2-Bromo-3'-chloropropiophenone

Product Name: 2-Bromo-3'-chloropropiophenone
CAS No.: 34911-51-8
Chemical Name: 2-Bromo-3'-chloropropiophenone
Synonyms: 2-BROMO-1-(3-CHLOROPHENYL)PROPAN-1-ONE;DK749;2B3CP;2-Bromo Bupropion;Bupropion Impurity 5;Bupropion Impurity 42;Bupropion impurity M1-9;Bromo Chloropropiophenone;Bupropion 2-BroMo IMpurity;Bupropion Related Compound G
CBNumber: CB3271779
Molecular Formula: C9H8BrClO
Formula Weight: 247.52
MOL File: 34911-51-8.mol

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2-Bromo-3'-chloropropiophenone Property

Boiling point:: 148-148.5 °C(Press: 9 Torr)
Density: 1.532
refractive index: 1.5770
storage temp.: Refrigerator, Under Inert Atmosphere
solubility: Soluble in acetonitrile, chloroform, dichloromethane and ethyl acetate.
form: Liquid
color: Colorless to pale yellow
InChI: InChI=1S/C9H8BrClO/c1-6(10)9(12)7-3-2-4-8(11)5-7/h2-6H,1H3
InChIKey: OFNMQTRHMBQQEA-UHFFFAOYSA-N
SMILES: C(C1=CC=CC(Cl)=C1)(=O)C(Br)C
CAS DataBase Reference: 34911-51-8(CAS DataBase Reference)

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Safety

HazardClass: IRRITANT
HS Code: 2914790000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Alfa Aesar

Product number: H64999
Product name: 2-Bromo-3'-chloropropiophenone, 98%
Packaging: 1g
Price: $29.65
Updated: 2024/03/01

Alfa Aesar

Product number: H64999
Product name: 2-Bromo-3'-chloropropiophenone, 98%
Packaging: 5g
Price: $114.65
Updated: 2024/03/01

TRC

Product number: C365035
Product name: 3’-Chloro-2-bromopropiophenone
Packaging: 1g
Price: $520
Updated: 2021/12/16

Matrix Scientific

Product number: 046293
Product name: 2-Bromo-1-(3-chlorophenyl)-1-propanone
Purity: 95+%
Packaging: 5g
Price: $29
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC20015
Product name: 3'-Chloro-2-bromopropiophenone
Packaging: 100mg
Price: $100
Updated: 2021/12/16

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2-Bromo-3'-chloropropiophenone Chemical Properties,Usage,Production

Chemical Properties

Yellow Oil

Uses

It used as an important intermediate for raw material and intermediate used in organic synthesis agrochemical, pharmaceutical and dyestuff field.

Definition

2-Bromo-3'-chloropropiophenone (BCP), a yellow oil, is an intermediate used in the synthesis of bupropion and is also found as an impurity of bupropion hydrochloride. Bupropion is a second-generation antidepressant that was originally approved by the United States Food and Drug Administration (FDA) in 1985. It is a norepinephrine and dopamine transporter inhibitor and an antagonist at neuronal nicotinic acetylcholine receptors. Bupropion is also approved for smoking cessation[1].

Safety

The current United States Pharmacopeia (USP) specification is for no more than 0.1% BCP in the bupropion hydrochloride monograph. The Material Safety Data Sheet from a manufacturer indicates that BCP is irritating to the eyes, respiratory system, and skin. 2-Bromo-3'-chloropropiophenone was mutagenic with S9 metabolic activation, increasing the mutant frequencies in a concentration-dependent manner, up to 22- and 145-fold induction over the controls in Salmonella strains TA100 and TA1535, respectively. BCP was also positive in the in vitro micronucleus assay, resulting in up to 3.3- and 5.1-fold increase of micronucleus frequency for treatments in the absence and presence of S9, respectively; and 9.9- and 7.4-fold increase of aneuploidies without and with S9, respectively. The addition of N-acetyl-l-cysteine, an antioxidant, reduced the genotoxicity of BCP in both assays. Further studies showed that BCP treatment resulted in induction of reactive oxygen species (ROS) in the TK6 cells. The results suggest that BCP is mutagenic, clastogenic, and aneugenic, and that these activities are mediated via generation of reactive metabolites[1].

