Diphenyl diselenide supplier

Name
Diphenyl diselenide
EINECS 216-780-2
CAS No. 1666-13-3
Article Data348
CAS DataBase
Density 1.5570
Solubility insoluble in water
Melting Point 60 °C
Formula C₁₂H₁₀Se₂
Boiling Point 377.343 °C at 760 mmHg
Molecular Weight 312.131
Flash Point 182.011 °C
Transport Information UN 3283 6.1/PG 2
Appearance yellow crystalline powder
Safety 20/21-28-45-60-61-28A
Risk Codes 23/25-33-50/53
Molecular Structure
Hazard Symbols T, N
Synonyms Phenyldiselenide (6CI,7CI,8CI);NSC 49763;
PSA 0.00000
LogP 0.96080

Synthetic route

: 5707-04-0
Phenylselenyl chloride

: 24261-90-3
N,N,N'-tris(trimethylsilyl)benzamidine

A: 1666-13-3
diphenyl diselenide

B: 127666-88-0, 136276-66-9
C26H20N4Se2

Conditions

Conditions	Yield
In dichloromethane at 23℃; for 3h;	A 100% B 55%

...Expand

: 4636-16-2
iodoacetophenone

: 645-96-5
Benzeneselenol

A: 1666-13-3
diphenyl diselenide

B: 98-86-2
acetophenone

Conditions

Conditions	Yield
With potassium carbonate In ethanol for 0.25h; Product distribution; Ambient temperature; other iodomethyl ketones;	A 100% B 100%

...Expand

: 1-[1-Phenyl-2-((2S,5R)-5-phenylselanylmethyl-tetrahydro-furan-2-yl)-ethyl]-1H-benzotriazole

A: 1666-13-3
diphenyl diselenide

: 1-[2-((2S,5S)-5-Methyl-tetrahydro-furan-2-yl)-1-phenyl-ethyl]-1H-benzotriazole

Conditions

Conditions	Yield
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene for 1.5h; Heating;	A 100% B 99%
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene for 1.5h; Heating;	A 99% B 98%

: 5707-04-0
Phenylselenyl chloride

: 72017-00-6
Thallous Phenyl Selenide

A: 1666-13-3
diphenyl diselenide

B thallous chloride: thallous chloride

Conditions

Conditions	Yield
In diethyl ether for 0.00833333h; Ambient temperature;	A 100% B n/a

...Expand

: 618-32-6
Benzoyl bromide

: 72017-00-6
Thallous Phenyl Selenide

A: 1666-13-3
diphenyl diselenide

B: 38447-68-6
phenyl selenobenzoate

Conditions

Conditions	Yield
In diethyl ether for 1h;	A 1% B 99%

...Expand

: 35050-01-2
α-(phenylseleno)acetophenone

A: 1666-13-3
diphenyl diselenide

B: 98-86-2
acetophenone

Conditions

Conditions	Yield
With GLUTATHIONE In methanol Product distribution; Mechanism; 0.1 M phosphate buffer, pH=6.9; UV spectra;	A 99% B 64%

: 104755-33-1
1-(naphthalen-2-yl)-2-(phenylselanyl)ethan-1-one

A: 1666-13-3
diphenyl diselenide

B: 93-08-3
methyl 2-naphthyl ketone

Conditions

Conditions	Yield
With GLUTATHIONE In methanol Product distribution; Mechanism; 0.1 M phosphate buffer, pH=6.9;	A 99% B 91%

: 104755-32-0
1-(4-nitrophenyl)-2-(phenylselanyl)ethan-1-one

A: 1666-13-3
diphenyl diselenide

B: 100-19-6
(4-nitrophenyl)ethanone

Conditions

Conditions	Yield
With GLUTATHIONE In methanol Product distribution; Mechanism; 0.1 M phosphate buffer, pH=6.9; differnt quantity of glutathione; relative reactivity to α-(phenylselenenyl)acetophenone;	A 99% B 87%

: 1-[1-Phenyl-2-((2S,5S)-5-phenylselanylmethyl-tetrahydro-furan-2-yl)-ethyl]-1H-benzotriazole

