Benzoyl peroxide supplier

Name
Benzoyl peroxide
EINECS 202-327-6
CAS No. 94-36-0
Article Data69
CAS DataBase
Density 1.254 g/cm³
Solubility insoluble in water
Melting Point 105 °C(lit.)
Formula C₁₄H₁₀O₄
Boiling Point 349.747 °C at 760 mmHg
Molecular Weight 242.231
Flash Point 154.239 °C
Transport Information UN 3108
Appearance white powder or crystals
Safety 53-17-26-36/37-45-60-36/37/39-3/7-14A-14-47-35-7-61
Risk Codes 8-36/37/38-43-36-2-7-1-51/53-21/22-62-50-61
Molecular Structure
Hazard Symbols E,Xi
Synonyms Nyper BMT;Nayper B and BO;Nyper BO;Benzoyl superoxide;Desquam-X;Oxy-5;Cadox 40E;Sanperox BPO;Benoxyl (5&10) Lotion;Benzoyl Peroxide，BPO;Crosslink agent BPO PERKADOX L;Di-Benzoyl Peroxide;Lucidol B 50;Clear By Design;Abcat 40;Dibenzoyl peroxide 75% with water;Benzoylperoxide;Benzoyl Peroxide 50%;Diphenylglyoxal peroxide;benzoyl benzenecarboperoxoate;Quinolor compound;Benoxyl;Desquam X;Persa-Gel;Nyper FF;Superox 744;Cadox B;Desquam E;Peroxide,dibenzoyl;PanOxyl;Component of Oxy-5;Component of Vanoxide;TC 1 (peroxide);Lucidol G 20;Nyper B;Lucidol 78;Vanoxide;Benzagel;Benzac W;Peroxide, dibenzoyl;Brevoxyl;143928-58-9;Luperox FL;Oxy 5;Nayper BO;Superox 46-750;Novadelox;Resdan Akne;Peroxyde de benzoyle [French];Cadox B 75W;Aztec BPO;B 75W;Luperco AST;Perossido di benzoile;Benzoyl peroxide [USAN];Debroxide;Nyper FF-K;Dibenzoylperoxid;Oxy-10;Cadat BPO;Benzol peroxide;Cadet BPO 78W;Cadox B-CH 50;Oxylite;Incidol;Acnegel;Lucidol KL 50;Benzoic acid, peroxide;Xerac;Fostex;Benox 50;BPO;Duresthin 5;Chaloxyd BP 50FT;Oxy-10 Cover;Benzashave;Persadox;Benzoylperoxid [German];Benzoylperoxyde [Dutch];Lucidol-70;Nyper BS;Clearasil Antibacterial Acne Lotion;Nyper BMT 40;Benzoylperoxyde;Eloxyl;W 75;Dibenzoyl peroxide;Cadox B 70W;Cadox BS;G20;Diphenylperoxyanhydride;pHisoAc BP;Lucidol 98;Nyper BW;Lucidol 50P;Acne-Aid Cream;Cadox B 50P;G 20;Lucidol (peroxide);Perossido di benzoile [Italian];BZF-60;Benzoperoxide;Dibenzoylperoxid [German];Benzagel 10;Aksil 5;Lucidol;Dry and Clear;Clearasil BP Acne Treatment Cream;Cadox B 40E;Topex;Nyper NS;Theraderm;Epi Clear Antiseptic Lotion;Norox bzp-250;Lucidol BW 50T;Benzamycin;Benzaknen;Desanden;Stri-dex B.P.;Norox bzp-C-35;Fostex BPO;Xerac BP;Lucidol KH 50;Akneroxide L;Lucidol 70;Mytolac;Loroxide;Acetoxyl;Akneroxid 5;Benbel C;Garox;Dibenzoylperoxyde [Dutch];Dibenzoylperoxyde;Benzoylperoxid;Peroxyde de benzoyle;Asidopan;
PSA 52.60000
LogP 2.61540

