 5h; Heating; | 12 g |
Conditions | Yield |
---|---|
at 130℃; for 16h; Sealed tube; | 100% |
at 150℃; for 6h; | 98% |
for 0.00833333h; Heating; microwave irradiation; | 97% |
1-(bromomethyl)-4-(1,1-dimethylethyl)benzene
triethyl phosphite
diethyl (4-tert-butyl)benzylphosphonate
Conditions | Yield |
---|---|
at 120℃; for 12h; | 100% |
at 150℃; for 6h; | 83% |
at 140℃; for 1h; Arbuzov Reaction; |
benzalacetophenone
triethyl phosphite
3-(diethoxyphosphoryl)-1,3-diphenylpropan-1-one
Conditions | Yield |
---|---|
With acetic acid | 100% |
2-(bromomethyl)-3-methyl-quinoxaline
triethyl phosphite
Diethyl<(3-methylquinoxaline-2-yl)methyl>phosphonate
Conditions | Yield |
---|---|
at 140℃; for 3h; | 100% |
2-nitrophenylmethyl bromide
triethyl phosphite
diethyl 2-nitrobenzylphosphonate
Conditions | Yield |
---|---|
In toluene for 24h; Inert atmosphere; Reflux; | 100% |
at 110℃; | 97% |
In toluene at 120℃; for 24h; Inert atmosphere; | 97% |
Conditions | Yield |
---|---|
With acetic acid | 100% |
Conditions | Yield |
---|---|
In toluene at 100℃; for 3h; Condensation; | 100% |
In tetrahydrofuran at 20℃; Kinetics; Rate constant; ΔS(excit.); Ea; | |
In diethyl ether at 20℃; | |
In benzene for 2h; Heating; |
1-bromomethyl-3-nitrobenzene
triethyl phosphite
1-(diethoxyphosphorylmethyl)-3-nitro-benzene
Conditions | Yield |
---|---|
at 140℃; for 2h; | 100% |
at 140℃; for 2h; | 100% |
at 150℃; for 16h; | 91% |
4-iodobenzoic acid chloride
triethyl phosphite
diethyl (4-iodobenzoyl)phosphonate
Conditions | Yield |
---|---|
In toluene for 3h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With acetic acid | 100% |
ethyl (1-13C)-bromoacetate
triethyl phosphite
ethyl (diethoxyphosphono)-[1-13C]-acetate
Conditions | Yield |
---|---|
at 180℃; for 0.5h; | 100% |
at 120℃; for 2h; | 98.5% |
at 130 - 140℃; for 3h; | 91% |
Arbusov reaction; | 90% |
at 140℃; for 3h; Inert atmosphere; | 90% |
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