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Triethylamine CAS NO.121-44-8
Cas No: 121-44-8
USD $ 1.0-3.0 / Metric Ton 1 Metric Ton 10 Metric Ton/Day Hebei yanxi chemical co.,LTD. Contact Supplier
Triethylamine, 99%
Cas No: 121-44-8
No Data 1 Kilogram 20 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
Triethylamine manufacturer
Cas No: 121-44-8
USD $ 2.0-3.0 / Kilogram 1 Kilogram 100 Metric Ton/Week EAST CHEMSOURCES LIMITED Contact Supplier
Factory Supply Triethylamine
Cas No: 121-44-8
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Amadis Chemical offer CAS#121-44-8;CAT#A804738
Cas No: 121-44-8
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
Triethyl Amine
Cas No: 121-44-8
USD $ 1.0-1.0 / Kilogram 1 Kilogram 1000 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
Triethylamine 121-44-8
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No Data 1 Gram 5000 Kilogram/Month Henan Tianfu Chemical Co., Ltd. Contact Supplier
Triethylamine
Cas No: 121-44-8
USD $ 53.0-56.0 / Kilogram 1 Kilogram 100 Kilogram/Month Baoji Guokang Healthchem co.,ltd Contact Supplier
Factory Price CAS#121-44-8 99% Purity
Cas No: 121-44-8
USD $ 2.0-2.0 / Kilogram 1 Kilogram 5000 Kilogram/Week Wuhan Monad Medicine Tech Co.,LTD Contact Supplier
Triethylamine
Cas No: 121-44-8
No Data 1 Kilogram 1 Metric Ton/Day Shandong Hanjiang Chemical Co., Ltd. Contact Supplier

121-44-8 Usage

Storage Characteristics

Treasury ventilation low-temperature drying, stored separately from oxidants, acids

Carcinogenicity

TEA was not mutagenic in bacterial assays, but it did cause aneuploidy and chromosome aberrations in rats.

Waste Disposal

Controlled incineration (incinerator equipped with a scrubber or thermal unit to reduce nitrogen oxides emissions).

Metabolism

There have been few studies on the metabolism of industrially important aliphatic amines such as triethylamine. It is generally assumed that amines not normally present in the body are metabolized by monoamine oxidase and diamine oxidase (histaminase).Ultimately ammonia is formed and will be converted to urea. The hydrogen peroxide formed is acted upon by catalase and the aldehyde formed is thought to be converted to the corresponding carboxylic acid by the action of aldehyde oxidase (Beard and Noe 1981).

Purification Methods

Dry triethylamine with CaSO4, LiAlH4, Linde type 4A molecular sieves, CaH2, KOH, or K2CO3, then distil it, either alone or from BaO, sodium, P2O5 or CaH2. It has also been distilled from zinc dust, under nitrogen. To remove traces of primary and secondary amines, triethylamine has been refluxed with acetic anhydride, benzoic anhydride, phthalic anhydride, then distilled, refluxed with CaH2 (ammonia-free) or KOH (or dried with activated alumina), and again distilled. Another purification method involved refluxing for 2hours with p-toluenesulfonyl chloride, then distilling. Grovenstein and Williams [J Am Chem Soc 83 412 1961] treated triethylamine (500mL) with benzoyl chloride (30mL), filtered off the precipitate, and refluxed the liquid for 1hour with a further 30mL of benzoyl chloride. After cooling, the liquid was filtered, distilled, and allowed to stand for several hours with KOH pellets. It was then refluxed with, and distilled from, stirred molten potassium. Triethylamine has been converted to its hydrochloride (see brlow), crystallised from EtOH (to m 254o), then liberated with aqueous NaOH, dried with solid KOH and distilled from sodium under N2. [Beilstein 4 H 99, 4 I 348, 4 II 593, 4 III 194, 4 IV 322.]

Acute toxicity

Oral-rat LD50: 460 mg/kg; Oral-Mouse LD50: 546 mg/kg

Explosive hazardous characteristics

Mixed with air can be explosive

Uses

Catalytic solvent in chemical synthesis; accelerator activators for rubber; wetting, penetrating, and waterproofing agents of quaternary ammonium types; curing and hardening of polymers (e.g., corebinding resins); corrosion inhibitor; propellant.

Definition

ChEBI: A tertiary amine that is ammonia in which each hydrogen atom is substituted by an ethyl group.

Category

Flammable liquids

Physical properties

Clear, colorless to light yellow flammable liquid with a strong, penetrating, ammonia-like odor. Experimentally determined detection and recognition odor threshold concentrations were <400 μg/m3 (<100 ppbv) and 1.1 mg/m3 (270 ppbv), respectively (Hellman and Small, 1974). An odor threshold concentration of 0.032 ppbv was determined by a triangular odor bag method (Nagata and Takeuchi, 1990).