Synthetic route

: 65-85-0
benzoic acid

: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
With Eosin Y; triphenylphosphine In ethanol at 20℃; Irradiation;	95%
With dihydrogen peroxide; dicyclohexyl-carbodiimide In diethyl ether; dichloromethane at 0℃; for 2h; Mechanism;	90%
With dihydrogen peroxide; dicyclohexyl-carbodiimide In diethyl ether; dichloromethane at 0 - 2℃;	90%

: 98-88-4
benzoyl chloride

: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
With sodium hydroxide; dihydrogen peroxide In 1,1,2-Trichloro-1,2,2-trifluoroethane at 0 - 5℃;	93%
With 1,2-ethanediol, dibenzoate; dihydrogen peroxide; sodium 4-dodecylbenzenesulfonate; sodium hydroxide In 2-Methylpentane; water at 20℃; for 0.5h; Reagent/catalyst; Solvent; Temperature;	84.7%
With dihydrogen peroxide; sodium carbonate

: 93-59-4
Perbenzoic acid

: 71-43-2
benzene

A: 93-99-2
benzoic acid phenyl ester

B: 92-52-4
biphenyl

C: 65-85-0
benzoic acid

D: 94-36-0
dibenzoyl peroxide

E product X 4percent,: product X 4percent,

Conditions

Conditions	Yield
cobalt(III) acetylacetonate at 24.9℃; for 5h; Mechanism; Product distribution; Thermodynamic data; Ea; other metal 2,4-pentandioates (Co(II), Fe(III), Mn(III), Cr(III)).;	A 6% B 8% C 90% D 2% E n/a

...Expand

: 100-52-7
benzaldehyde

A: 93-59-4
Perbenzoic acid

B: 65-85-0
benzoic acid

C: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
With oxygen; ozone; lithium chloride In tetrachloromethane at 40℃;	A n/a B n/a C 83.2%

...Expand

: 618-32-6
Benzoyl bromide

PtBr(PPh3)2: PtBr(PPh3)2

A: 93-97-0
benzoic acid anhydride

B: 94-36-0
dibenzoyl peroxide

C cis-PtBr2(PPh3)2: cis-PtBr2(PPh3)2

Conditions

Conditions	Yield
In dichloromethane at -78℃; for 6h;	A 27% B 22% C n/a

...Expand

: 26274-19-1
5-bromo-3,4-dihydro-2H-pyran

A: 32513-73-8
3-bromo-2-ethoxy-5,6-dihydro-2H-pyran

B: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
With tetrachloromethane; N-Bromosuccinimide Erwaermen des Reaktionsprodukts mit Natriumaethylat in Aethanol und Aether;

: 644-31-5
acetyl benzoyl peroxide

: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
With sodium carbonate at 50℃;

: 79-21-0
peracetic acid

: 127-09-3
sodium acetate

: 98-88-4
benzoyl chloride

A: 644-31-5
acetyl benzoyl peroxide

B: 94-36-0
dibenzoyl peroxide

...Expand

: 93-59-4
Perbenzoic acid

: 98-88-4
benzoyl chloride

: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
With sodium hydrogencarbonate

: 93-97-0
benzoic acid anhydride

: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
With barium peroxide
With potassium hydroxide; dihydrogen peroxide
With dioxygenbis(triphenylphosphine)platinum(0) In dichloromethane for 2h;	9 % Chromat.