A: 1666-13-3
diphenyl diselenide

: 1-[2-((2S,5R)-5-Methyl-tetrahydro-furan-2-yl)-1-phenyl-ethyl]-1H-benzotriazole

Conditions

Conditions	Yield
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene for 1.5h; Heating;	A 99% B 98%
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene for 1.5h; Heating;	A 98% B 97%

: (2S,3R)-2-Fluoro-3-hydroxy-5-phenyl-2-phenylselanyl-pentanoic acid ethyl ester

A: 1666-13-3
diphenyl diselenide

B: 211614-09-4
(Z)-ethyl 2-fluoro-5-phenylpent-2-enoate

Conditions

Conditions	Yield
With trifluorormethanesulfonic acid In 1,2-dichloro-ethane at 83℃; for 0.166667h;	A 13% B 99%

: 2-fluoro-3-hydroxy-2-phenylselanyl-3-(2,4,6-trimethyl-phenyl)-propionic acid ethyl ester

A: (Z)-2-Fluoro-3-(2,4,6-trimethyl-phenyl)-acrylic acid ethyl ester

B: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
With trifluorormethanesulfonic acid In 1,2-dichloro-ethane at 20℃; for 0.166667h;	A 99% B 31%

: 109057-62-7
Se-phenyl butaneselenoate

: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
With iodine In methanol at 20℃; for 4.5h;	99%

: 645-96-5
Benzeneselenol

Polymer; Monomer(s): 1,2,3-trichloropropane; sodium disulfide: Polymer; Monomer(s): 1,2,3-trichloropropane; sodium disulfide

A: 4756-13-2
1,2,3-propanetrithiol

B: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
at 60 - 70℃; for 0.5h; Reduction; oxidation;	A 5.4% B 98.6%
at 100 - 120℃; for 5h; Reduction; oxidation;	A 92.5% B 95.6%

...Expand

: 645-96-5
Benzeneselenol

: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
With dihydrogen peroxide In ethanol at 0℃; for 0.3h;	98%
With dimethyl 2,3-dicyanofumarate In dichloromethane at 0 - 20℃; for 12h; Inert atmosphere;	98%
With sodium perborate In ethanol at 20℃; for 6h;	97%

: 591-50-4
iodobenzene

: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
With selenium; potassium hydroxide In dimethyl sulfoxide at 90℃; for 4h; Time; Solvent; Concentration;	98%
With selenium; potassium hydroxide In water at 130℃; for 5h; Green chemistry;	98%
With selenium; copper(II) oxide; potassium hydroxide In dimethyl sulfoxide at 90℃; for 1h; Inert atmosphere;	96%

: 18255-05-5
benzyl phenyl selenide

A: 1666-13-3
diphenyl diselenide

B: 103-29-7
1,1'-(1,2-ethanediyl)bisbenzene

Conditions

Conditions	Yield
at 600℃; under 20 Torr;	A 98% B 92%

: 33861-17-5
phenyl trimethylsilyl selenide

A: 16029-98-4
trimethylsilyl iodide

B: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
With iodine	A 98% B 96%

: 6996-92-5
benzeneseleninic acid

: 645-96-5
Benzeneselenol

: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
In ethanol at 0℃; for 1h;	98%

: 98-88-4
benzoyl chloride

: 72017-00-6
Thallous Phenyl Selenide

A: 1666-13-3
diphenyl diselenide

B: 38447-68-6
phenyl selenobenzoate

Conditions

Conditions	Yield
In diethyl ether for 2.5h;	A 1% B 98%

...Expand

: 72017-00-6
Thallous Phenyl Selenide

: 75-36-5
acetyl chloride

A: 38447-66-4
acetyl phenyl selenide

B: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
In diethyl ether for 1h;	A 98% B 1%

