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1-Bromopinacolone Manufacturer/High quality/Best price/In stock
Cas No: 5469-26-1
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
1-Bromopinacolone
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Cas No: 5469-26-1
USD $ 5.0-5.0 / Kilogram 1 Kilogram 1000 Kilogram/Month Enke Pharma-tech Co.,Ltd. (Cangzhou, China ) Contact Supplier
TIANFU-CHEM - 1-Bromopinacolone
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USD $ 139.0-210.0 / Kilogram 1 Kilogram 1000 Kilogram/Day Zhuozhou Wenxi import and Export Co., Ltd Contact Supplier
1-Bromopinacolone 1-Bromopinacolone Supplier CAS 5469-26-1
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USD $ 1.0-2.0 / Gram 10 Gram 300 Metric Ton/Month Hubei Jusheng Technology Co., Ltd., Contact Supplier
1-Bromopinacolone
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High Purity 1-Bromopinacolone Cas No: 5469-26-1
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5469-26-1 Usage

Chemical Properties

clear pale yellow to yellow-brownish liquid
InChI:InChI=1/C6H11BrO/c1-6(2,3)5(8)4-7/h4H2,1-3H3

5469-26-1 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (A10655)  1-Bromopinacolone, 97+%    5469-26-1 10g 612.0CNY Detail
Alfa Aesar (A10655)  1-Bromopinacolone, 97+%    5469-26-1 50g 2322.0CNY Detail
Alfa Aesar (A10655)  1-Bromopinacolone, 97+%    5469-26-1 250g 9333.0CNY Detail

5469-26-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Bromopinacolone

1.2 Other means of identification

Product number -
Other names 1-bromo-3,3-dimethylbutan-2-one

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:5469-26-1 SDS

5469-26-1Synthetic route

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

3,3-dimethyl-butan-2-one

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
With cerium(III) nitrate hexahydrate; sulfuric acid; dihydrogen peroxide; lithium bromide In water; acetonitrile at 65 - 70℃; Catalytic behavior; Reagent/catalyst; Concentration; Time; Solvent;95%
With bromine In diethyl ether at 10 - 20℃; Inert atmosphere;93%
With bromine In diethyl ether at 10℃; for 0.5h; Cooling with ice; Inert atmosphere;93%
dimethyltitanocene
1271-66-5

dimethyltitanocene

N,N-dimethylpivalamide
24331-71-3

N,N-dimethylpivalamide

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
Stage #1: dimethyltitanocene; N,N-dimethylpivalamide In toluene at 65℃; Schlenk technique; Inert atmosphere;
Stage #2: With bromine In toluene at -78℃; for 0.0333333h; Schlenk technique; Inert atmosphere;
Stage #3: With water In toluene at 20℃; for 1h; Schlenk technique; Inert atmosphere; regioselective reaction;
95%
3,3-dimethyl-2-butanol
464-07-3, 20281-91-8

3,3-dimethyl-2-butanol

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
With hydrogen bromide; dihydrogen peroxide In water; acetonitrile at 65 - 70℃; for 6h; Green chemistry;91%
With 3,3-dimethyl-butan-2-one; aluminum tri-tert-butoxide; pyridinium hydrobromide perbromide In toluene at 60℃; for 24h;
With ammonium cerium (IV) nitrate; lithium bromide In water; acetonitrile at 65℃; for 3h;97 %Chromat.
tert-butylethylene
558-37-2

tert-butylethylene

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
With tetraethylammonium bromide; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In dichloromethane at 20℃; for 0.0833333h; regioselective reaction;91%
4-methoxy-aniline
104-94-9

4-methoxy-aniline

α-bromoacetophenone
70-11-1

α-bromoacetophenone

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 18h;70%
3,3-dimethyl-butan-2-one
75-97-8

3,3-dimethyl-butan-2-one

A

1,1-dibromo-3,3-dimethylbutan-2-one
30263-65-1

1,1-dibromo-3,3-dimethylbutan-2-one

B

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
With bromine In methanol for 12h;A n/a
B 49%
With N-Bromosuccinimide; trimethylsilyl trifluoromethanesulfonate In acetonitrile at 20℃; for 24h;A n/a
B 79 % Spectr.
1,1-dibromo-3,3-dimethyl-butan-2-ol
30263-68-4