: 93-97-0
benzoic acid anhydride

A: 93-59-4
Perbenzoic acid

B: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
With potassium hydroxide; dihydrogen peroxide at 0℃;

: 93-59-4
Perbenzoic acid

: 98-09-9
benzenesulfonyl chloride

: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
at 0℃;

: 93-59-4
Perbenzoic acid

: 1076-43-3
benzene-d6

A: 20637-23-4
2,3,4,5,6-pentadeuterio-biphenyl

B: Benzoic perdeuterophenyl ester

C: 65-85-0
benzoic acid

D: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
cobalt(III) acetylacetonate at 25℃; Mechanism; Product distribution;

...Expand

: 52947-05-4
[α-13C]benzoyl chloride

: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
With sodium peroxide

: 56-23-5
tetrachloromethane

: 100-52-7
benzaldehyde

ozone containing oxygen: ozone containing oxygen

A: 65-85-0
benzoic acid

B: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
at 0℃;

...Expand

: 7722-84-1
dihydrogen peroxide

: 98-88-4
benzoyl chloride

: furan-2,3,5(4H)-trione pyridine (1:1)

: 94-36-0
dibenzoyl peroxide

...Expand

: 98-88-4
benzoyl chloride

barium peroxide hydrate: barium peroxide hydrate

: 94-36-0
dibenzoyl peroxide

: 7732-18-5
water

: 98-88-4
benzoyl chloride

barium peroxide hydrate: barium peroxide hydrate

: 94-36-0
dibenzoyl peroxide

...Expand

: 93-97-0
benzoic acid anhydride

barium peroxide hydrate: barium peroxide hydrate

: 94-36-0
dibenzoyl peroxide

: 93-59-4
Perbenzoic acid

: 98-88-4
benzoyl chloride

sodium bicarbonate: sodium bicarbonate

: 94-36-0
dibenzoyl peroxide

...Expand

: 7732-18-5
water

: 98-88-4
benzoyl chloride

sodium peroxide: sodium peroxide

: 94-36-0
dibenzoyl peroxide

...Expand

: 7722-84-1
dihydrogen peroxide

: 93-97-0
benzoic acid anhydride

potassium hydroxide: potassium hydroxide

A: 93-59-4
Perbenzoic acid

B: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
at 0℃;

...Expand

: 127-09-3
sodium acetate

: 98-88-4
benzoyl chloride

acetyl hydrogen peroxide: acetyl hydrogen peroxide

A: 644-31-5
acetyl benzoyl peroxide

B: 94-36-0
dibenzoyl peroxide

...Expand

: 93-59-4
Perbenzoic acid

: 7726-95-6
bromine

: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
at 20℃;

: 93-59-4
Perbenzoic acid

: 7782-50-5
chlorine

: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
at 25℃;

: 17088-73-2
bis-hydroxymethyl peroxide

: 98-88-4
benzoyl chloride

aqueous NaOH-solution: aqueous NaOH-solution

: 94-36-0
dibenzoyl peroxide

...Expand

: 644-31-5
acetyl benzoyl peroxide

natrium carbonate: natrium carbonate

: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
at 50℃;

: 98-88-4
benzoyl chloride

acetyl hydrogen peroxide: acetyl hydrogen peroxide

A: 644-31-5
acetyl benzoyl peroxide

B: 94-36-0
dibenzoyl peroxide

Conditions

Conditions	Yield
With water; sodium acetate

...Expand

: 644-31-5
acetyl benzoyl peroxide

diluted NaOH-solution: diluted NaOH-solution

A: 65-85-0
benzoic acid

B: 94-36-0
dibenzoyl peroxide

C sodium peroxide: sodium peroxide

D oxygen: oxygen

...Expand

: 111-92-2
dibutylamine

: 94-36-0
dibenzoyl peroxide

: 87662-94-0
O-benzoyl-N,N-dibutylhydroxylamine

Conditions

Conditions	Yield
With disodium hydrogenphosphate In diethyl ether for 15h; Heating;	100%
With Carbonate buffer In dichloromethane; water at 20℃; pH=10.5;	94%
With dipotassium hydrogenphosphate In N,N-dimethyl-formamide at 20℃; for 12h; Inert atmosphere;	59%

: 128-08-5
N-Bromosuccinimide

: N-bromosuccinamide

: 122670-62-6
2-Bromo-5-(trifluoromethyl)-6-methoxy-1-naphthalene-carboxylic acid

