Name: dimethyldioxirane
SKU: 74087-85-7

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Pharmaceutical (40)
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Catalyst and Auxiliary (1)
Materials (1)

Basic Information

Molecular Structure:
CAS No.:	74087-85-7
Name:	dimethyldioxirane
Article Data:	84

Formula:	C3H6 O2
Molecular Weight:	74.0794
Synonyms:	3,3-Dimethyl-1,2-dioxirane;3,3-Dimethyldioxirane; DMDO; Dimethyldioxirane
Density:	1.004g/cm³
Boiling Point:	-21.6±23.0 °C(Predicted)
PSA:	25.06000
LogP:	0.68430

Synthetic route

: 421-50-1
1,1,1-trifluoro-2-propanone

A: 115464-59-0
methyltrifluoromethyldioxirane

B: 74087-85-7
3,3-dimethyldioxirane

Conditions

Conditions	Yield
With potassium sulfate; potassium hydrogensulfate; potassium peroxomonosulfate; edetate disodium; sodium hydrogencarbonate In water at -20℃; under 650 - 700 Torr;	A 6% B n/a

: 67-64-1
acetone

: 74087-85-7
3,3-dimethyldioxirane

Conditions

Conditions	Yield
With potassium hydroxide; potassium sulfate; potassium hydrogensulfate; oxone; sodium hydrogencarbonate In water at 5 - 10℃; for 0.05h; pH=7.4;	5%
With oxone; sodium hydrogencarbonate In water at 0 - 25℃; under 75.0075 - 750.075 Torr; for 0.716667 - 0.766667h; Product distribution / selectivity;	3.8%
With caro's acid; [[(phosphonomethyl)imino]bis[(ethylenenitrilo)bis(methylene)]]tetrakisphosphonic acid sodium salt; sodium hydrogencarbonate at 10 - 25℃; Rate constant; Mechanism; other ketones; var. pH;

: 563-79-1
2,3-Dimethyl-2-butene

A: 5076-20-0
2,3-dimethyl-2,3-epoxybutane

B: 50-00-0
formaldehyd

C: 75-97-8
3,3-dimethyl-butan-2-one

D: 74087-85-7
3,3-dimethyldioxirane

E: 116-09-6
hydroxy-2-propanone

F: 67-64-1
acetone

Conditions

Conditions	Yield
With ozone at -254.16 - -238.16℃; for 19h; Irradiation; Inert atmosphere;

...Expand

: 74087-85-7
3,3-dimethyldioxirane

: <6S,8R(1'S,2'S,3'R),9R,10R,11R>-11-(benzyloxy)-8-<4-((tert-butyldimethylsilyl)oxy)-2-methoxy-1,3-dimethylbutyl>-10-<(methoxymethyl)oxy>-9-methyl-1,7-dioxaspiro<5.5>undec-2-ene

: C32H54O8Si

Conditions

Conditions	Yield
In dichloromethane; acetone at 0℃;	100%

: 74087-85-7
3,3-dimethyldioxirane

: <6R,8R(1'S,2'S,3'R),9R,10R,11R>-11-(benzyloxy)-8-<4-((tert-butyldimethylsilyl)oxy)-2-methoxy-1,3-dimethylbutyl>-10-<(methoxymethyl)oxy>-9-methyl-1,7-dioxaspiro<5.5>undec-2-ene

: C32H54O8Si

Conditions

Conditions	Yield
In dichloromethane; acetone at 0℃;	100%

: 74087-85-7
3,3-dimethyldioxirane

: 90-04-0
2-methoxy-phenylamine

: 91-23-6
2-Nitroanisole

Conditions

Conditions	Yield
With potassium hydroxide; disodium hydrogenphosphate; tetra(n-butyl)ammonium hydrogensulfate In dichloromethane; acetone other substituted anilines;	100%

: 34557-72-7, 32195-55-4
(5,10,15,20-tetraphenylporphyrinato)manganese(III) chloride

: 74087-85-7
3,3-dimethyldioxirane

: 76077-77-5
{Mn(O)(tetraphenylporphyrin(2-))}

Conditions

Conditions	Yield
In acetone Kinetics; oxidn. of the Mn compd. in abs. acetone at 0°C;	100%

: 81567-13-7
iron(II) meso-tetramesitylporphyrin

: 74087-85-7
3,3-dimethyldioxirane

: 93085-16-6
(5,10,15,20-tetramesitylporphyrinato)oxoiron(IV)

Conditions

Conditions	Yield
In acetone byproducts: (CH3)2CO; oxidn. of the Fe compd. in abs. acetone at -10°C with dimethyldioxirane;	100%

: 74087-85-7
3,3-dimethyldioxirane

: Nitrite

: Nitrate

Conditions

Conditions	Yield
In water; acetonitrile Kinetics; 25.6+/-0.1°C, 0. 5 h, phosphate buffer (pH 7.4); followed by HPLC;	100%

: 31004-82-7
manganese(II) 5,10,15,20-tetraphenylporphyrinate

: 74087-85-7
3,3-dimethyldioxirane

: 76077-77-5
{Mn(O)(tetraphenylporphyrin(2-))}

Conditions

Conditions	Yield
In acetone byproducts: (CH3)2CO; oxidn. of the Mn compd. in abs. acetone at -50°C with dimethyldioxirane and allowing the soln. to warm to -20°C;	100%

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