1,1-dibromo-3,3-dimethyl-butan-2-ol

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
at 130 - 140℃;
4-bromo-2-tert-butyl-cyclopent-2-enone
24467-08-1

4-bromo-2-tert-butyl-cyclopent-2-enone

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

3,3-dimethyl-2-(trimethylsilyl)oxy-1-butene
17510-46-2

3,3-dimethyl-2-(trimethylsilyl)oxy-1-butene

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
With boron trifluoride diethyl etherate; triphenylbismuth(V) difluoride; potassium bromide 1.) CH2Cl2, room temperature, 10 h, 2.) DMF, room temperature, 24 h; Yield given. Multistep reaction;
With N-Bromosuccinimide In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere;
1,1-dibromo-3,3-dimethylbutan-2-one
30263-65-1

1,1-dibromo-3,3-dimethylbutan-2-one

ascorbic acid
50-81-7

ascorbic acid

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
With sodium hydrogencarbonate In isopropyl alcohol at 85℃;0.15 mmol
3,3-dimethyl-butan-2-one
75-97-8

3,3-dimethyl-butan-2-one

phosphorus pentabromide
7789-69-7

phosphorus pentabromide

A

2,2-Dibromo-3,3-dimethylbutane
594-77-4

2,2-Dibromo-3,3-dimethylbutane

B

1,1-dibromo-3,3-dimethylbutan-2-one
30263-65-1

1,1-dibromo-3,3-dimethylbutan-2-one

C

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

3,4-bis-bromomethyl-2,2,5,5-tetramethyl-hex-3-ene

3,4-bis-bromomethyl-2,2,5,5-tetramethyl-hex-3-ene

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

1,1-dibromo-3,3-dimethylbutan-2-one
30263-65-1

1,1-dibromo-3,3-dimethylbutan-2-one

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: LiAlH4, Et2O
2: 130 - 140 °C
View Scheme
2-tert-butylcyclopent-2-en-1-one
5682-67-7

2-tert-butylcyclopent-2-en-1-one

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NBS, (PhCO)2O2 / CCl4
View Scheme
Multi-step reaction with 2 steps
1: NBS, (PhCO)2O2 / CCl4
View Scheme
3-tert-Butyl-cyclopentanone
5581-94-2

3-tert-Butyl-cyclopentanone

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: formic acid / 200 °C
3: (i) EtONO, HCl, EtOH, (ii) Py, (iii) aq. HCl
4: NBS, (PhCO)2O2 / CCl4
View Scheme
Multi-step reaction with 5 steps
1: formic acid / 200 °C
3: (i) EtONO, HCl, EtOH, (ii) Py, (iii) aq. HCl
4: NBS, (PhCO)2O2 / CCl4
View Scheme
1-(tert-butyl)cyclopent-1-ene
3419-67-8

1-(tert-butyl)cyclopent-1-ene

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: (i) EtONO, HCl, EtOH, (ii) Py, (iii) aq. HCl
2: NBS, (PhCO)2O2 / CCl4
View Scheme
Multi-step reaction with 3 steps
1: (i) EtONO, HCl, EtOH, (ii) Py, (iii) aq. HCl
2: NBS, (PhCO)2O2 / CCl4
View Scheme
3-tert-Butyl-1-N,N-dimethylaminocyclopentan
24417-23-0

3-tert-Butyl-1-N,N-dimethylaminocyclopentan

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
Multi-step reaction with 4 steps
2: (i) EtONO, HCl, EtOH, (ii) Py, (iii) aq. HCl
3: NBS, (PhCO)2O2 / CCl4
View Scheme
Multi-step reaction with 4 steps
2: (i) EtONO, HCl, EtOH, (ii) Py, (iii) aq. HCl
3: NBS, (PhCO)2O2 / CCl4
View Scheme
3,3-dimethyl-2-butanol
464-07-3, 20281-91-8

3,3-dimethyl-2-butanol

A

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

3,3-dimethyl-butan-2-one

B

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
With sodium bromate; sulfuric acid; sodium bromide In water at 33 - 35℃; for 0.75h; Microwave irradiation;
Trimethylacetic acid
75-98-9

