ChemicalBook > CAS DataBase List > 2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone

2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone

Product Name
2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone
CAS No.
102293-80-1
Chemical Name
2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone
Synonyms
BNKY020-VT01;Albuterol sulfate iMpurit 2;2,2-Dimethyl-6-(bromoacetyl)-4H-1,3-benzodioxin;6-Bromoacetyl-2,2-dimethyl-4H-benzo[1,3]dioxine;2-BROMO-1-(2,2-DIMETHYL-4H-1,3-BENZODIOXIN-6-YL)ETHANONE;2-Bromo-1-(2,2-dimethyl-4H-1,3-benzadioxin-6-yl) ethanone;2-Bromo-1-(2,2-dimethyl-4H-benzo[1,3]dioxin-6-yl)-ethanone;Ethanone, 2-bromo-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-;2-bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone;TIANFU CHEM---Ethanone, 2-bromo-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-
CBNumber
CB92515864
Molecular Formula
C12H13BrO3
Formula Weight
285.13
MOL File
102293-80-1.mol
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2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone Property

Boiling point:
390.4±42.0 °C(Predicted)
Density 
1.415±0.06 g/cm3(Predicted)
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Safety

HS Code 
2932990090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H311Toxic in contact with skin

H331Toxic if inhaled

H341Suspected of causing genetic defects

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P308+P313IF exposed or concerned: Get medical advice/attention.

P310Immediately call a POISON CENTER or doctor/physician.

P330Rinse mouth.

P361Remove/Take off immediately all contaminated clothing.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Apolloscientific
Product number
OR950408
Product name
2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone
Purity
>98%
Packaging
250mg
Price
$265
Updated
2021/12/16
SynQuest Laboratories
Product number
2H17-9-0A
Product name
2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone
Purity
98.0%
Packaging
250mg
Price
$424
Updated
2021/12/16
Apolloscientific
Product number
OR950408
Product name
2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone
Purity
>98%
Packaging
1g
Price
$700
Updated
2021/12/16
SynQuest Laboratories
Product number
2H17-9-0A
Product name
2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone
Purity
98.0%
Packaging
1g
Price
$1120
Updated
2021/12/16
Chemenu
Product number
CM161830
Product name
2-bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethan-1-one
Purity
95%
Packaging
5g
Price
$785
Updated
2021/12/16
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2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone Chemical Properties,Usage,Production

Synthesis

At about -78° C., sodium bis(trimethylsilyl)amide in tetrahydrofuran (1.0M) (2.9 mL) was added to a solution of 1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone (500 mg; 2.43 mmol; 1.00 equiv) in tetrahydrofuran (20 mL). The solution was stirred at about -78° C. for about 1 hour, and chlorotrimethylsilane (290 mg, 2.64 mmol, 1.09 equiv, 99%) was added. The solution was stirred at about -78° C. for about 30 min, and then bromine (390 mg; 2.41 mmol; 0.99 equiv) was added. The solution was stirred at about -78° C. for about 1 hour, and then an aqueous solution of 5% sodium sulfite and 5% sodium bicarbonate (50 mL) was added. Following standard extractive workup with ethyl acetate, the crude residue was then purified by silica gel column chromotagraphy with ethyl acetate/petroleum ether (1/12) to give the title product as a pale yellow oil 2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone (400 mg; 57% yield).

2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone Suppliers

China 70 Germany 1 India 3 Switzerland 1 United States 3 Global 78
Bono Kangyuan (Beijing) Pharmaceutical Technology Co., Ltd
Tel
010-56380788-8515 16619769925
Email
wch013@bionna.cn
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China
ProdList
53
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58
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
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59
Nanjing King-pharm Co.,LTD.
Tel
025-58748998 18951874644
Email
elsa@chemsigma.com
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China
ProdList
138
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65
Chengdu Forest Science and Technology Development Co., Ltd.
Tel
18030648795 18030648795
Fax
028-61777050
Email
sales@cdforestchem.com
Country
China
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1974
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58
Wuhan TCASChem Technology Co., Ltd.
Tel
027-027-86697669 13986148687
Fax
86-027-86697669
Email
sales@tcaschem.com
Country
China
ProdList
3893
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Shanghai T&W Pharmaceutical Co., Ltd.
Tel
+86 21 61551611
Fax
+86 21 50676805
Country
China
ProdList
9891
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58
Haoyuan Chemexpress Co., Ltd.
Tel
021-58950125
Fax
(86) 21-58955996
Email
info@chemexpress.com
Country
China
ProdList
7552
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61
Hygeia (Chengdu) pharmaceutical technique Co., Ltd
Tel
028-84502008 13568869383
Fax
028-66476329
Email
sales@hygeiapharm.com
Country
China
ProdList
297
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55
Nanjing Chalf-Pharm Technology Co., Ltd.
Tel
025-57018978 18251899859
Fax
025-57018008
Email
sales@chalf-pharm.com
Country
China
ProdList
5806
Advantage
50
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66113011 18112977050
Email
cb6@aikonchem.com
Country
China
ProdList
16684
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50
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View Lastest Price from 2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone manufacturers

Henan Fengda Chemical Co., Ltd
Product
2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone 102293-80-1
Price
US $5.00-0.10/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-16
Career Henan Chemical Co
Product
Ethanone, 2-bromo-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)- 102293-80-1
Price
US $1.00/kg
Min. Order
1kg
Purity
95%-99%
Supply Ability
100kg
Release date
2018-12-20

102293-80-1, 2-Bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanoneRelated Search:

2-BROMO-1-[4-HYDROXY-3-(HYDROXYMETHYL)PHENYL]ETHAN-1-ONE Ethanol, 2-[(2,6-dichlorophenyl)Methoxy]- Benzene, 2-[[2-[(6-broMohexyl)oxy]ethoxy]Methyl]-1,3-dichloro 21ξ-morpholino-23,24-dinor-chola-4,20-dien-3-one Androstenone hydrazone 17-Iodoandrosta-5,16-dien-3beta-ol BISNORCHOLENALDEHYDE tert-Butyl (2-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)-2-oxoethyl)carbamate CarbaMic acid, [(2R)-2-(2,2-diMethyl-4H-1,3-benzodioxin-6-yl)-2-hydroxyethyl]-, 1,1-diMethylethyl ester 2-Oxazolidinone, 5-(2,2-diMethyl-4H-1,3-benzodioxin-6-yl)-, (5R)- N-(1-Cyclohexen-1-yl)morpholine Abiraterone

  • Ethanone, 2-bromo-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-
  • 2-BROMO-1-(2,2-DIMETHYL-4H-1,3-BENZODIOXIN-6-YL)ETHANONE
  • 2-bromo-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanone
  • 6-Bromoacetyl-2,2-dimethyl-4H-benzo[1,3]dioxine
  • 2-Bromo-1-(2,2-dimethyl-4H-1,3-benzadioxin-6-yl) ethanone
  • BNKY020-VT01
  • Albuterol sulfate iMpurit 2
  • Vilanterol Impurity 8Q: What is Vilanterol Impurity 8 Q: What is the CAS Number of Vilanterol Impurity 8
  • TIANFU CHEM---Ethanone, 2-bromo-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-
  • 2,2-Dimethyl-6-(bromoacetyl)-4H-1,3-benzodioxin
  • 2-Bromo-1-(2,2-dimethyl-4H-benzo[1,3]dioxin-6-yl)-ethanone
  • 102293-80-1