...Expand

: 62-53-3
aniline

: 120449-42-5
Se-phenyl 4-methylbenzenecarboselenothioate

A: 1666-13-3
diphenyl diselenide

B: 20199-06-8
4-methylthiobenzanilide

Conditions

Conditions	Yield
In hexane for 24h; Heating;	A 98% B 68%

...Expand

: 60-12-8
2-phenylethanol

: 224627-22-9
1,2-diphenyl-1-phenylseleno-2-ethanone

A: 451-40-1
phenyl benzyl ketone

B: 1666-13-3
diphenyl diselenide

C: 65275-36-7
(2-phenyl-ethyl) phenyl selenide

Conditions

Conditions	Yield
With tributylphosphine In benzene for 4h; Ambient temperature;	A 98% B 8% C 72%

...Expand

: 68819-94-3
p-tolyl benzeneselenosulfonate

: 1188-14-3
Triethylgerman

A: 98039-53-3
triethylgermyl p-toluenesulfonate

B: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
With air; 2,2'-azobis(isobutyronitrile) In not given	A 93% B 98%

...Expand

: 110-89-4
piperidine

: 120449-42-5
Se-phenyl 4-methylbenzenecarboselenothioate

A: 1666-13-3
diphenyl diselenide

B: 42967-76-0
piperidinium 4-methylbenzenecarbodithiolate

Conditions

Conditions	Yield
In hexane at 20℃; for 0.5h;	A 97% B 31%

...Expand

: 5707-04-0
Phenylselenyl chloride

: 33861-17-5
phenyl trimethylsilyl selenide

A: 75-77-4
chloro-trimethyl-silane

B: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
In acetonitrile at 9℃;	A 97% B 93%

...Expand

: 506-96-7
Acetyl bromide

: 72017-00-6
Thallous Phenyl Selenide

A: 38447-66-4
acetyl phenyl selenide

B: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
In diethyl ether for 1h;	A 97% B 1%

...Expand

: 22233-90-5
tert-butyl phenyl selenide

: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
sodium perchlorate In acetonitrile	97%

: 42572-42-9
phenylselenium trichloride

: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
With sodium L-ascorbate In methanol; water for 24h;	97%

: 83845-68-5, 83915-67-7
trans-2-<1-(Phenylseleno)benzyl>cyclohexanol

A: 1666-13-3
diphenyl diselenide

B: 34492-42-7
2-hydroxybenzylidenecyclohexane

Conditions

Conditions	Yield
With N-chloro-succinimide; 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene 1.) 1h 0 deg C, 2.) 7h room temperature;	A 40% B 97%

: 72017-00-6
Thallous Phenyl Selenide

: 532-27-4
1-chloroacetophenone

A: 35050-01-2
α-(phenylseleno)acetophenone

B: 1666-13-3
diphenyl diselenide

Conditions

Conditions	Yield
In diethyl ether for 10h;	A 97% B 1%

...Expand

: 1666-13-3
diphenyl diselenide

: 100-44-7
benzyl chloride

: 18255-05-5
benzyl phenyl selenide

Conditions

Conditions	Yield
With RhCl(PPh3)3; hydrogen; triethylamine In tetrahydrofuran at 50℃; under 760 Torr; for 24h;	100%
With ruthenium trichloride; zinc In N,N-dimethyl-formamide at 100℃; for 1h;	98%
Stage #1: diphenyl diselenide With 1-butyl-3-methylimidazolium Tetrafluoroborate; zinc at 20℃; Inert atmosphere; Stage #2: benzyl chloride at 20℃; Inert atmosphere;	93%

: 1666-13-3
diphenyl diselenide

: 143-15-7
1-dodecylbromide

: 42066-69-3
dodecyl phenyl selenide

Conditions

Conditions	Yield
With indium(III) bromide; zinc In N,N-dimethyl-formamide at 100℃; for 1h;	100%
With ruthenium trichloride; zinc In N,N-dimethyl-formamide at 100℃; for 1h;	98%
With RhCl(PPh3)3; hydrogen; triethylamine In tetrahydrofuran at 50℃; under 760 Torr; for 24h;	97%

: 591-80-0
pent-4-enoic acid

: 1666-13-3
diphenyl diselenide

: 65234-93-7
5-phenylselanylmethyl-dihydro-furan-2-one

Conditions

Conditions	Yield
With copper(I) trifluoromethanesulfonate benzene; calcium carbonate In dichloromethane at 30℃; for 8h;	100%
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In acetonitrile at 30℃;	95%
With carbon tetrabromide In dichloromethane for 4h; Irradiation;	95%