Health Hazard

Vapors irritate nose, throat, and lungs, causing coughing, choking, and difficult breathing. Contact with eyes causes severe burns. Clothing wet with chemical causes skin burns.

Environmental fate

Photolytic. Low et al. (1991) reported that the photooxidation of aqueous tertiary amine solutions by UV light in the presence of titanium dioxide resulted in the formation of ammonium and nitrate ions. Chemical/Physical. Triethylamine reacted with NOx in the dark to form diethylnitrosamine. In an outdoor chamber, photooxidation by natural sunlight yielded the following products: diethylnitramine, diethylformamide, diethylacetamide, ethylacetamide, diethylhydroxylamine, ozone, acetaldehyde, and peroxyacetyl nitrate (Pitts et al., 1978).

Incompatibilities

A strong base. Violent reaction with strong acids; halogenated compounds; and strong oxidizers. Attacks some forms of plastics, rubber and coatings. Corrosive to aluminum, zinc, copper, and their alloys in the presence of moisture. Reaction with nitrosating agents (e.g., nitrites, nitrous gases, and nitrous acid) capable of releasing carcinogenic nitrosamines.

Production

It is produced by ethanol and ammonia in the presence of hydrogen, in containing Cu-Ni-clay catalyst reactor under heating conditions (190 ± 2 ℃ and 165 ± 2 ℃) reaction. The reaction also produces ethylamine and diethylamine, products were condensed and then absorption by ethanol spray to obtain crude triethylamine, through the final separation, dehydration and fractionation, pure triethylamine is obtained.

Reaction

It can be used to reduce the alkali in the reaction. Alkylation reaction Oxidation reaction

Health Hazard

Eye irritation and corneal edema have been reported from exposures in industry (Beard and Noe, 1981; Akesson et al 1985). Triethylamine may also be irritating to skin and mucous membranes (Windholz et al 1983).

Uses

In the manufacture of waterproofing agents; as a corrosion inhibitor; as a propellant.

Toxicity grading

Toxic

Occupational standards

TWA 40 mg/cubic meter

Potential Exposure

Triethylamine is and aliphatic amine used as a solvent; corrosion inhibitor; in chemical synthesis; and accelerator activators; paint remover; base in methylene chloride or other chlorinated solvents. TEA is used to solubilize 2,4,5-T in water and serves as a selective extractant in the purification of antibiotics. It is used to manufacture quaternary ammonia compounds and octadecyloxymethyltriethylammonium chloride; an agent used in textile treatment.

Fire Hazard

Flammable/combustible material. May be ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Safety Profile

Moderately toxic by ingestion and skin contact. Mildly toxic by inhalation. Human systemic effects: visual field changes. Experimental reproductive effects. Mutation data reported. A skin and severe eye irritant. Can cause kidney and liver damage. A very dangerous fire hazard when exposed to heat, flame, or oxidizers. Explosive in the form of vapor when exposed to heat or flame. Complex with dinitrogen tetraoxide explodes below 0°C when undduted with solvent. Exothermic reaction with maleic anhydride above 150°C. Can react with oxidzing materials. Incompatible with N2O4. To fight fire, use CO2, dry chemical, alcohol foam. When heated to decomposition it emits toxic fumes of NOx.

Extinguishing agent

Dry, dry sand, carbon dioxide, foam

Production Methods

Triethylamine is prepared by a vapor phase reaction of ammonia with ethanol or reaction of N,N-diethylacetamide with lithium aluminum hydride (Windholz et al 1983). It may also be produced from ethyl chloride and ammonia under heat and pressure (Hawley 1981) or by vapor phase alkylation of ammonia with ethanol (HSDB 1988). U.S. production is estimated at greater than 22,000 tons in 1972 (HSDB 1988).

Chemical Properties

Colorless to yellowish liquid; fishy aroma.

Uses

Triethylamine is a clear, colorless liquid with an Ammonia or fish-like odor. It is used in making waterproofing agents, and as a catalyst, corrosion inhibitor and propellant. It is mainly used as base, catalyst, solvent and raw material in organic synthesis and is generally abbreviated as Et3N, NEt3 or TEA. It can be used to prepare phosgene polycarbonate catalyst, polymerization inhibitor of tetrafluoroethylene, rubber vulcanization accelerator, special solvent in paint remover, enamel anti-hardener, surfactant, antiseptic, wetting agent, bactericides, ion exchange resins, dyes, fragrances, pharmaceuticals, high-energy fuels, and liquid rocket propellants, as a curing and hardening agent for polymers and for the desalination of seawater. Consumption Quota of in medical industry: ▼▲ Medicine Consumption Quota(Unit: t/t) Ampicillin sodium 0.465 Amoxicillin 0.391 Cefazolin sodium 2.442 Cefazolin organism 1.093 Oxygen piperazine penicillin 0.584 Ketoconazole 8.00 Vitamin B6 0.502 Fluorine organism acid 10.00 Praziquantel 0.667 Thiotepa 1.970 Penicillamine 1.290 Berberine hydrochloride 0.030 Verapamil 0.540 Alprazolam 3.950 Adjacent benzene acetic acid 0.010

