2-Bromo-3',4'-(methylenedioxy)propiophenone

Product Name: 2-Bromo-3',4'-(methylenedioxy)propiophenone
CAS No.: 52190-28-0
Chemical Name: 2-Bromo-3',4'-(methylenedioxy)propiophenone
Synonyms: Bromo-3′ , 4′ - (methylenedioxy);3',4'-Methylenedioxy-α-broMopropiophenone;2-Bromo-3',4'-(methylenedioxy)propiophenone;1-(1,3-benzodioxol-5-yl)-2-bromopropan-1-one;1-(1,3-Benzodioxol-5-yl)-2-broMo-1-propanone;1-Propanone, 1-(1,3-benzodioxol-5-yl)-2-bromo-;1-(benzo[d][1,3]dioxol-5-yl)-2-bromopropan-1-one;Name 2-Bromo-3',4'-(methylenedioxy)propiophenone;1-(Benzo [d][1, 3] dioxacyclopentene-5-yl) -2-bromoprop-1-ketone;Ascorbyl Pa1-(benzo[d][1,3]dioxol-5-yl)-2-bromopropan-1-onelmitate
CBNumber: CB6966513
Molecular Formula: C10H9BrO3
Formula Weight: 257.08
MOL File: 52190-28-0.mol

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2-Bromo-3',4'-(methylenedioxy)propiophenone Property

Boiling point:: 345.7±42.0 °C(Predicted)
Density: 1.584±0.06 g/cm3(Predicted)
solubility: Chloroform: Soluble; DMSO: 1 mg/mL*; Ethanol: 1 mg/mL
form: A crystalline solid
InChI: InChI=1S/C10H9BrO3/c1-6(11)10(12)7-2-3-8-9(4-7)14-5-13-8/h2-4,6H,5H2,1H3
InChIKey: NTPQGLLTGPTOAA-UHFFFAOYSA-N
SMILES: C(C1=CC=C2OCOC2=C1)(=O)C(Br)C

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Biosynth Carbosynth

Product number: FB19106
Product name: 2-Bromo-3',4'-(methylenedioxy)propiophenone
Packaging: 50mg
Price: $140
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB19106
Product name: 2-Bromo-3',4'-(methylenedioxy)propiophenone
Packaging: 100mg
Price: $255
Updated: 2021/12/16

AK Scientific

Product number: 7783CR
Product name: 1-(Benzo[d][1,3]dioxol-5-yl)-2-bromopropan-1-one
Packaging: 100mg
Price: $394
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB19106
Product name: 2-Bromo-3',4'-(methylenedioxy)propiophenone
Packaging: 250mg
Price: $462.5
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0370762
Product name: 1-(BENZO[D][1,3]DIOXOL-5-YL)-2-BROMOPROPAN-1-ONE
Purity: 95.00%
Packaging: 5MG
Price: $505.08
Updated: 2021/12/16

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2-Bromo-3',4'-(methylenedioxy)propiophenone Chemical Properties,Usage,Production

Chemical Properties

Pale Yellow Solid

Uses

1-(benzo[d][1,3]dioxol-5-yl)-2-bromopropan-1-one (2-Bromo-3',4'-(methylenedioxy)propiophenone) can be used in the preparation of antifungal agents and MDMA analogs.

Application

2-Bromo-3',4'-(methylenedioxy)propiophenone, also known as 4′-(methylenedioxy)propiophenone, is an analytical reference standard categorized as a precursor in the synthesis of cathinones. This product is intended for research and forensic applications.

Synthesis

Bromine (10.0 mmol) was added to a solution of the ketone (10.0 mmol) in Et2O (25 mL). The solution was stirred for 30 min (until the color of the solution changed from red to light-yellow). Then, the reaction was quenched with water (10 mL), and the mixture was diluted with Et2O (25 mL). The organic layer was washed with a saturated solution of aqueous NaHCO3 (30 mL), a saturated solution of aqueous Na2S2O3 (30 mL), and brine (30 mL), and then it was dried over MgSO4, filtered, and concentrated. The α-bromoketone was purified by flash chromatography on silica gel. 2-Bromo-3',4'-(methylenedioxy)propiophenone [52190-28-0]. This compound was prepared according to the General Procedure from 3,4-methylenedioxypropiophenone (1.78 g, 10.0 mmol). The product was obtained as a white solid (eluted with 50% CH2Cl2 in hexanes; 2.13 g, 82% yield). 1H NMR (CDCl3, 500 MHz) δ 7.64 (d, J= 8.0 Hz, 1H), 7.49 (s, 1H), 6.87 (d, J= 8.0 Hz, 1H), 6.07 (s, 2H), 5.21 (q, J= 7.0 Hz, 1H), 1.88 (d, J= 7.0 Hz, 3H).

2-Bromo-3',4'-(methylenedioxy)propiophenone Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Bromo-3',4'-(methylenedioxy)propiophenone Suppliers

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View Lastest Price from 2-Bromo-3',4'-(methylenedioxy)propiophenone manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 2-Bromo-3',4'-(methylenedioxy)propiophenone 52190-28-0
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1000kg
Release date: 2025-12-08

Shandong Xuhuang New material CoLTD

Product: 1-(Benzo [d][1, 3] dioxacyclopentene-5-yl) -2-bromoprop-1-ketone 52190-28-0
Price: US $100.00-50.00/KG
Min. Order: 1KG
Purity: 99.99%
Supply Ability: 5T
Release date: 2025-02-25

Hebei Yiduo Import and Export Co., Ltd.

Product: 2-Bromo-3',4'-(methylenedioxy)propiophenone 52190-28-0
Price: US $100.00-80.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000000
Release date: 2025-02-07

52190-28-0, 2-Bromo-3',4'-(methylenedioxy)propiophenoneRelated Search:

1-(benzo[d][1,3]dioxol-5-yl)-2-bromopropan-1-one

2-Bromo-3',4'-(methylenedioxy)propiophenone

1-(1,3-Benzodioxol-5-yl)-2-broMo-1-propanone

3',4'-Methylenedioxy-α-broMopropiophenone

1-(1,3-benzodioxol-5-yl)-2-bromopropan-1-one

1-Propanone, 1-(1,3-benzodioxol-5-yl)-2-bromo-

Bromo-3′ , 4′ - (methylenedioxy)

Ascorbyl Pa1-(benzo[d][1,3]dioxol-5-yl)-2-bromopropan-1-onelmitate

Name 2-Bromo-3',4'-(methylenedioxy)propiophenone

pmk 1-(benzo[d][1,3]dioxol-5-yl)-2-bromopropan-1-one

1-(Benzo [d][1, 3] dioxacyclopentene-5-yl) -2-bromoprop-1-ketone

52190-28-0

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