: 110-82-7
cyclohexane

: 1666-13-3
diphenyl diselenide

: 22233-91-6
phenylselenocyclohexane

Conditions

Conditions	Yield
With 4-tert-butylpyridine; hydrogen sulfide; oxygen; iron(II) chloride In acetonitrile for 4h; Ambient temperature;	100%
With 4-tert-butylpyridine; 2-Picolinic acid; dihydrogen peroxide; triphenylphosphine; iron(II) chloride In acetonitrile at 0℃;	99%
With di-tert-butyl peroxide at 120℃; for 18h; Reagent/catalyst;	96%

: 13668-61-6
(cyclopent-2-eneyl)acetic acid

: 1666-13-3
diphenyl diselenide

: 65234-92-6
(3aα,6a,6aα)-hexahydro-6-(phenylseleno)-2H-cyclopentafuran-2-one

Conditions

Conditions	Yield
With copper(I) trifluoromethanesulfonate benzene; calcium carbonate In dichloromethane at 30℃; for 7.5h; other acids;	100%
With copper(I) trifluoromethanesulfonate benzene; calcium carbonate In dichloromethane at 30℃; for 7.5h;	100%
With iodine In acetonitrile at 20℃; for 16h; regioselective reaction;	81%
With iodosylbenzene In dichloromethane at 20℃;	72%
With ammonium persulfate In acetonitrile at 70℃; for 2h;	70%

: 1666-13-3
diphenyl diselenide

: 42572-42-9
phenylselenium trichloride

: 5707-04-0
Phenylselenyl chloride

Conditions

Conditions	Yield
In tetrachloromethane at 20℃; for 2h;	100%

: 1666-13-3
diphenyl diselenide

: 82031-71-8, 82032-02-8, 138907-21-8
trans-2-(2-phenylethynyl)-1-cyclohexanol

: C20H20Se

Conditions

Conditions	Yield
With tributylphosphine In tetrahydrofuran	100%

: 1666-13-3
diphenyl diselenide

: 73454-44-1
6-benzyloxy-4-methyl-4Z-hexen-1-ol p-toluenesulfonate

: 73454-48-5
(Z)-6-benzyloxy-4-methyl-1-phenylseleno-4-hexene

Conditions

Conditions	Yield
With sodium tetrahydroborate In ethanol for 2h; Ambient temperature;	100%

: 1666-13-3
diphenyl diselenide

: 81752-94-5
C16H25ClHgO2

: (4aR,8aS)-5,5,8a-Trimethyl-2-methylene-6-phenylselanyl-decahydro-naphthalene-1-carboxylic acid methyl ester

Conditions

Conditions	Yield
In benzene for 0.216667h; Irradiation;	100%

: 1666-13-3
diphenyl diselenide

: 76685-46-6, 98264-18-7
C15H23ClHgO3

: 106625-45-0, 115927-80-5
(1R,4aR,8aS)-5,5,8a-Trimethyl-2-oxo-6-phenylselanyl-decahydro-naphthalene-1-carboxylic acid methyl ester

Conditions

Conditions	Yield
In benzene for 0.216667h; Irradiation;	100%

: 1666-13-3
diphenyl diselenide

: 98264-20-1
C17H27ClHgO4

: 98264-21-2, 98303-05-0, 124377-25-9
(1'R,4'aS,8'aR)-5',5',8'a-Trimethyl-6'-phenylselanyl-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalene]-1'-carboxylic acid methyl ester

Conditions

Conditions	Yield
In benzene for 0.216667h; Irradiation;	100%

: 1666-13-3
diphenyl diselenide

: 96039-49-5, 98303-04-9
C17H25ClHgO4

: 95695-40-2, 95782-54-0
C23H30O4Se

Conditions

Conditions	Yield
In benzene for 0.216667h; Irradiation;	100%

: 1666-13-3
diphenyl diselenide

: 143565-02-0
Tellurobenzoic acid Te-(4-fluoro-phenyl) ester

: 38447-68-6
phenyl selenobenzoate

Conditions

Conditions	Yield
In benzene at 8℃; for 1.5h; Irradiation;	100%
In benzene at 8℃; for 1.5h; Mechanism; Irradiation; other acyl tellurides; other radical traps; other termolysis conditions;	100%
In benzene at 8℃; for 1.5h; Irradiation;	93%

