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4-Amino-3,5-dichlorophenacylbromide

4-Amino-3,5-dichlorophenacylbromide structure

CAS No.: 37148-47-3

Chemical Name:: 4-Amino-3,5-dichlorophenacylbromide

Synonyms: Pour Point -20c Lebel;Clenbuterol EP Impurity E;Clenbuterol Impurity EP-E;Clenbuterol Hydrochloride E;4-Amino-3,5-dichlorophenacylbromid;4-AMino-3,5-dichlorophenacylbroMide;4-Amino-3,5-dichloro-bromoacetophenone;4-AMino-3,5-dichloro-2broMoacetophenone;4-AMINO-A-BROMO-3,5-DICHLOROACETOPHEONE;4-AMINO-2-BROMO-3,5-DICHLOROACETOPHENONE

CBNumber:: CB0875275

Molecular Formula:: C8H6BrCl2NO

Molecular Weight:: 282.95

MDL Number:: MFCD09743795

MOL File:: 37148-47-3.mol

MSDS File:: SDS

Last updated:2025-09-14 09:41:11

Product description	Number	Pack Size	Price
1-(4-Amino-3,5-dichlorophenyl)-2-bromoethanone	A604680	500mg	$640
1-(4-AMINO-3,5-DICHLORO-PHENYL)-2-BROMO-ETHANONE 95.00%	HCH0009543	50MG	$721.88
1-(4-AMINO-3,5-DICHLORO-PHENYL)-2-BROMO-ETHANONE 95.00%	HCH0009543	500MG	$1732.5
1-(4-Amino-3,5-dichloro-phenyl)-2-bromo-ethanone	FA17497	5mg	$75
1-(4-Amino-3,5-dichloro-phenyl)-2-bromo-ethanone	FA17497	10mg	$120
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4-Amino-3,5-dichlorophenacylbromide Properties

Melting point	142-1450C
Boiling point	396.4±42.0 °C(Predicted)
Density	1.764±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer, Under Inert Atmosphere
solubility	DMSO (Slightly), Ethyl Acetate (Slightly)
pka	-2.21±0.10(Predicted)
form	Solid
color	Off-White to Yellow
Stability	Moisture Sensitive
InChI	InChI=1S/C8H6BrCl2NO/c9-3-7(13)4-1-5(10)8(12)6(11)2-4/h1-2H,3,12H2
InChIKey	ATKJJUFAWYSFID-UHFFFAOYSA-N
SMILES	C(=O)(C1=CC(Cl)=C(N)C(Cl)=C1)CBr
CAS DataBase Reference	37148-47-3
FDA UNII	9JW68Z2WML

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338

4-Amino-3,5-dichlorophenacylbromide price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	A604680	1-(4-Amino-3,5-dichlorophenyl)-2-bromoethanone	37148-47-3	500mg	$640	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0009543	1-(4-AMINO-3,5-DICHLORO-PHENYL)-2-BROMO-ETHANONE 95.00%	37148-47-3	50MG	$721.88	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0009543	1-(4-AMINO-3,5-DICHLORO-PHENYL)-2-BROMO-ETHANONE 95.00%	37148-47-3	500MG	$1732.5	2021-12-16	Buy
Biosynth Carbosynth	FA17497	1-(4-Amino-3,5-dichloro-phenyl)-2-bromo-ethanone	37148-47-3	5mg	$75	2021-12-16	Buy
Biosynth Carbosynth	FA17497	1-(4-Amino-3,5-dichloro-phenyl)-2-bromo-ethanone	37148-47-3	10mg	$120	2021-12-16	Buy

Product number	Packaging	Price	Buy
A604680	500mg	$640	Buy
HCH0009543	50MG	$721.88	Buy
HCH0009543	500MG	$1732.5	Buy
FA17497	5mg	$75	Buy
FA17497	10mg	$120	Buy

4-Amino-3,5-dichlorophenacylbromide Chemical Properties,Uses,Production

Uses

4-Amino-3,5-dichlorophenacylbromide is a compound useful in organic synthesis.

Chemical Properties

Yellow Solid

Uses

1-(4-Amino-3,5-dichlorophenyl)-2-bromoethanone Hydrobromide is an intermediate in synthesizing Clenproperol-d7 (C573002). A labelled related drug of Clenbuterol (C569998), a β-agonist which can be used as a growth promoter in farm animals.

Uses

4-Amino-3,5-dichloro-alpha-bromoacetophenone is an impurity reference for Clenbuterol and can be used as a reference substance to analyze drug quality. It is widely used in organic synthesis and drug production.

Preparation

Dissolve 4-amino-3, 5-dichloroacetophenone in chloroform and heat to 65°C. Add bromine dropwise with stirring, stir for a few minutes after adding, then add ethanol and stir. Freeze, filter out the crystals, wash with chloroform, and dry at low temperature to obtain finished products.