Stimulus data

Eyes-rabbit 250 mg severe

Shipping

UN1296 Triethylamine, Hazard Class: 3; Labels: 3-Flammable liquid, 8-Corrosive material.

General Description

A clear colorless liquid with a strong ammonia to fish-like odor. Flash point 20°F. Vapors irritate the eyes and mucous membranes. Less dense (6.1 lb / gal) than water. Vapors heavier than air. Produces toxic oxides of nitrogen when burned.

Outline

Triethylamine (formula: C6H15N), also known as N, N-diethylethanamine, is the most simple tri-substituted uniformly tertiary amine, having typical properties of tertiary amines, including salifying, oxidation, Hing Myers test (Hisberg reaction) for triethylamine does not respond. It is colorless to pale yellow transparent liquid, with a strong smell of ammonia, slightly fuming in the air. Boiling point: 89.5 ℃, relative density (water = 1): 0.70, the relative density (Air = 1): 3.48, slightly soluble in water, soluble in alcohol, ether. Aqueous solution is alkaline, flammable. Vapor and air can form explosive mixtures, the explosion limit is 1.2% to 8.0%. It is toxic, with a strong irritant.

Aroma threshold values

High strength odor, fishy type; recommend smelling in a 0.01% solution or less.

Health Effects

Triethylamine can affect you when inhaled and by passing through the skin. Contact can severely irritate and bum the skin and eyes with possible eye damage. Exposure can irritate the eyes, nose and throat. Inhaling Triethylamine can irritate the lungs. Higher exposures may cause a build-up of fluid in the lungs (pulmonary edema), a medical mergency. Triethylamine may cause a skin allergy. Triethylamine may affect the liver and kidneys. Triethylamine is a flammable liquid and a dangerous fire hazard.

Flammability hazard characteristics

In case of fire, high temperature, oxidant, it is flammable, combustion produces toxic fumes of nitrogen oxides

Chemical Properties

Triethylamine is a colorless liquid. Strong ammonia odor.

Industrial uses

Triethylamine is used as an anti-livering agent for urea- and melamine-based enamels and in the recovery of gelled paint vehicles (HSDB 1988). It is also used as a catalyst for polyurethane foams, a flux for copper soldering, and as a catalytic solvent in chemical synthesis (Hawley 1981). Triethylamine is used in accelerating activators for rubber; as a corrosion inhibitor for polymers; a propellant; wetting, penetrating, and waterproofing agent of quaternary ammonium compounds; in curing and hardening of polymers (i.e. core-binding resins); and as a catalyst for epoxy resins (Hamilton and Hardy, 1974).

Reactivity Profile

Triethylamine reacts violently with oxidizing agents. Reacts with Al and Zn. Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
InChI:InChI=1/C6H15N.H2O4S/c1-4-7(5-2)6-3;1-5(2,3)4/h4-6H2,1-3H3;(H2,1,2,3,4)

121-44-8 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (A12646)  Triethylamine, 99%    121-44-8 250ml 222.0CNY Detail
Alfa Aesar (A12646)  Triethylamine, 99%    121-44-8 500ml 254.0CNY Detail
Alfa Aesar (A12646)  Triethylamine, 99%    121-44-8 2500ml 853.0CNY Detail
Alfa Aesar (12391)  Triethylamine, 99+%    121-44-8 250g 424.0CNY Detail
Alfa Aesar (12391)  Triethylamine, 99+%    121-44-8 1kg 634.0CNY Detail
Alfa Aesar (12391)  Triethylamine, 99+%    121-44-8 *3x1kg 928.0CNY Detail
Fluka (17924)  Triethylamine  for HPLC, ≥99.5% 121-44-8 17924-10X2ML 1,889.55CNY Detail
Sigma-Aldrich (90340)  Triethylamine  puriss. p.a., ≥99.5% (GC) 121-44-8 90340-4X25ML 698.49CNY Detail
Sigma-Aldrich (90340)  Triethylamine  puriss. p.a., ≥99.5% (GC) 121-44-8 90340-250ML 535.86CNY Detail
Sigma-Aldrich (90340)  Triethylamine  puriss. p.a., ≥99.5% (GC) 121-44-8 90340-1L 1,240.20CNY Detail
Sigma-Aldrich (90340)  Triethylamine  puriss. p.a., ≥99.5% (GC) 121-44-8 90340-2.5L 2,803.32CNY Detail
Sigma-Aldrich (471283)  Triethylamine  ≥99.5% 121-44-8 471283-100ML 372.06CNY Detail