: 1666-13-3
diphenyl diselenide

: 10-bromo-isoborneol

: 156832-25-6
(1S,2R,4R)-7,7-Dimethyl-1-phenylselanylmethyl-bicyclo[2.2.1]heptan-2-ol

Conditions

Conditions	Yield
With sodium tetrahydroborate In ethanol Heating;	100%
With sodium tetrahydroborate In ethanol for 6h; Heating;	100%

: 1666-13-3
diphenyl diselenide

: 100-39-0
benzyl bromide

: 18255-05-5
benzyl phenyl selenide

Conditions

Conditions	Yield
With sodium dihydrogenphosphate; zinc In water; acetonitrile for 1h;	100%
With indium In tetrahydrofuran; water at 25℃; for 24h;	98%
Stage #1: diphenyl diselenide With zinc In acetonitrile at 65℃; for 1h; Stage #2: benzyl bromide In water; acetonitrile at 65℃; for 0.2h;	98%

: 1666-13-3
diphenyl diselenide

: 75-03-6
ethyl iodide

: 17774-38-8
ethyl phenyl selenide

Conditions

Conditions	Yield
With dipotassium hydrogenphosphate; zinc In water; acetonitrile for 1h;	100%
With dipotassium hydrogenphosphate; zinc In water; acetonitrile for 1h; Product distribution; Further Variations:; Reaction partners; Reagents; Solvents;	100%
With sodium tetrahydroborate In acetonitrile for 0.0833333h; pH=7; pH-value;	100%

: 1666-13-3
diphenyl diselenide

: 105-39-5
chloroacetic acid ethyl ester

: 51364-94-4
ethyl 2-(phenylselanyl)acetate

Conditions

Conditions	Yield
Stage #1: diphenyl diselenide With sodium tetrahydroborate In ethanol at 0℃; for 0.166667h; Inert atmosphere; Stage #2: chloroacetic acid ethyl ester In ethanol for 1h; Inert atmosphere;	100%
Stage #1: diphenyl diselenide With sodium tetrahydroborate; ethanol at 0 - 25℃; for 1h; Stage #2: chloroacetic acid ethyl ester at 25℃; for 2h;	98%
Stage #1: diphenyl diselenide With sodium tetrahydroborate In ethanol for 0.166667h; Stage #2: chloroacetic acid ethyl ester In ethanol at 50 - 55℃; for 0.75h;	94%

: 1666-13-3
diphenyl diselenide

: 103-63-9
1-phenyl-2-bromoethane

: 65275-36-7
(2-phenyl-ethyl) phenyl selenide

Conditions

Conditions	Yield
With sodium tetrahydroborate In ethanol for 2h; Ambient temperature;	100%
With zinc In N,N-dimethyl-formamide at 100℃; for 2h; Inert atmosphere;	94%
With indium iodide In dichloromethane at 20℃; for 1h;	89%
With sodium tetrahydroborate In ethanol; 1,2-dichloro-ethane at 20℃; Reduction; alkylation;	79%
With triphenylphosphine; 1-pentyl-3-methylimidazolium bromide at 75℃; for 5.5h;	75%

: 1666-13-3
diphenyl diselenide

: 106-95-6
allyl bromide

: 14370-82-2
allyl phenyl selenide

Conditions

Conditions	Yield
With sodium dihydrogenphosphate; zinc In water; acetonitrile for 1h;	100%
With sodium tetrahydroborate; ethanol In tetrahydrofuran at 0℃; for 0.416667h; Inert atmosphere;	98%
Stage #1: diphenyl diselenide With indium iodide; 1-butyl-3-methylimidazolium Tetrafluoroborate at 20℃; for 0.0833333h; Inert atmosphere; Stage #2: allyl bromide at 20℃;	97%

