CAS No.627-53-2,DIETHYL SELENIDE Suppliers,MSDS download

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

High Purity diethyl selenide

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Henan Tianfu Chemical Co., Ltd.

1.Our services：A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Ethane, 1,1'-selenobis-(9CI)

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Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory directly supply CAS 627-53-2 with competitive price

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Antimex Chemical Limied

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

Ethane, 1,1'-selenobis-(9CI)

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Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

Diethyl Selenide

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Nanjing Raymon Biotech Co., Ltd.

Ethane, 1,1'-selenobis-(9CI)Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By c

Ethane, 1,1'-selenobis-(9CI)

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Hebei Ruishun Trade Co.,Ltd

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P&S Chemicals

Diethyl selenide

Ethane, 1,1'-selenobis-(9CI)

Cas:627-53-2

Min.Order:0

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Type:Other

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Synthetic route

: 75-03-6
ethyl iodide

: 627-53-2
diethylselenium

Conditions

Conditions	Yield
With potassium hydroxide; selenium; hydrazine hydrate at 40 - 50℃;	99%

: 17696-75-2
diethyl selenoxide

: 627-53-2
diethylselenium

Conditions

Conditions	Yield
With hexamethyldisilathiane In dichloromethane at 40℃; for 2h;	97%

: 74-96-4
ethyl bromide

: 627-53-2
diethylselenium

Conditions

Conditions	Yield
With potassium hydroxide; selenium; hydrazine hydrate at 35 - 40℃;	83%
With piazselenole; magnesium 1.) diethyl ether, 2.) diethyl ether, reflux, 15 min; Yield given. Multistep reaction;

: 74-96-4
ethyl bromide

A: 627-53-2
diethylselenium

B: 57796-75-5
divinyl selenide

C: 87925-91-5
vinyl ethyl selenide

Conditions

Conditions	Yield
With potassium hydroxide; red selenium; water; tin(ll) chloride; acetylene at 105 - 115℃; under 9120 Torr; for 5h;	A 4% B 21% C 44%

...Expand

: 74-96-4
ethyl bromide

: 74-86-2
acetylene

A: 627-53-2
diethylselenium

B: 57796-75-5
divinyl selenide

C: 87925-91-5
vinyl ethyl selenide

Conditions

Conditions	Yield
With potassium hydroxide; red selenium; water; tin(ll) chloride at 105 - 115℃; under 9120 Torr; for 5h;	A 4% B 21% C 44%

...Expand

: 74-86-2
acetylene

A: 627-53-2
diethylselenium

B: 57796-75-5
divinyl selenide

C: 87925-91-5
vinyl ethyl selenide

Conditions

Conditions	Yield
With potassium hydroxide; red selenium; water; ethidium Bromide; tin(ll) chloride at 105 - 115℃; under 9120 Torr; for 5h;	A 4% B 21% C 44%

...Expand

: 74-85-1
ethene

A: 627-53-2
diethylselenium

B: 593-69-1
ethaneselenol

Conditions

Conditions	Yield
With molybdenum (IV) sulfide; selen(o) hydrogen at 220℃;

: 593-69-1
ethaneselenol

: 141-52-6
sodium ethanolate

A: 627-53-2
diethylselenium

B: 873964-28-4
triselenoorthoformic acid triethyl ester

Conditions

Conditions	Yield
folgendes Behandeln mit CCl4;

...Expand

: 627-44-1
diethylmercury

: 627-53-2
diethylselenium

Conditions

Conditions	Yield
With selenium(IV) oxide at 50℃;

: 627-44-1
diethylmercury

A: 627-53-2
diethylselenium

B: ethylmercury (1+); selenite

Conditions

Conditions	Yield
With selenium(IV) oxide

: 563-17-7
potassium ethyl sulfate

: 627-53-2
diethylselenium

Conditions

Conditions	Yield
With potassium hydroxide; phosphorus selenide

: 36996-91-5
4-ethylselanyl-but-1-en-3-yne

: 2399-72-6
diethylcalcium

A: 689-97-4
3-buten-1-yne

B: 627-53-2
diethylselenium

Conditions

Conditions	Yield
With water

...Expand

: 36996-91-5
4-ethylselanyl-but-1-en-3-yne

: 2399-59-9
diethylstrontium

A: 689-97-4
3-buten-1-yne

B: 627-53-2
diethylselenium

Conditions

Conditions	Yield
With water

...Expand

: 60-29-7
diethyl ether

aluminium selenide: aluminium selenide

A: 628-39-7
diethyl diselenide

B: 627-53-2
diethylselenium

Conditions

Conditions	Yield
at 300 - 350℃;

...Expand

: 7446-08-4
selenium(IV) oxide

: 627-44-1
diethylmercury

A: 627-53-2
diethylselenium

B bis-ethylmercury-selenite: bis-ethylmercury-selenite

Conditions

Conditions	Yield
at 50℃;

...Expand

: 74-96-4
ethyl bromide

A: 110-81-6
Diethyl disulfide

B: 352-93-2
diethyl sulphide

C: 627-53-2
diethylselenium

D: 88890-93-1
ethyl ethylselenosulfenate

Conditions

Conditions	Yield
With sodium hydroxide; selenium; sulfur; hydrazine hydrate In water at 52 - 56℃; Product distribution; Further Variations:; Reagents;

...Expand

: 74-96-4
ethyl bromide

A: 110-81-6
Diethyl disulfide

B: 628-39-7
diethyl diselenide

C: 352-93-2
diethyl sulphide

D: 627-53-2
diethylselenium

Conditions

Conditions	Yield
With sodium hydroxide; selenium; sulfur; hydrazine hydrate In water at 35℃; Product distribution; Further Variations:; Reagents;	A 29.7 % Chromat. B 36.2 % Chromat. C 2.2 % Chromat. D 5.5 % Chromat.