121-44-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name Triethylamine

1.2 Other means of identification

Product number -
Other names N,N-diethylethanamine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:121-44-8 SDS

121-44-8Synthetic route

triethylamine N-oxide
2687-45-8

triethylamine N-oxide

triethylamine
121-44-8

triethylamine

Conditions
ConditionsYield
With carbon monoxide; 1 wt% Au/TiO2; water In acetone at 60℃; under 7600.51 Torr; for 10h; Autoclave;99%
With C55H43P3Rh(1+)*C32H12BF24(1-); isopropyl alcohol at 80℃; for 24h; Inert atmosphere;98%
With titanium tetrachloride; sodium iodide In acetonitrile at 20℃; for 0.0833333h;55%
3'-(trifluoromethyl)acetophenone
349-76-8

3'-(trifluoromethyl)acetophenone

A

(R)-1-(3-trifluoromethylphenyl)ethanol
454-91-1, 68120-40-1, 96789-80-9, 127852-24-8

(R)-1-(3-trifluoromethylphenyl)ethanol

B

triethylamine
121-44-8

triethylamine

Conditions
ConditionsYield
A 99%
B n/a
octanol
111-87-5

octanol

ethanol
64-17-5

ethanol

acetonitrile
75-05-8

acetonitrile

A

diethyloctylamine
4088-37-3

diethyloctylamine

B

triethylamine
121-44-8

triethylamine

Conditions
ConditionsYield
With hydrogen; copper at 240℃; under 7600 Torr;A 95%
B n/a
ethanol
64-17-5

ethanol

1-Decanol
112-30-1

1-Decanol

acetonitrile
75-05-8

acetonitrile

A

n-decyldiethylamine
6308-94-7

n-decyldiethylamine

B

triethylamine
121-44-8

triethylamine

Conditions
ConditionsYield
With hydrogen; copper at 240℃; under 7600 Torr;A 90%
B n/a
ethanol
64-17-5

ethanol

1-dodecyl alcohol
112-53-8

1-dodecyl alcohol

acetonitrile
75-05-8

acetonitrile

A

diethyllaurylamine
4271-27-6

diethyllaurylamine

B

triethylamine
121-44-8

triethylamine

Conditions
ConditionsYield
With hydrogen; copper at 240℃; under 7600 Torr;A 85%
B n/a
1,2-bis(dicyanomethylene)-3-triethylammonium cyclopropanide
58608-53-0

1,2-bis(dicyanomethylene)-3-triethylammonium cyclopropanide

2,3-Di-piperidin-1-yl-cycloprop-2-eneselone
99968-57-7

2,3-Di-piperidin-1-yl-cycloprop-2-eneselone

A

C22H20N6Se

C22H20N6Se

B

triethylamine
121-44-8

triethylamine

Conditions
ConditionsYield
In dichloromethane for 1h; Heating;A 84%
B n/a
pentadecanol
629-76-5

pentadecanol

ethanol
64-17-5

ethanol

acetonitrile
75-05-8

acetonitrile

A

Diaethyl-pentadecyl-amin
36555-73-4

Diaethyl-pentadecyl-amin

B

triethylamine
121-44-8

triethylamine

Conditions
ConditionsYield
With hydrogen; copper at 240℃; under 7600 Torr;A 80%
B n/a
ethanol
64-17-5

ethanol

1-Hexadecanol
36653-82-4

1-Hexadecanol

acetonitrile
75-05-8

acetonitrile

A

N,N-diethylhexadecyl tertiary amine
30951-88-3

N,N-diethylhexadecyl tertiary amine

B

triethylamine
121-44-8

triethylamine

Conditions
ConditionsYield
With hydrogen; copper at 240℃; under 7600 Torr;A 80%
B n/a
trichloroisocyanuric acid
87-90-1

trichloroisocyanuric acid

triethylamine
121-44-8

triethylamine

Conditions
ConditionsYield
In dichloromethane80%
diethylamine
109-89-7

diethylamine

triethylamine
121-44-8

triethylamine

Conditions
ConditionsYield
With chlorohydridocarbonylbis(tricyclohexylphosphine)ruthenium(II) In toluene at 120℃; for 24h; Schlenk technique; Inert atmosphere;79%
ethanol
64-17-5