: 1666-13-3
diphenyl diselenide

: 97-00-7
1-chloro-2,4-dinitro-benzene

: 67516-66-9
(2,4-dinitrophenyl)(phenyl)selane

Conditions

Conditions	Yield
With borax; N-Acetylcysteine In methanol; water for 1h; Ambient temperature;	100%
With sodium hydroxide; cetyltrimethylammonim bromide; Aminoiminomethanesulfinic acid In tetrahydrofuran for 4h; Heating;	87%
With sodium hydroxide; Aminoiminomethanesulfinic acid; cetyltrimethylammonim bromide In tetrahydrofuran; water for 4h; Heating;	87%
Stage #1: diphenyl diselenide With sodium tetrahydroborate In ethanol Inert atmosphere; Stage #2: 1-chloro-2,4-dinitro-benzene In ethanol; dimethyl sulfoxide for 12h; Reflux; Inert atmosphere;

: 1666-13-3
diphenyl diselenide

: 75-26-3
isopropyl bromide

: 22233-89-2
(phenylseleno)-2-propane

Conditions

Conditions	Yield
With sodium tetrahydroborate In 1,2-dimethoxyethane at 20℃; for 12h; Inert atmosphere;	100%
With indium iodide In dichloromethane at 20℃; for 1h;	80%
With N,N,N,N,N,N-hexamethylphosphoric triamide; samarium diiodide In tetrahydrofuran for 3h; Heating;	78%
With triphenylphosphine; 1-pentyl-3-methylimidazolium bromide at 75℃; for 6h;	72%

: 1666-13-3
diphenyl diselenide

: 259735-93-8
(1S,6R,8R,10S)-8-(3-Chloropropyl)-10-methoxy-3,3,9,9-tetramethyl-2,4,7-trioxabicyclo[4.4.0]decane

: 259735-94-9
(1S,6R,8R,10S)-10-Methoxy-3,3,9,9-tetramethyl-8-(3-phenylselenylpropyl)-2,4,7-trioxabicyclo[4.4.0]decane

Conditions

Conditions	Yield
With sodium tetrahydroborate In ethanol for 0.666667h; Substitution; Heating;	100%

: 1666-13-3
diphenyl diselenide

: 558-17-8
tert-Butyl iodide

: 22233-90-5
tert-butyl phenyl selenide

Conditions

Conditions	Yield
With zinc In acetonitrile for 0.0833333h; pH=14; Barbier Coupling Reaction;	100%
With zinc In dichloromethane at 20℃; for 5h;	87%
With indium iodide In dichloromethane at 20℃; for 0.416667h;	85%

: 1666-13-3
diphenyl diselenide

: 2687-12-9
cinnamyl chloride

: 17417-76-4
cinnamyl phenyl selenide

Conditions

Conditions	Yield
With potassium dihydrogenphosphate; zinc In water; acetonitrile for 1h;	100%

: 1666-13-3
diphenyl diselenide

: 474970-91-7
[4-(tert-butyldimethylsiloxy)-5-methoxy-3-(3',7'-dimethyl-6'-epoxy-2'-octenyl)benzyloxy]-tert-butyldimethylsilane

: 474970-93-9
[4-(tert-butyldimethylsiloxy)-5-methoxy-3-(3',7'-dimethyl-7'-hydroxy-6'-phenylselenyl-2'-octenyl)benzyloxy]-tert-butyldimethylsilane

Conditions

Conditions	Yield
With sodium tetrahydroborate	100%
Stage #1: diphenyl diselenide With sodium tetrahydroborate In ethanol at 0℃; for 0.4h; Stage #2: [4-(tert-butyldimethylsiloxy)-5-methoxy-3-(3',7'-dimethyl-6'-epoxy-2'-octenyl)benzyloxy]-tert-butyldimethylsilane In ethanol at 0℃; for 48h; Further stages.;	100%

: 1666-13-3
diphenyl diselenide

: 661463-96-3
1-(5-O-tert-butyldimethylsilyl-2,3-O-isopropylidene-β-D-ribofuranosyl)-4-ethoxy-1H-pyrimidin-2-one