Trimethylacetic acid

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: thionyl chloride; N,N-dimethyl-formamide / dichloromethane / 2.33 h / 0 - 20 °C
2.1: dichloromethane; tetrahydrofuran / 20 °C / Cooling with ice
3.1: toluene / 65 °C / Schlenk technique; Inert atmosphere
3.2: 0.03 h / -78 °C / Schlenk technique; Inert atmosphere
3.3: 1 h / 20 °C / Schlenk technique; Inert atmosphere
View Scheme
pivaloyl chloride
3282-30-2

pivaloyl chloride

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: dichloromethane; tetrahydrofuran / 20 °C / Cooling with ice
2.1: toluene / 65 °C / Schlenk technique; Inert atmosphere
2.2: 0.03 h / -78 °C / Schlenk technique; Inert atmosphere
2.3: 1 h / 20 °C / Schlenk technique; Inert atmosphere
View Scheme
1-Bromopinacolon
5469-26-1

1-Bromopinacolon

1-hydroxy-3,3-dimethylbutan-2-one
38895-88-4

1-hydroxy-3,3-dimethylbutan-2-one

Conditions
ConditionsYield
With sodium hydroxide In water at 0℃; for 1h;100%
With sodium hydroxide In water at 0℃; for 1h;100%
With cesium formate In methanol for 2h; Reflux; Inert atmosphere;94%
1-Bromopinacolon
5469-26-1

1-Bromopinacolon

1-azido-3,3-dimethyl-2-butanone
76779-98-1

1-azido-3,3-dimethyl-2-butanone

Conditions
ConditionsYield
With sodium azide In acetone at 20℃;100%
With sodium azide In acetone at 20℃; Inert atmosphere;98%
With sodium azide91%
1-Bromopinacolon
5469-26-1

1-Bromopinacolon

(3RS)-3-benzyloxycarbonylamino-2,3-dihydro-5,9-dimethyl-1H-1,4-benzodiazepin-2-one
205993-40-4

(3RS)-3-benzyloxycarbonylamino-2,3-dihydro-5,9-dimethyl-1H-1,4-benzodiazepin-2-one

N-(3RS)-3-benzyloxycarbonylamino-2,3-dihydro-5,9-dimethyl-1-(1,1-dimethylethyl)carbonylmethyl-1H-1,4-benzodiazepin-2-one
261919-59-9

N-(3RS)-3-benzyloxycarbonylamino-2,3-dihydro-5,9-dimethyl-1-(1,1-dimethylethyl)carbonylmethyl-1H-1,4-benzodiazepin-2-one

Conditions
ConditionsYield
Stage #1: (3RS)-3-benzyloxycarbonylamino-2,3-dihydro-5,9-dimethyl-1H-1,4-benzodiazepin-2-one With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 4h; deprotonation;
Stage #2: 1-Bromopinacolon In N,N-dimethyl-formamide at 20℃; for 5.5h; Alkylation;
100%
1-Bromopinacolon
5469-26-1

1-Bromopinacolon

thiophenol
108-98-5

thiophenol

3,3-dimethyl-1-(phenylthio)butan-2-one
37471-41-3

3,3-dimethyl-1-(phenylthio)butan-2-one

Conditions
ConditionsYield
With triethylamine In acetonitrile at 0℃; for 0.333333h; Inert atmosphere;100%
With sodium hydride In tetrahydrofuran at 20℃;83%
Stage #1: thiophenol With sodium hydride In tetrahydrofuran; oil at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 1-Bromopinacolon In tetrahydrofuran; oil at 0 - 20℃; Inert atmosphere;
With potassium carbonate In ethanol at 20℃; for 1h;
2,2,7,7-tetramethyl-3,6-dioxa-2,7-disilaoctane
7381-30-8