: 122670-68-2
2-chloro-6-methoxy-1-methyl-5-(trifluoromethyl)naphthalene

: 94-36-0
dibenzoyl peroxide

: 122670-63-7
1-bromomethyl-2-chloro-6-methoxy-5-trifluoromethylnaphthalene

Conditions

Conditions	Yield
In tetrachloromethane	100%

...Expand

: 128-08-5
N-Bromosuccinimide

: N-bromosuccinamide

: 122670-68-2
2-chloro-6-methoxy-1-methyl-5-(trifluoromethyl)naphthalene

: 94-36-0
dibenzoyl peroxide

: 122670-63-7
1-bromomethyl-2-chloro-6-methoxy-5-trifluoromethylnaphthalene

Conditions

Conditions	Yield
In tetrachloromethane	100%

...Expand

: 166180-60-5
ethyl [4-methyl-5-(2-thienyl)isoxazol-3-yl]carboxylate

: 94-36-0
dibenzoyl peroxide

: 166180-61-6
ethyl [4-bromomethyl-5-(2-thienyl)isoxazol-3-yl]carboxylate

Conditions

Conditions	Yield
With N-Bromosuccinimide In CCl4was	100%

: 20427-59-2
copper hydroxide

: 94-36-0
dibenzoyl peroxide

: copper(II) oxide

Conditions

Conditions	Yield
Stage #1: copper hydroxide; dibenzoyl peroxide In water at 60℃; for 0.5h; Inert atmosphere; Stage #2: In water for 5h; Sonication; Inert atmosphere;	100%

: 1-tert-butyl 3-methyl 2-(2-phenylethyl)malonate

: 94-36-0
dibenzoyl peroxide

: 1-tert-butyl 3-methyl 2-benzoyloxy-2-(2-phenylethyl)malonate

Conditions

Conditions	Yield
With (2R,5R,1'S)-1-(9-anthracenyl)methyl-5-ethylene-2-[1-hydroxy-1-(quinol-4-yl)]methyl-1-azoniabicyclo[2.2.2]octane chloride; potassium hydroxide In water; toluene at -40℃; for 48h; enantioselective reaction;	99%

: 4491-46-7
2-benzyl-malonic acid tert-butyl ester methyl ester

: 94-36-0
dibenzoyl peroxide

: tert-butyl methyl (S)-2-(benzoyloxy)-2-benzylmalonate

Conditions

Conditions	Yield
With (2R,5R,1'S)-1-(9-anthracenyl)methyl-5-ethylene-2-[1-hydroxy-1-(quinol-4-yl)]methyl-1-azoniabicyclo[2.2.2]octane chloride; potassium hydroxide In water; toluene at -40℃; for 48h; Catalytic behavior; Reagent/catalyst; Temperature; enantioselective reaction;	99%

: 1-tert-butyl 3-methyl 2-(4-methoxybenzyl)malonate

: 94-36-0
dibenzoyl peroxide

: 1-tert-butyl 3-methyl 2-benzoyloxy-2-(4-methoxybenzyl)malonate

Conditions

Conditions	Yield
With (2R,5R,1'S)-1-(9-anthracenyl)methyl-5-ethylene-2-[1-hydroxy-1-(quinol-4-yl)]methyl-1-azoniabicyclo[2.2.2]octane chloride; potassium hydroxide In water; toluene at -40℃; for 48h; enantioselective reaction;	99%

: 1-tert-butyl 3-methyl 2-(4-trifluoromethylbenzyl)malonate

: 94-36-0
dibenzoyl peroxide

: 1-tert-butyl 3-methyl 2-benzoyloxy-2-(4-trifluoromethylbenzyl)malonate

Conditions

Conditions	Yield
With (2R,5R,1'S)-1-(9-anthracenyl)methyl-5-ethylene-2-[1-hydroxy-1-(quinol-4-yl)]methyl-1-azoniabicyclo[2.2.2]octane chloride; potassium hydroxide In water; toluene at -40℃; for 48h; enantioselective reaction;	99%