: 1-(5-O-tert-butyldimethylsilyl-2,3-O-isopropylidene-β-D-ribofuranosyl)-4-ethoxy-6-phenylseleno-1H-pyrimidin-2-one

Conditions

Conditions	Yield
With lithium hexamethyldisilazane In tetrahydrofuran at -80℃; for 1h;	100%

Diphenyl diselenide Chemical Properties

Molecular Formula: C₁₂H₁₀Se₂
Molar mass: 312.1278 g/mol
EINECS: 216-780-2
Flash Point: 182 °C
Boiling Point: 377.3 °C at 760 mmHg
Vapour Pressure: 1.48E-05 mmHg at 25°C
Product categories of Bis(phenylselenide) (1666-13-3): Pharmaceutical Intermediates;Classes of Metal Compounds;Aromatic Phenylacetic Acids and Derivatives;Semimetal Compounds
Structure of Bis(phenylselenide) (1666-13-3):

H-Bond Donor: 0
H-Bond Acceptor: 0
IUPAC Name: Phenyldiselanylbenzene
Canonical SMILES: C1=CC=C(C=C1)[Se][Se]C2=CC=CC=C2
InChI: InChI=1S/C12H10Se2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10H
InChIKey: YWWZCHLUQSHMCL-UHFFFAOYSA-N

Diphenyl diselenide Uses

Bis(phenylselenide) (1666-13-3) has been used for the synthesis of Allyl alcohol , Allyl ether , Ethyl acetate , and α, β-Unsaturated carbonyl compounds .

Diphenyl diselenide Toxicity Data With Reference

ivn-mus LD50:28 mg/kg

CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#05657 .

You can see actual entry in RTECS for complete information about Bis(phenylselenide) (1666-13-3).

Diphenyl diselenide Consensus Reports

Reported in EPA TSCA Iventory. Selenium and its compounds are on the Community Right-To-Know List.

Diphenyl diselenide Safety Profile

Poison by intravenous route. See also SELENIUM COMPOUNDS. When heated to decomposition it emits toxic fumes of Se.

Hazard Codes: T,N
Risk Statements:
23: Toxic by inhalation
25: Toxic if swallowed
33: Danger of cumulative effects
50: Very Toxic to aquatic organisms
53: May cause long-term adverse effects in the aquatic environment
Safety Statements:
20: When using, do not eat or drink
21: When using, do not smoke
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
28A After contact with skin, wash immediately with plenty of water.
39: Wear eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
60: This material and/or its container must be disposed of as hazardous waste
61: Avoid release to the environment. Refer to special instructions safety data sheet

Diphenyl diselenide Standards and Recommendations

OSHA PEL: TWA 0.2 mg(Se)/m³
ACGIH TLV: TWA 0.2 mg(Se)/m³
DFG MAK: 0.1 mg(Se)/m³

Diphenyl diselenide Specification

Bis(phenylselenide) (1666-13-3) also can be called Diphenyl diselenide ; Phenyl diselenide (8CI) ; Diphenyldiselenide ; Diselenide, diphenyl ; Diselane, 1,2-diphenyl- .It is hazardous,so the first aid measures and others should be known.Such as: When on the skin: first,should flush skin with plenty of water immediatelyfor at least 15 minutes while removing contaminated clothing. Secondly,Get shoesmedical aid . Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.Then get medical aid soon.While ,it's Inhaled: Remove from exposure and move to fresh air immediately.Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid.Then you have the ingesting of the product : Wash mouth out with water,and get medical aid immediately.
In addition, Bis(phenylselenide) (1666-13-3) is not compatible with incompatible materials,and you must not take it with reducing agents, halogens, and incompatible materials. And also prevent it to broken down into hazardous decomposition products: selenium/selenium oxides,carbon dioxide,carbon monoxide.

Product Name

Diphenyl diselenide

Synthetic route

Diphenyl diselenide Chemical Properties

Diphenyl diselenide Uses

Diphenyl diselenide Toxicity Data With Reference

Diphenyl diselenide Consensus Reports

Diphenyl diselenide Safety Profile

Diphenyl diselenide Standards and Recommendations

Diphenyl diselenide Specification

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