4-Amino-3,5-dichlorophenacylbromide synthesis

Synthesis of 4-Amino-3,5-dichlorophenacylbromide from 4-Amino-3,5-dichloroacetophenone

4-Amino-3,5-dichlorophenacylbromide Preparation Products And Raw materials

Raw materials

4-Amino-3,5-dichloroacetophenone

Preparation Products

CLENBUTEROL

4-Amino-3,5-dichlorophenacylbromide Suppliers

Global( 228)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Yanxi Chemical Co., Ltd.	+8618531123677	faithe@yan-xi.com	China	5853	58
RongNa Biotechnology Co.,Ltd	+86-86-13583358881 +8618560316533	Brad@rongnabiotech.com	China	3364	58
Shandong Hanjiang Chemical Co., Ltd	+86-0533-2066820 +8618369939125	hanson@sdhanjiang.com	China	995	58
Shijiazhuang Jianxin Biotechnology Co., LTD	+undefined-86-1906231316-9 +undefined86-19062313169	liyingjian1997@gmail.com	China	712	58
.GZ HONESTCHEM CO.,LTD	+8615013270415	honestchemical@foxmail.com	China	300	58
Shaanxi Dideu Medichem Co. Ltd	+8617392709771	1097@dideu.com	China	3996	58
Xiamen Wonderful Bio Technology Co., Ltd.	+8613043004613	Sara@xmwonderfulbio.com	China	283	58
Shandong Huisheng Import & Export Co., Ltd.	+86-13176845580	da@zhongda-biotech.com	China	232	58
Anhui Zhongda Biotechnology Co., Ltd	+8619956560829	justine@zhongda-biotech.com	China	286	58
Anhui Zhongda Biotechnology Co., Ltd	+8615689548120	linda@zhongda-biotech.com	China	193	58

Supplier	Advantage
Hebei Yanxi Chemical Co., Ltd.	58
RongNa Biotechnology Co.,Ltd	58
Shandong Hanjiang Chemical Co., Ltd	58
Shijiazhuang Jianxin Biotechnology Co., LTD	58
.GZ HONESTCHEM CO.,LTD	58
Shaanxi Dideu Medichem Co. Ltd	58
Xiamen Wonderful Bio Technology Co., Ltd.	58
Shandong Huisheng Import & Export Co., Ltd.	58
Anhui Zhongda Biotechnology Co., Ltd	58
Anhui Zhongda Biotechnology Co., Ltd	58

View Lastest Price from 4-Amino-3,5-dichlorophenacylbromide manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-05-02	4-Amino-3,5-dichloro-alpha-bromoacetophenone 37148-47-3	US $1.00 / g	1g	99%+	20 tons	RongNa Biotechnology Co.,Ltd
2026-05-02	4-Amino-3,5-dichlorophenacylbromide 37148-47-3	US $1.00 / KG	1G	99.9%	5000KG	.GZ HONESTCHEM CO.,LTD
2026-05-02	1-(4-Amino-3,5-dichlorophenyl)-2-bromoethanone	US $1.00 / KG	1G	99.9%	5000KG	.GZ HONESTCHEM CO.,LTD

4-Amino-3,5-dichloro-alpha-bromoacetophenone
37148-47-3
US $1.00 / g
99%+
RongNa Biotechnology Co.,Ltd

4-Amino-3,5-dichlorophenacylbromide
37148-47-3
US $1.00 / KG
99.9%
.GZ HONESTCHEM CO.,LTD

1-(4-Amino-3,5-dichlorophenyl)-2-bromoethanone
US $1.00 / KG
99.9%
.GZ HONESTCHEM CO.,LTD

37148-47-3(4-Amino-3,5-dichlorophenacylbromide)Related Search:

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Clenbuterol EP Impurity E Clenbuterol Impurity 5（Clenbuterol EP Impurity E） 4-Amino-omega-bromo-3',5'-dichloroacetophenone 4-AMino-3,5-dichloro-2broMoacetophenone Pour Point -20c Lebel 4-AMINO-2-BROMO-3,5-DICHLOROACETOPHENONE 4-Amino-3,5-Dichloro-A-Bromo- Acetophenone 4-Amino-3,5-dichloro-alpha-bromoacetophenone 1-(4-amino-3,5-dichlorophenyl)-2-bromoethan-1-one 2-Bromo-4'-Amino-3',5'-Dichloro Acetophenone 4-AMINO-ALPHA-BROMO-3,5-DICHLOROACETOPHENONE 1-(4-Amino-3,5-dichloro-phenyl)-2-bromo-ethanone 4-AMINO-A-BROMO-3,5-DICHLOROACETOPHEONE 4-Amino-3,5-dichloro-bromoacetophenone 4-AMino-3,5-dichlorophenacylbroMide 1-(4-Amino-3,5-dichlorophenyl)-2-bromoethanone(37148-47-3) 4-Amino-3, 5-dichlorophenacylbromide, 1-(4-amino-3,5-dichlorophenyl)-2-bromoethanone 1-(4-Amino-3,5-dichlorophenyl)-2-bromoethanone CAS: 37148-47-3 Ethanone, 1-(4-amino-3,5-dichlorophenyl)-2-bromo- 4-amino-3, 5-dichlorobromobromobiphenyl ethyl ketone 99% Pure 4-Amino-3,5-dichlorophenacylbromide 4-amino-3, 5-dichloro-2, methyl bromide acetophenone 4-Amino-3,5-dichlorophenacylbromide CAS 37148-47-3 4-Amino-3,5-dichlorophenacylbromid Clenbuterol Impurity EP-E Clenbuterol Hydrochloride E 37148-47-3 37147-47-3 C8H6NOBrCl2 Aromatics Compounds Aromatics 37148-47-3