: 1-tert-butyl 3-methyl 2-naphthalen-2-ylmethylmalonate

: 94-36-0
dibenzoyl peroxide

: 1-tert-butyl 3-methyl 2-benzoyloxy-2-naphthalen-2-ylmethylmalonate

Conditions

Conditions	Yield
With (2R,5R,1'S)-1-(9-anthracenyl)methyl-5-ethylene-2-[1-hydroxy-1-(quinol-4-yl)]methyl-1-azoniabicyclo[2.2.2]octane chloride; potassium hydroxide In water; toluene at -40℃; for 48h; enantioselective reaction;	99%

: 1-oxo-indan-2-carboxylic acid adamantan-1-yl ester

: 94-36-0
dibenzoyl peroxide

: 1-adamantyl 2-benzoyloxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate

Conditions

Conditions	Yield
With (+)-N-benzylcinchonineammonium bromide; potassium carbonate In toluene at 25℃; for 24h; Temperature; Reagent/catalyst;	99%
With C35H35N2O3(1+)*Br(1-); potassium carbonate In toluene at 15℃; for 12h; Time; enantioselective reaction;	98%

: 1403881-80-0
1-indanone-2-carboxylic acid-(3-ethyl)-3-pentyl ester

: 94-36-0
dibenzoyl peroxide

A: C24H26O5

B: 3-ethyl 3-pentanyl 2-benzoyloxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate

Conditions

Conditions	Yield
With C35H35N2O3(1+)*Br(1-); potassium carbonate In toluene at 15℃; for 12h; enantioselective reaction;	A n/a B 99%
With C35H35N2O3(1+)*Br(1-); potassium carbonate In toluene at 15℃; for 24h; Overall yield = 99 %;	A n/a B n/a

...Expand

: allyl 6,6-dimethyl-2-oxotetrahydro-2H-pyran-3-carboxylate

: 94-36-0
dibenzoyl peroxide

: allyl 3-(benzoyloxy)-6,6-dimethyl-2-oxotetrahydro-2H-pyran-3-carboxylate

Conditions

Conditions	Yield
With sodium hydride In tetrahydrofuran at -10℃; for 1h; Inert atmosphere;	99%

: allyl 7,7-dimethyl-2-oxooxepane-3-carboxylate

: 94-36-0
dibenzoyl peroxide

: allyl 3-(benzoyloxy)-7,7-dimethyl-2-oxooxepane-3-carboxylate

Conditions

Conditions	Yield
With sodium hydride In tetrahydrofuran at -10℃; for 1h; Inert atmosphere;	99%

: 74559-43-6
tris[tris(trimethylsilylmethyl)stannyl]praseodymium*1,2-dimethoxyethane

: 94-36-0
dibenzoyl peroxide

A: ((CH3)3SiCH2)3SnPr(OCOC6H5)2

B: 42202-20-0
((CH3)3SiCH2)3Sn(OCOC6H5)

Conditions

Conditions	Yield
In benzene soln. of Pr-Sn complex was shaken with soln. of benzoylperoxide at 50°C for 12 h; Sn-Pr complex pptd.; elem. anal.; org. layer was sepd. by distn.;	A 98.4% B 75%

...Expand

: 3222-48-8
6-methylnicotinonitrile

: 94-36-0
dibenzoyl peroxide

: 2-aminomethyl-5-carbobenzyloxyamidinopyridine dihydrogen chloride

Conditions

Conditions	Yield
Stage #1: 6-methylnicotinonitrile; dibenzoyl peroxide With N-Bromosuccinimide In tetrachloromethane for 18h; Heating / reflux; Stage #2: With 4-cyanobenzyl bromide	98%