2,2,7,7-tetramethyl-3,6-dioxa-2,7-disilaoctane

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

2-(1,1-dimethylethyl)-2-bromomethyl-1,3-dioxolane
59258-78-5

2-(1,1-dimethylethyl)-2-bromomethyl-1,3-dioxolane

Conditions
ConditionsYield
With Nafion-TMS In chloroform for 68h; Heating;100%
benzyl (piperidin-4-ylmethyl)carbamate
132431-09-5

benzyl (piperidin-4-ylmethyl)carbamate

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

benzyl [1-(3,3-dimethyl-2-oxobutyl)piperidin-4-yl]methylcarbamate
676351-79-4

benzyl [1-(3,3-dimethyl-2-oxobutyl)piperidin-4-yl]methylcarbamate

Conditions
ConditionsYield
With triethylamine In DMF (N,N-dimethyl-formamide) at 20℃; for 2h;100%
1-Bromopinacolon
5469-26-1

1-Bromopinacolon

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol
269409-70-3

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol

3,3-dimethyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)butan-2-one
1008139-19-2

3,3-dimethyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)butan-2-one

Conditions
ConditionsYield
With potassium carbonate In acetone at 70℃; for 16h;99%
4-cyanophenol
767-00-0

4-cyanophenol

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

4-(3,3-dimethyl-2-oxobutoxy)benzonitrile

4-(3,3-dimethyl-2-oxobutoxy)benzonitrile

Conditions
ConditionsYield
With potassium carbonate In acetone at 70℃; for 16h;99%
4-acetaminophenol
103-90-2

4-acetaminophenol

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

N-(4-(3,3-dimethyl-2-oxobutoxy)phenyl)acetamide

N-(4-(3,3-dimethyl-2-oxobutoxy)phenyl)acetamide

Conditions
ConditionsYield
With potassium carbonate In acetone at 70℃; for 16h;99%
3,3-dimethyl-butan-2-one
75-97-8

3,3-dimethyl-butan-2-one

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

5-hydroxy-2,2,5,6,6-pentamethylheptan-3-one
3205-30-9

5-hydroxy-2,2,5,6,6-pentamethylheptan-3-one

Conditions
ConditionsYield
With samarium diiodide In tetrahydrofuran at -78℃; for 2.41667h; Reformatsky type reaction; Inert atmosphere;98%
With diethyl ether; magnesium; benzene
(i) Mg, EtBr, Et2O, (ii) /BRN= 1209331/, Et2O, benzene; Multistep reaction;
p-cresol
106-44-5

p-cresol

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

3,3-dimethyl-1-(p-tolyloxy)butan-2-one
39489-44-6

3,3-dimethyl-1-(p-tolyloxy)butan-2-one

Conditions
ConditionsYield
With potassium carbonate In acetone at 70℃; for 16h;98%
With potassium carbonate
2-[1-Ethyl-1-(4-hydroxy-3-methyl-phenyl)-propyl]-benzooxazole-6-carboxylic acid methyl ester
895128-31-1

2-[1-Ethyl-1-(4-hydroxy-3-methyl-phenyl)-propyl]-benzooxazole-6-carboxylic acid methyl ester

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

2-{1-[4-(3,3-Dimethyl-2-oxo-butoxy)-3-methyl-phenyl]-1-ethyl-propyl}-benzooxazole-6-carboxylic acid methyl ester
895128-32-2

2-{1-[4-(3,3-Dimethyl-2-oxo-butoxy)-3-methyl-phenyl]-1-ethyl-propyl}-benzooxazole-6-carboxylic acid methyl ester

Conditions
ConditionsYield
With potassium carbonate In acetone at 20℃; for 4h;98%
1-allyl-1H-benzimidazol-2-amine

1-allyl-1H-benzimidazol-2-amine

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

1-allyl-2-amino-3-(3,3-dimethyl-2-oxobutyl)benzimidazolium bromide
1215316-80-5

1-allyl-2-amino-3-(3,3-dimethyl-2-oxobutyl)benzimidazolium bromide

Conditions
ConditionsYield
In acetone at 20℃;98%
1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-((3,3-dimethyl-2-oxobutyl)thio)benzoic acid

2-((3,3-dimethyl-2-oxobutyl)thio)benzoic acid

Conditions
ConditionsYield
With sodium acetate In methanol at 23℃; for 0.5h;98%
With sodium acetate In methanol at 23℃; for 0.5h;
1-Bromopinacolon
5469-26-1