...Expand

: 74-96-4
ethyl bromide

A: 110-81-6
Diethyl disulfide

B: 628-39-7
diethyl diselenide

C: 627-53-2
diethylselenium

D: 88890-93-1
ethyl ethylselenosulfenate

Conditions

Conditions	Yield
With sodium hydroxide; selenium; sulfur; hydrazine hydrate In water at 35℃; Further byproducts given;	A 29.7 % Chromat. B 36.2 % Chromat. C 5.5 % Chromat. D 25.9 % Chromat.

...Expand

: 802294-64-0
propionic acid

: 627-53-2
diethylselenium

Conditions

Conditions	Yield
With sodium selenite; sodium selenate In water UV-irradiation;

: 7446-08-4
selenium(IV) oxide

A: 7782-49-2
selenium

B: 627-53-2
diethylselenium

Conditions

Conditions	Yield
With ethanol; phosphan In ethanol
With ethanol In ethanol at 150°C in an autoclave;;
With PH3; ethanol In ethanol
With ethanol In ethanol at 150°C in an autoclave;;

: 627-53-2
diethylselenium

: 74-86-2
acetylene

: 288-05-1
selenophene

Conditions

Conditions	Yield
at 460℃;	100%
In methanol at 440℃; for 1.28333h;	89.5%
With Diethyl disulfide at 510℃;
With methanol thermolysis;
With methanol Thermolysis;

: 627-53-2
diethylselenium

: 7550-45-0
titanium tetrachloride

: 201152-09-2
TiCl4(Se(C2H5)2)2

Conditions

Conditions	Yield
In hexane Ar-atmosphere; stoich. amts.; removal of volatiles, sublimation; elem. anal.;	96%

: 627-53-2
diethylselenium

: 262273-58-5
(N,N'-bis(2-phenylethyl)-2,6-pyridinedicarboxamidato)(η1-acetonitrile)palladium(II)

: 876289-15-5
[N,N'-bis(2-phenylethyl)-2,6-pyridinedicarboxamidato](diethylselenide)palladium(II)

Conditions

Conditions	Yield
In dichloromethane (N2); dissolving of Pd(NCMe)(C5H3N(CONCH2CH2Ph)2) in CH2Cl2; addn. of SeEt2; stirring overnight; addn. of heptane, filtration of suspn., washing with heptane, drying in vac., elem. anal.;	81%
In chloroform-d1 (N2); dissolving of Pd(NCMe)(C5H3N(CONCH2CH2Ph)2) in CDCl3; addn. of SeEt2; monitoring by NMR;

: 627-53-2
diethylselenium

: 1578268-90-2
N-tosyl-2-vinylbenzamide

: (Z)-N-(3-((ethylselanyl)methyl)isobenzofuran-1(3H)-ylidene)-4-methylbenzenesulfonamide

Conditions

Conditions	Yield
With lithium perchlorate In acetonitrile at 20℃; for 0.0166667h; Electrochemical reaction; Green chemistry;	78%

: 13986-26-0
zirconium(IV) iodide

: 627-53-2
diethylselenium

: 959963-97-4
[ZrI4(SeEt2)2]

Conditions

Conditions	Yield
In dichloromethane under N2 atm. to suspn. ZrI4 in CH2Cl2 Et2Se was added and stirred for 24 h; soln. was filtered and evapd. in vacuo, residue was washed with hexane and dried in vacuo; elem. anal.;	31%

: 627-53-2
diethylselenium

: 10026-11-6
zirconium(IV) chloride

: 959963-96-3
[ZrCl4(SeEt2)2]

Conditions

Conditions	Yield
In dichloromethane under N2 atm. to suspn. ZrCl4 in CH2Cl2 Et2Se was added and stirred for 96 h; ppt. was dried in vacuo; elem. anal.;	30%

: 13777-23-6
hafnium(IV) iodide

: 627-53-2
diethylselenium

: 959963-98-5
[HfI4(SeEt2)2]

Conditions

Conditions	Yield
In toluene under N2 atm. to suspn. HfI4 in toluene Et2Se was added and stirred for 24 h; ppt. was filtered and dried in vacuo; elem. anal.;	21%

: 627-53-2
diethylselenium

: 100-52-7
benzaldehyde

A: 92-52-4
biphenyl

B: 17774-38-8
ethyl phenyl selenide

C: 1132-39-4
diphenylselenide

D: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
In gas at 500℃;	A 14% B 9% C 19% D 8%

...Expand

: 627-53-2
diethylselenium

: 17697-07-3
Diethylselenium dibromide

Conditions

Conditions	Yield
With tetrachloromethane; bromine

: 627-53-2
diethylselenium

: 79-08-3
bromoacetic acid

: diethyl-carboxymethyl-selenonium; hydroxide

Conditions

Conditions	Yield
und man zerlegt das Bromid durch Silberoxyd;

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Hebei Ruishun Trade Co.,Ltd

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