: 82477-25-6
bis[tris(trifluoromethyl)germyl]mercury

: 94-36-0
dibenzoyl peroxide

A: 82484-05-7
(benzoyloxy)tris(trifluoromethyl)germane

B: mercury

Conditions

Conditions	Yield
In benzene dry oxygen-free solvents, evacuated glass ampoules; keeping Ge-compd. in benzene and benzoyl peroxide at 50°C (50 h); sepn. of metallic Hg from soln., removal of benzene in vac., distn. (0.01 mm, bath temp. 40°C); elem. anal.;	A 57% B 98%

...Expand

: 1352166-68-7
tris(5-bromo-2-methoxyphenyl)antimony(III) benzene monosolvate

: 94-36-0
dibenzoyl peroxide

: 1352166-71-2
((2-methoxy-5-bromophenyl)3Sb(PhC(O)O)2

Conditions

Conditions	Yield
In benzene mixt. of tris(2-methoxy-5-bromophenyl)antimony benzene monosolvate and benzoyl peroxide in C6H6 was heated for 3 h at 40°C; cooled; solvent removed; elem. anal.;	98%

: ethyl[bis(pentafluorophenyl)germyl]thallium(I)

: 94-36-0
dibenzoyl peroxide

A: 85813-96-3
(C6F5)2Ge(C2H5)OCOC6H5

B: 5630-31-9
thallium benzoate

Conditions

Conditions	Yield
In benzene under Ar, benzene soln. of ethyl(bis(pentafluorophenyl)germyl)thallium(I) added to soln. of benzoyl peroxide in benzene, kept for 10 min at 20°C; org. layer decanted, benzene removed in vac., residue recrystd. from hexane, elem. anal.;	A 86% B 97%

...Expand

: 1-indanone-2-carboxylic acid tert-amyl ester

: 94-36-0
dibenzoyl peroxide

: 1-tert-pentyl 2-benzoyloxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate

Conditions

Conditions	Yield
With C35H35N2O3(1+)*Br(1-); potassium carbonate In toluene at 15℃; for 12h; enantioselective reaction;	97%

: 89656-44-0
2‐allylpiperidine

: 94-36-0
dibenzoyl peroxide

: 955404-30-5
O-benzoyl-2-allylpiperidin-1-ol

Conditions

Conditions	Yield
With disodium hydrogenphosphate In tetrahydrofuran at 65℃;	96%

: 862907-06-0
tert-butyl 3-(4-fluorophenyl)-2-oxoindoline-1-carboxylate

: 94-36-0
dibenzoyl peroxide

: 1271489-24-7
tert-butyl (S)-3-(benzoyloxy)-3-(4-fluorophenyl)-2-oxoindoline-1-carboxylate

Conditions

Conditions	Yield
With Ca[(S)-VAPOL-Phosphate]2 In diethyl ether at 20℃; for 20h; Inert atmosphere; optical yield given as %ee; enantioselective reaction;	96%

: 923568-89-2
tert-butyl 5-methoxy-2-oxo-3-phenylindoline-1-carboxylate

: 94-36-0
dibenzoyl peroxide

: 1271489-34-9
tert-butyl (S)-3-(benzoyloxy)-5-methoxy-2-oxo-3-phenylindoline-1-carboxylate

Conditions

Conditions	Yield
With Ca[(S)-VAPOL-Phosphate]2 In diethyl ether at 20℃; for 20h; Inert atmosphere; optical yield given as %ee; enantioselective reaction;	96%

: 1175713-10-6
C19H18FNO3

: 94-36-0
dibenzoyl peroxide

: 1271489-30-5
tert-butyl (S)-3-(benzoyloxy)-7-fluoro-2-oxo-3-phenylindoline-1-carboxylate

Conditions

Conditions	Yield
With Ca[(S)-VAPOL-Phosphate]2 In diethyl ether at 20℃; for 20h; Inert atmosphere; optical yield given as %ee; enantioselective reaction;	96%