ethanol

tridecan-1-ol
112-70-9

tridecan-1-ol

acetonitrile
75-05-8

acetonitrile

A

diethyl-tridecyl-amine
66577-48-8

diethyl-tridecyl-amine

B

triethylamine
121-44-8

triethylamine

Conditions
ConditionsYield
With hydrogen; copper at 240℃; under 7600 Torr;A 78%
B n/a
ethanol
64-17-5

ethanol

1-Tetradecanol
112-72-1

1-Tetradecanol

acetonitrile
75-05-8

acetonitrile

A

N,N-diethyltetradecan-1-amine
7307-58-6

N,N-diethyltetradecan-1-amine

B

triethylamine
121-44-8

triethylamine

Conditions
ConditionsYield
With hydrogen; copper at 240℃; under 7600 Torr;A 77%
B n/a
benzyl chloride
100-44-7

benzyl chloride

triethylamine
121-44-8

triethylamine

N-benzyl-N,N,N-triethylammonium chloride
56-37-1

N-benzyl-N,N,N-triethylammonium chloride

Conditions
ConditionsYield
at 20℃;100%
In acetonitrile for 1h; Reflux;95%
75%
diiodomethane
75-11-6

diiodomethane

triethylamine
121-44-8

triethylamine

1-iodo-N,N,N-triethylmethaniminium iodide
104304-17-8

1-iodo-N,N,N-triethylmethaniminium iodide

Conditions
ConditionsYield
In acetonitrile at 28℃; under 3750300 Torr; for 19h;100%
92%
With hydroquinone In ethyl acetate at 20℃; for 48h; Alkylation;47.7%
With ethanol at 100℃; im geschlossenen Rohr;
triethylamine
121-44-8

triethylamine

allyl bromide
106-95-6

allyl bromide

N,N,N-triethylprop-2-en-1-aminium bromide
29443-23-0

N,N,N-triethylprop-2-en-1-aminium bromide

Conditions
ConditionsYield
In ethanol at 95℃; for 48h;100%
for 2h; Reflux;92%
triethylamine
121-44-8

triethylamine

methyl iodide
74-88-4

methyl iodide

triethylmethylammonium iodide
994-29-6

triethylmethylammonium iodide

Conditions
ConditionsYield
With Hexamethyldisiloxane at 20℃; for 24h; Solvent; Green chemistry;100%
In butanone at 20℃; Menshutkin reaction;85%
In methanol; acetonitrile at 30℃; Thermodynamic data; Rate constant; ΔH(excit.), ΔS(excit.); ratio of solvents; transfer enthalpies of activated complex;
1,3-propanesultone
1120-71-4

1,3-propanesultone

triethylamine
121-44-8

triethylamine

N-(3-sulfonatopropyl)-N,N,N-triethylammonium
1887-93-0

N-(3-sulfonatopropyl)-N,N,N-triethylammonium

Conditions
ConditionsYield
In toluene at 90℃; for 12h;100%
In 1,2-dichloro-ethane at 40℃; for 6h;98.5%
In ethanol at 20℃; for 12h; Inert atmosphere;96%
piperidine
110-89-4

piperidine

carbon disulfide
75-15-0

carbon disulfide

triethylamine
121-44-8

triethylamine

triethylammonium piperidinodithiocarbamate
59983-55-0

triethylammonium piperidinodithiocarbamate

Conditions
ConditionsYield
In diethyl ether at 20℃; for 0.2h;100%
In acetonitrile
In diethyl ether
1-amino-2-naphthol-4-sulfonic acid
116-63-2

1-amino-2-naphthol-4-sulfonic acid

4-nitrobenzaldehdye
555-16-8

4-nitrobenzaldehdye

triethylamine
121-44-8

triethylamine

triethylammonium 3-hydroxy-4-(4-nitrobenzylidene)amino-1-naphthalenesulfonate

triethylammonium 3-hydroxy-4-(4-nitrobenzylidene)amino-1-naphthalenesulfonate

Conditions
ConditionsYield
In ethanol for 1h; Heating;100%
(3-methyl-2-butenyl)trimethoxysilane
72142-16-6

(3-methyl-2-butenyl)trimethoxysilane

benzene-1,2-diol
120-80-9

benzene-1,2-diol

triethylamine
121-44-8

triethylamine

triethylammonium bis(catecholato)(3-methyl-2-butenyl)siliconate
114571-77-6

triethylammonium bis(catecholato)(3-methyl-2-butenyl)siliconate

Conditions
ConditionsYield
at 45℃; for 5h;100%
allyltrimethoxysilane
2551-83-9

allyltrimethoxysilane

benzene-1,2-diol
120-80-9

benzene-1,2-diol

triethylamine
121-44-8

triethylamine

triethylammonium bis(pyrocatecholato)allylsilicate
114612-18-9

triethylammonium bis(pyrocatecholato)allylsilicate

Conditions
ConditionsYield
for 5h; room temperature to 40 deg C;100%
at 40℃; for 4h; Inert atmosphere; Sealed tube;55%
(2-methyl-2-propenyl)trimethoxysilane
125715-25-5