1-Bromopinacolon

ethyl (2,4-dichlorophenyl)carbamate
6333-37-5

ethyl (2,4-dichlorophenyl)carbamate

5-tert-Butyl-3-(2,4-dichloro-phenyl)-3H-oxazol-2-one
145858-62-4

5-tert-Butyl-3-(2,4-dichloro-phenyl)-3H-oxazol-2-one

Conditions
ConditionsYield
With lithium hexamethyldisilazane In tetrahydrofuran; N,N-dimethyl-formamide for 1h; Ambient temperature;97.1%
1-Bromopinacolon
5469-26-1

1-Bromopinacolon

2-methoxy-phenol
90-05-1

2-methoxy-phenol

1-(2-methoxyphenoxy)-3,3-dimethylbutan-2-one
39222-61-2

1-(2-methoxyphenoxy)-3,3-dimethylbutan-2-one

Conditions
ConditionsYield
With potassium carbonate In acetone at 70℃; for 16h;97%
With potassium carbonate
1-Bromopinacolon
5469-26-1

1-Bromopinacolon

phenol
108-95-2

phenol

1-phenoxy-3,3-dimethylbutan-2-one
39199-22-9

1-phenoxy-3,3-dimethylbutan-2-one

Conditions
ConditionsYield
With potassium carbonate In acetone at 70℃; for 16h;97%
With potassium carbonate In acetone for 16h; Heating;92%
With potassium carbonate In N,N-dimethyl-formamide at 85℃; Inert atmosphere;68%
With potassium carbonate In acetone
With potassium carbonate
3,3-Dimethyl-1-zinntributyl-butan-2-on
17795-69-6

3,3-Dimethyl-1-zinntributyl-butan-2-on

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

2,2,7,7-tetramethyloctan-3,6-dione
27610-88-4

2,2,7,7-tetramethyloctan-3,6-dione

Conditions
ConditionsYield
bis(benzonitrile)palladium(II) dichloride In benzene at 80℃; for 20h;97%
1H-imidazole
288-32-4

1H-imidazole

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

1-(1H-imidazol-1-yl)-3,3-dimethylbutan-2-one
63191-54-8

1-(1H-imidazol-1-yl)-3,3-dimethylbutan-2-one

Conditions
ConditionsYield
With lithium hydride In tetrahydrofuran at -5 - 0℃; for 4h;97%
With potassium carbonate In acetone at 20℃; for 3h;36%
benzyl-2-(2,4-dioxo-5-phenyl-2,3,4,5-tetrahydro-1H-benzo[f][1,3,5]triazepin-1-yl)acetate
1384248-48-9

benzyl-2-(2,4-dioxo-5-phenyl-2,3,4,5-tetrahydro-1H-benzo[f][1,3,5]triazepin-1-yl)acetate

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

benzyl 2-(3-(3,3-dimethyl-2-oxobutyl)-2,4-dioxo-5-phenyl-2,3,4,5-tetrahydro-1H-benzo[f][1,3,5]triazepin-1-yl)acetate
1384248-53-6

benzyl 2-(3-(3,3-dimethyl-2-oxobutyl)-2,4-dioxo-5-phenyl-2,3,4,5-tetrahydro-1H-benzo[f][1,3,5]triazepin-1-yl)acetate

Conditions
ConditionsYield
Stage #1: benzyl-2-(2,4-dioxo-5-phenyl-2,3,4,5-tetrahydro-1H-benzo[f][1,3,5]triazepin-1-yl)acetate With polymer-supported-2-tert-butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine In N,N-dimethyl-formamide at 20℃; for 0.5h;
Stage #2: 1-Bromopinacolon In N,N-dimethyl-formamide
97%
Sesamol
533-31-3

Sesamol

1-Bromopinacolon
5469-26-1

1-Bromopinacolon

1-(benzo[d][1,3]dioxol-5-yloxy)-3,3-dimethylbutan-2-one

1-(benzo[d][1,3]dioxol-5-yloxy)-3,3-dimethylbutan-2-one

Conditions
ConditionsYield
With potassium carbonate In acetone at 70℃; for 16h;97%
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