: 502-49-8
cycloactanone

: 94-36-0
dibenzoyl peroxide

: (R)-2-benzoyloxy-4,4-dimethylcyclooctanone

Conditions

Conditions	Yield
With ent-9-amino(9-deoxy)epi-hydroquinine; sodium carbonate; salicylic acid In toluene at 0℃; for 80h; optical yield given as %ee; enantioselective reaction;	96%

: 1383187-31-2
tert-butyl 5-fluoro-1-oxo-2,3-dihydro-1H-indene-2-carboxylate

: 94-36-0
dibenzoyl peroxide

: 1-tert-butyl 2-benzoyloxy-5-fluorine-1-oxo-2,3-dihydro-1H-indene-2-carboxylate

Conditions

Conditions	Yield
With C35H35N2O3(1+)*Br(1-); potassium carbonate In toluene at 15℃; for 12h; enantioselective reaction;	96%

: 74559-40-3
tris[tris(trimethylsilylmethyl)stannyl]neodymium*1,2-dimethoxyethane

: 94-36-0
dibenzoyl peroxide

A: ((CH3)3SiCH2)3SnNd(OCOC6H5)2

B: 42202-20-0
((CH3)3SiCH2)3Sn(OCOC6H5)

Conditions

Conditions	Yield
In benzene soln. of Nd-Sn complex was shaken with soln. of benzoylperoxide at 50°C for 12 h; Sn-Nd complex pptd.; elem. anal.; org. layer was sepd. by distn.;	A 95.7% B 75%

...Expand

: 108-91-8
cyclohexylamine

: 94-36-0
dibenzoyl peroxide

: 1485-75-2
N-cyclohexyl-O-benzoylhydroxylamine

Conditions

Conditions	Yield
With water; caesium carbonate In dichloromethane at 20℃; for 16h;	95%
With pH 10.5 buffer In dichloromethane Ambient temperature;	82%
With potassium carbonate In chloroform for 1h; Ambient temperature; Yield given;
In dichloromethane at 20℃; pH=10.5; Inert atmosphere; Schlenk technique;
With potassium hydrogenphosphate trihydrate In N,N-dimethyl-formamide at 20℃; Inert atmosphere;

: 70638-09-4
4-isopropyl-2H-1,4-thiazin-3-one

: 94-36-0
dibenzoyl peroxide

: 82409-32-3
Benzoic acid 4-isopropyl-3-oxo-3,4-dihydro-2H-[1,4]thiazin-2-yl ester

Conditions

Conditions	Yield
In chloroform for 4h; Heating;	95%

Benzoyl peroxide Consensus Reports

IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 (1987),p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 36 (1985),p. 267.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 36 (1985),p. 267.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program. Community Right-To-Know List.

Benzoyl peroxide Standards and Recommendations

OSHA PEL: TWA 5 mg/m³
ACGIH TLV: TWA 5 mg/m³; Not Classifiable as a Human Carcinogen
DFG MAK: 5 mg/m³; Weak allergin and skin irritant
NIOSH REL: (Benzoyl Peroxide) TWA 5 mg/m³

Benzoyl peroxide Analytical Methods

For occupational chemical analysis use NIOSH: Benzoyl Peroxide, 5009.

Benzoyl peroxide Specification

The CAS registry number of Benzoyl peroxide is 94-36-0. The IUPAC name is benzoyl benzenecarboperoxoate. Its EINECS registry number is 202-327-6. In addition, the molecular formula is C₁₄H₁₀O₄ and the molecular weight is 242.23. It is a kind of white powder or crystals and belongs to the classes of Industrial/Fine Chemicals; Organic Peroxide; Synthetic Organic Chemistry.