(2-methyl-2-propenyl)trimethoxysilane

benzene-1,2-diol
120-80-9

benzene-1,2-diol

triethylamine
121-44-8

triethylamine

triethylammonium bis(catecholato)(2-methyl-2-propenyl)siliconate
125715-30-2

triethylammonium bis(catecholato)(2-methyl-2-propenyl)siliconate

Conditions
ConditionsYield
at 45℃; for 5h;100%
2-Butenyltrimethoxysilane
13436-83-4

2-Butenyltrimethoxysilane

benzene-1,2-diol
120-80-9

benzene-1,2-diol

triethylamine
121-44-8

triethylamine

triethylammonium bis(catecholato)-2-butenylsiliconate

triethylammonium bis(catecholato)-2-butenylsiliconate

Conditions
ConditionsYield
at 45℃; for 5h;100%
3-(N,N-Dimethylamino)phenyl isocyanate
31125-04-9

3-(N,N-Dimethylamino)phenyl isocyanate

mercaptoacetic acid
68-11-1

mercaptoacetic acid

triethylamine
121-44-8

triethylamine

(3-dimethylaminophenylaminocarbonylthio)acetic acid triethylammonium salt
79479-15-5

(3-dimethylaminophenylaminocarbonylthio)acetic acid triethylammonium salt

Conditions
ConditionsYield
In chloroform for 16h;100%
trifluoracetyl chloride
354-32-5

trifluoracetyl chloride

di-H-trifluoroethane-2-sulfonyl fluoride
503-39-9

di-H-trifluoroethane-2-sulfonyl fluoride

triethylamine
121-44-8

triethylamine

(Z)-1,1,1,4,4,4-Hexafluoro-3-hydroxy-but-2-ene-2-sulfonyl fluoride; compound with triethyl-amine

(Z)-1,1,1,4,4,4-Hexafluoro-3-hydroxy-but-2-ene-2-sulfonyl fluoride; compound with triethyl-amine

Conditions
ConditionsYield
In diethyl ether at -70 - 20℃;100%
Chloromethyl pivalate
18997-19-8

Chloromethyl pivalate

triethylamine
121-44-8

triethylamine

(2,2-Dimethyl-propionyloxymethyl)-triethyl-ammonium; chloride

(2,2-Dimethyl-propionyloxymethyl)-triethyl-ammonium; chloride

Conditions
ConditionsYield
In acetonitrile at 70℃;100%
α-(N-hydroxy)aminoisobutyric acid
5524-45-8

α-(N-hydroxy)aminoisobutyric acid

N-(1-Methyl-2-oxo-ethyl)-2-phenyl-acetamide
127043-29-2

N-(1-Methyl-2-oxo-ethyl)-2-phenyl-acetamide

triethylamine
121-44-8

triethylamine

C15H20N2O4*C6H15N
130304-14-2

C15H20N2O4*C6H15N

Conditions
ConditionsYield
With 3 A molecular sieve In dichloromethane for 5h; Heating;100%
methyldichlorophosphane
676-83-5

methyldichlorophosphane

triethylamine
121-44-8

triethylamine

Triethylammonium methylphosphinate
142088-47-9

Triethylammonium methylphosphinate

Conditions
ConditionsYield
With water In acetonitrile at 0℃; for 0.416667h;100%
With water In acetonitrile at 0℃; for 0.25h;
heptafluorobutyryl chloride
375-16-6

heptafluorobutyryl chloride

di-H-trifluoroethane-2-sulfonyl fluoride
503-39-9

di-H-trifluoroethane-2-sulfonyl fluoride

triethylamine
121-44-8

triethylamine

(Z)-1,1,1,4,4,5,5,6,6,6-Decafluoro-3-hydroxy-hex-2-enesulfonyl fluoride; compound with triethyl-amine

(Z)-1,1,1,4,4,5,5,6,6,6-Decafluoro-3-hydroxy-hex-2-enesulfonyl fluoride; compound with triethyl-amine

Conditions
ConditionsYield
In diethyl ether at -70 - 20℃;100%
perfluorovaleryl chloride
375-60-0

perfluorovaleryl chloride

di-H-trifluoroethane-2-sulfonyl fluoride
503-39-9

di-H-trifluoroethane-2-sulfonyl fluoride

triethylamine
121-44-8

triethylamine

(Z)-1,1,1,4,4,5,5,6,6,7,7,7-Dodecafluoro-3-hydroxy-hept-2-enesulfonyl fluoride; compound with triethyl-amine