References

[1] Meng, Fanxue , et al. "Genotoxicity of 2-bromo-3′-chloropropiophenone." Toxicology & Applied Pharmacology 270.2(2013):158-163.

2-Bromo-3'-chloropropiophenone Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Bromo-3'-chloropropiophenone Suppliers

Canada 5 China 134 Europe 2 Germany 4 India 48 South Korea 1 Switzerland 1 Ukraine 3 United Kingdom 10 United States 25 Global 233

Shanghai Worldyang Chemical Co.,Ltd.

Tel: 021-021-56795766
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Alfa Aesar

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Wuhan Chemwish Technology Co., Ltd

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Adamas Reagent, Ltd.

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Accela ChemBio Co.,Ltd.

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Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
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View Lastest Price from 2-Bromo-3'-chloropropiophenone manufacturers

Dorne Chemical Technology co. LTD

Product: 2-Bromo-3'-chloropropiophenone 34911-51-8
Price: US $1.00/g
Min. Order: 1g
Purity: 99%
Supply Ability: 1000kg
Release date: 2024-03-26

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Product: 2-Bromo-3'-chloropropiophenone 34911-51-8
Price: US $100.00-75.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000
Release date: 2024-08-14

Hebei Dangtong Import and export Co LTD

Product: 2-Bromo-3'-chloropropiophenone 34911-51-8
Price: US $142.00-132.00/kg
Min. Order: 10kg
Purity: 99.99%
Supply Ability: 100Tons
Release date: 2023-03-06

34911-51-8, 2-Bromo-3'-chloropropiophenoneRelated Search:

Propiophenone Chlorphenamine maleate BROMOACETONE Calcium pyruvate 3'-Chloropropiophenone Pyruvic acid Acetylacetone 3-Chloropropiophenone Propane 1-(3-Chlorophenyl)-1,2-propanedione Bupropion Impurity 1 2-(tert-Butylamino)-3',5'-dichloropropiophenone Hydrochloride Bupropion IMpurity ((3R,5RS,6RS)-6-(3-Chlorophenyl)-6-Hydroxy-5-Methyl-3-ThioMorpholine Carboxylic Acid) (3S,5S,6S)-Bupropion Impurity 3-Chlorobenzoic acid Bupropion Impurity 6 Bupropion Impurity 10 (3S,5R,6R)-Bupropion Impurity

2-BROMO-1-(3-CHLOROPHENYL)-1-PROPANONE

2-BROMO-1-(3-CHLOROPHENYL)PROPAN-1-ONE

2-BROMO-3'-CHLOROPROPIOPHENONE

3'-CHLORO-2-BROMOPROPIOPHENONE

3'-Chloro-α-bromopropiophenone

1-Propanone,2-broMo-1-(3-chlorophenyl)-

α-BroMo-3-chloropropiophenone

Bupropion 2-BroMo IMpurity

Bupropion Impurity 5

Bupropion impurity M1-9

2-Bromo-3'-chloropropiophenone, 2-Bromo-1-(3-chlorophenyl)-1-propanone

2-Bromo-1-(3-chlorophenyl)propan-1-

2-Bromo Bupropion

Bupropion Impurity 42

2-Bromo-3'-chloropropiophenone,98%

2-Bromo Bupropion ImpurityQ: What is 2-Bromo Bupropion Impurity Q: What is the CAS Number of 2-Bromo Bupropion Impurity Q: What is the storage condition of 2-Bromo Bupropion Impurity Q: What are the applications of 2-Bromo Bupropion Impurity

Bupropion Related Compound G

Bupropion USP Related Compound G

DK749

Bromo Chloropropiophenone

2-Bromo-3’-Chloropropiophenone (Intermediate of Bupropion )

Bupropion Related Compound G (50 mg) (2-Bromo-1-(3-chlorophenyl)propan-1-one)

2B3CP

2-Bromo-3'-chloropropiophenone

2'Bromo-3'Chloropropiophenone

34911-51-8

34911-54-8

C9H9BrClC

Aromatics