Physical properties about Benzoyl peroxide are: (1)ACD/LogP: 2.859; (2)ACD/LogD (pH 5.5): 2.86; (3)ACD/LogD (pH 7.4): 2.86; (4)ACD/BCF (pH 5.5): 87.62; (5)ACD/BCF (pH 7.4): 87.62; (6)ACD/KOC (pH 5.5): 855.31 ; (7)ACD/KOC (pH 7.4): 855.31; (8)#H bond acceptors: 4; (9)#Freely Rotating Bonds: 5; (10)Index of Refraction:1.585; (11)Molar Refractivity: 64.737 cm³; (12)Molar Volume: 193.103 cm³; (13)Polarizability: 25.664 10-24cm³; (14)Surface Tension: 49.6240005493164 dyne/cm; (15)Density: 1.254 g/cm³; (16)Flash Point: 154.239 °C; (17)Enthalpy of Vaporization: 59.427 kJ/mol; (18)Boiling Point: 349.747 °C at 760 mmHg

Preparation of Benzoyl peroxide: firstly, prepare the material of sodium hydroxide and oxydol. Next, drop benzoyl chloride into mixture with stirring at reaction temperature below 0 °C. Then keep the temperature about 0 °C for 2-3 hours with stirring. By means of stalling layered and drying at low temperature you can get the product.

Benzoyl peroxide can be prepared by sodium hydroxide, oxydol and benzoyl chloride

Uses of Benzoyl peroxide: it can be used to test formaldehyde and bravery sterol. And it can be used as quality improver of flour, intermediates of fine chemical products, additives of grain and oil, vulcanization agent of xylene silicone rubber and kyle F-rubber, catalyst of free radicals halogenating and radical sensitization reaction. In addition, it can react with piperidine to get 1-benzoyloxy-piperidine. This reaction will need reagent dipotassium hydrogen phosphate and solvent dimethylformamide. The reaction time is 21 hours by heating. The yield is about 60%.

Benzoyl peroxide can react with piperidine to get 1-benzoyloxy-piperidine

When you are using this chemical, please be cautious about it as the following:
This chemical is explosive when dry. It may cause fire when contact with combustible material. And ti is irritating to eyes, respiratory system and skin and harmful in contact with skin and if swallowed. In addition, it has risk of impaired fertility. It is toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Avoid exposure - obtain special instructions before use. It has refer to special instructions/safety data sheets. During using it, wear suitable protective clothing, gloves and eye/face protection. And keep away from combustible material. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.). In additon, this material and its container must be disposed of as hazardous waste and must be disposed of in a safe way. You shuld keep container tightly closed and avoid release to the environment.

You can still convert the following datas into molecular structure:
(1)SMILES: c1ccc(cc1)C(=O)OOC(=O)c2ccccc2
(2)InChI: InChI=1/C14H10O4/c15-13(11-7-3-1-4-8-11)17-18-14(16)12-9-5-2-6-10-12/h1-10H
(3)InChIKey: OMPJBNCRMGITSC-UHFFFAOYAV

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mammal (species unspecified)	LD50	skin	> 1gm/kg (1000mg/kg)		Kodak Company Reports. Vol. #900713,
mouse	LD50	intraperitoneal	250mg/kg (250mg/kg)		International Polymer Science and Technology. Vol. 3, Pg. 93, 1976.
mouse	LD50	oral	5700mg/kg (5700mg/kg)		Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 32(3), Pg. 31, 1967.
rat	LD50	oral	7710mg/kg (7710mg/kg)	LIVER: OTHER CHANGES LUNGS, THORAX, OR RESPIRATION: CYANOSIS KIDNEY, URETER, AND BLADDER: OTHER CHANGES IN URINE COMPOSITION	ARCO Chemical Company Report. Vol. JUN1982,

Product Name

Benzoyl peroxide

Synthetic route

Benzoyl peroxide Consensus Reports

Benzoyl peroxide Standards and Recommendations

Benzoyl peroxide Analytical Methods

Benzoyl peroxide Specification

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