(Z)-1,1,1,4,4,5,5,6,6,7,7,7-Dodecafluoro-3-hydroxy-hept-2-enesulfonyl fluoride; compound with triethyl-amine

Conditions
ConditionsYield
In diethyl ether at -70 - 20℃;100%
1,2,2,2-tetrafluoro-ethanesulfonyl fluoride
2127-74-4

1,2,2,2-tetrafluoro-ethanesulfonyl fluoride

bis(trifluoromethyl)ketene
684-22-0

bis(trifluoromethyl)ketene

triethylamine
121-44-8

triethylamine

1,1,1,2,5,5,5-Heptafluoro-3-hydroxy-4-trifluoromethyl-pent-3-enesulfonyl fluoride; compound with triethyl-amine
86797-27-5

1,1,1,2,5,5,5-Heptafluoro-3-hydroxy-4-trifluoromethyl-pent-3-enesulfonyl fluoride; compound with triethyl-amine

Conditions
ConditionsYield
In diethyl ether at -35 - 20℃;100%
chloromethyl benzoate
5335-05-7

chloromethyl benzoate

triethylamine
121-44-8

triethylamine

<(benzyloxy)methyl>triethylammonium chloride

<(benzyloxy)methyl>triethylammonium chloride

Conditions
ConditionsYield
In acetonitrile at 70℃;100%
Bis-(phenylsulfonyl)-methyldiphenylphosphinoxid
61368-82-9

Bis-(phenylsulfonyl)-methyldiphenylphosphinoxid

triethylamine
121-44-8

triethylamine

C25H21O5PS2*C6H15N
83252-97-5

C25H21O5PS2*C6H15N

Conditions
ConditionsYield
100%
Phosphoric acid dihexyl-phosphinoylmethyl ester 2-ethyl-hexyl ester 1-methyl-2-oxo-propyl ester
122417-62-3

Phosphoric acid dihexyl-phosphinoylmethyl ester 2-ethyl-hexyl ester 1-methyl-2-oxo-propyl ester

triethylamine
121-44-8

triethylamine

Phosphoric acid dihexyl-phosphinoylmethyl ester 2-ethyl-hexyl ester; compound with triethyl-amine
129583-08-0

Phosphoric acid dihexyl-phosphinoylmethyl ester 2-ethyl-hexyl ester; compound with triethyl-amine

Conditions
ConditionsYield
With pyridine In water at 15℃; for 92h;100%
methyl 2,6-anhydro-3,8-dideoxy-8-oximino-D-glycero-D-talo-octonate
129908-16-3

methyl 2,6-anhydro-3,8-dideoxy-8-oximino-D-glycero-D-talo-octonate

triethylamine
121-44-8

triethylamine

2,6-anhydro-3,8-dideoxy-8-oximino-D-glycero-D-talo-octonic acid triethylammonium salt
129908-45-8, 130335-63-6

2,6-anhydro-3,8-dideoxy-8-oximino-D-glycero-D-talo-octonic acid triethylammonium salt

Conditions
ConditionsYield
With water for 18h; Ambient temperature;100%
3-Azido-2-cyan-3-(1-ethoxycarbonyl-3-methylthiopropylamino)acrylsaeure-methylester
130148-82-2

3-Azido-2-cyan-3-(1-ethoxycarbonyl-3-methylthiopropylamino)acrylsaeure-methylester

triethylamine
121-44-8

triethylamine

(E)-2-Cyan-2-<1-(1-ethoxycarbonyl)-3-methylthiopropyl)-4,5-dihydro-1H-tetrazol-5-yliden>essigsaeure-methylester, Triethylammonium-Salz
130149-12-1

(E)-2-Cyan-2-<1-(1-ethoxycarbonyl)-3-methylthiopropyl)-4,5-dihydro-1H-tetrazol-5-yliden>essigsaeure-methylester, Triethylammonium-Salz

Conditions
ConditionsYield
In dichloromethane for 3h; Ambient temperature;100%
3,3'-<(1-Methoxycarbonyl)-1,5-pentandiyldiimino>bis(3-azido-2-cyanacrylsaeure-methylester)
130149-41-6

3,3'-<(1-Methoxycarbonyl)-1,5-pentandiyldiimino>bis(3-azido-2-cyanacrylsaeure-methylester)

triethylamine
121-44-8

triethylamine

(E)-2,2'-<<1-(Methoxycarbonyl)-1,5-pentandiyl>di-4,5-dihydro-1H-tetrazol-1-yl-5-yliden>bis(cyanessigsaeure-methylester), Bis(triethylammonium)-Salz
130196-41-7

(E)-2,2'-<<1-(Methoxycarbonyl)-1,5-pentandiyl>di-4,5-dihydro-1H-tetrazol-1-yl-5-yliden>bis(cyanessigsaeure-methylester), Bis(triethylammonium)-Salz

Conditions
ConditionsYield
In dichloromethane for 3h; Ambient temperature;100%
3,3'-Dithiobis<(1-methoxycarbonyl)-2,1-ethanediyldiimino>bis(3-azido-2-cyanacrylsaeure-methylester)
130148-87-7

3,3'-Dithiobis<(1-methoxycarbonyl)-2,1-ethanediyldiimino>bis(3-azido-2-cyanacrylsaeure-methylester)

triethylamine
121-44-8

triethylamine

(E)-2,2'-Dithio(<1-(methoxycarbonyl)-2,1-ethanediyl>-di-4,5-dihydro-1H-tetrazol-1-yl-5-yliden)bis(cyanessigsaeure-methylester), Bis(triethylammonium)-Salz
130149-22-3

(E)-2,2'-Dithio(<1-(methoxycarbonyl)-2,1-ethanediyl>-di-4,5-dihydro-1H-tetrazol-1-yl-5-yliden)bis(cyanessigsaeure-methylester), Bis(triethylammonium)-Salz

Conditions
ConditionsYield
In dichloromethane for 3h; Ambient temperature;100%
3-bromo-4,5-dihydro-5-hydroperoxy-4,4-dimethyl-3,5-diphenyl-3H-pyrazole
76847-41-1

3-bromo-4,5-dihydro-5-hydroperoxy-4,4-dimethyl-3,5-diphenyl-3H-pyrazole

triethylamine
121-44-8

triethylamine

A

triethylamine N-oxide
2687-45-8

triethylamine N-oxide

B

3-bromo-4,5-dihydro-5-hydroxy-4,4-dimethyl-3,5-diphenyl-3H-pyrazole
76847-42-2

3-bromo-4,5-dihydro-5-hydroxy-4,4-dimethyl-3,5-diphenyl-3H-pyrazole

Conditions
ConditionsYield
In acetone at 34℃; Rate constant; k2= 2.3E-2M-1sec-1;A 100%
B n/a
In chloroform-d1 at 34℃; Rate constant;A 100 % Spectr.
B n/a
C119H188Br3ClO22P2
81671-11-6

C119H188Br3ClO22P2

triethylamine
121-44-8

triethylamine

C117H187ClO22P2*C6H15N

C117H187ClO22P2*C6H15N

Conditions
ConditionsYield
With 2,4,6-tri(iso-propyl)benzenesulfonic acid; zinc In pyridine at 40℃; for 0.166667h;100%
2-picryloxy-3,5-di-tert-butyl phenol
108201-68-9

2-picryloxy-3,5-di-tert-butyl phenol

2-picryloxy-4,6-di-tert-butyl phenol
108201-69-0

2-picryloxy-4,6-di-tert-butyl phenol

triethylamine
121-44-8

triethylamine

C20H22N3O8(1-)*C6H15N*H(1+)

C20H22N3O8(1-)*C6H15N*H(1+)

Conditions
ConditionsYield
triethylamine In diethyl ether for 0.166667h; Ambient temperature;100%
Dithiophosphoric acid O-{(2R,3S,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2-[(3-imidazol-1-ylmethyl-phenyl)-bis-(4-methoxy-phenyl)-methoxymethyl]-tetrahydro-furan-3-yl} ester S,S'-diphenyl ester
106502-51-6

Dithiophosphoric acid O-{(2R,3S,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2-[(3-imidazol-1-ylmethyl-phenyl)-bis-(4-methoxy-phenyl)-methoxymethyl]-tetrahydro-furan-3-yl} ester S,S'-diphenyl ester

triethylamine
121-44-8

triethylamine

Thiophosphoric acid O-{(2R,3S,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2-[(3-imidazol-1-ylmethyl-phenyl)-bis-(4-methoxy-phenyl)-methoxymethyl]-tetrahydro-furan-3-yl} ester S-phenyl ester; compound with triethyl-amine
106502-57-2

Thiophosphoric acid O-{(2R,3S,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2-[(3-imidazol-1-ylmethyl-phenyl)-bis-(4-methoxy-phenyl)-methoxymethyl]-tetrahydro-furan-3-yl} ester S-phenyl ester; compound with triethyl-amine

Conditions
ConditionsYield
With pyridine; hypophosphorous acid for 0.166667h;100%

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