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2-Bromoethylamine hydrobromide

2-Bromoethylamine hydrobromide structure

CAS No.: 2576-47-8

Chemical Name:: 2-Bromoethylamine hydrobromide

Synonyms: 2BEHR;JACS-2576-47-8;BromoethylamineHbr;2-Bromoethanamine HBr;AMINOETHYL BROMIDE HBR;2-BROMOETHYLAMINE HBR 99%;2-(DIALLYLAMINO)ETHYLAMINE;2-Bromoethylazanium bromide;bromoethylamine,hydrobromide;2-BROMOETHYLAMMONIUM BROMIDE

CBNumber:: CB7232631

Molecular Formula:: C2H7Br2N

Molecular Weight:: 204.89

MDL Number:: MFCD00012886

MOL File:: 2576-47-8.mol

MSDS File:: SDS

Last updated:2026-01-13 11:25:19

Product description	Number	Pack Size	Price
2-Bromoethylammonium bromide for synthesis	8.20176	100g	$86.9
2-Bromoethylammonium bromide for synthesis	8.20176	500g	$226
2-Bromoethylammonium bromide for synthesis	8.20176	5kg	$679
2-Bromoethylammonium bromide for synthesis	8.20176	50kg	$6280
2-Bromoethylamine hydrobromide purum, ≥97.0% (AT)	06670	100g	$50.8
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2-Bromoethylamine hydrobromide Properties

Melting point	172 °C
Boiling point	181.3℃[at 101 325 Pa]
Density	1.9061 (rough estimate)
vapor pressure	0.001Pa at 25℃
refractive index	1.5393 (estimate)
storage temp.	Store below +30°C.
solubility	>500g/l
form	Crystalline Powder or Crystals
color	White to light beige
PH	2.9 (10g/l, H2O, 20℃)
Water Solubility	> 500 g/L (20 ºC)
Sensitive	Hygroscopic
BRN	3607605
InChI	1S/C2H6BrN.BrH/c3-1-2-4;/h1-2,4H2;1H
InChIKey	WJAXXWSZNSFVNG-UHFFFAOYSA-N
SMILES	Br.NCCBr
LogP	0.795 at 25℃
CAS DataBase Reference	2576-47-8(CAS DataBase Reference)
EPA Substance Registry System	2-Bromoethylamine hydrobromide (2576-47-8)
UNSPSC Code	12352107
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H412

Precautionary statements

P264-P270-P273-P301+P312-P501

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Xi,C,Xn

Risk Statements

36/37/38-68-52/53-43-22

Safety Statements

26-36/37-61-36/37/39-36

WGK Germany

RTECS

KQ8225000

3-10

Hazard Note

Irritant

TSCA

TSCA listed

HazardClass

IRRITANT, CORROSIVE

HS Code

29211980

Storage Class

11 - Combustible Solids

Hazard Classifications

Acute Tox. 4 Oral
Aquatic Chronic 3

Toxicity

LD50 orally in Rabbit: > 200 - 2000 mg/kg

NFPA 704

	0
2		1

2-Bromoethylamine hydrobromide price More Price(53)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	8.20176	2-Bromoethylammonium bromide for synthesis	2576-47-8	100g	$86.9	2026-03-19	Buy
Sigma-Aldrich	8.20176	2-Bromoethylammonium bromide for synthesis	2576-47-8	500g	$226	2026-03-19	Buy
Sigma-Aldrich	8.20176	2-Bromoethylammonium bromide for synthesis	2576-47-8	5kg	$679	2026-03-19	Buy
Sigma-Aldrich	8.20176	2-Bromoethylammonium bromide for synthesis	2576-47-8	50kg	$6280	2026-03-19	Buy
Sigma-Aldrich	06670	2-Bromoethylamine hydrobromide purum, ≥97.0% (AT)	2576-47-8	100g	$50.8	2026-03-19	Buy

Product number	Packaging	Price	Buy
8.20176	100g	$86.9	Buy
8.20176	500g	$226	Buy
8.20176	5kg	$679	Buy
8.20176	50kg	$6280	Buy
06670	100g	$50.8	Buy

2-Bromoethylamine hydrobromide Chemical Properties,Uses,Production

Chemical Properties

slight yellow to white crystalline powder. Soluble in water and methanol, insoluble in ether. Hygroscopic and moisture sensitive. Incompatible with strong oxidizing agents.

Uses

2-Bromoethylamine hydrobromide is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone. It acts as a building block which is used for proteomics research. It is also used as organic and pharmaceutical intermediates for the preparation of first-aid medicines.

Application

2-Bromoethylamine hydrobromide (BEA-HBr) can be used as a reactant in the preparation of:
Amino-functionalized ionic liquid, 1-aminoethyl-3-methylimidazolium hexafluorophosphate ([2-aemim][PF6]). [2-aemim][PF6] is employed as a catalyst in the synthesis of 4H-pyrans derivatives by treating with aromatic aldehydes, malononitrile, ethyl acetoacetate via Knoevenagel condensation reaction.
2-(N-aryl-N-aroyl)amino-4,5-dihydrothiazole derivatives via cyclocondensation reaction.
It can be also employed as an alkylating agent for the surface modification of nylon to obtain primary/secondary/tertiary amine groups.

Preparation

2-Bromoethylamine hydrobromide was synthesized by bromination of ethanolamine. Drop into hydrobromic acid in the reaction pot, cool, add ethanolamine dropwise under stirring, and finish adding dropwise within half an hour, then steam the hydrobromic acid of 85% of the input quantity (the feed quantity of hydrobromic acid is 8.89 times the weight of ethanolamine) , about 20h steamed. After the concentrated solution is cooled to 70-80°C, it is put into pre-chilled acetone, cooled to below 5°C, and the crystallized 2-bromoethylamine hydrobromide is filtered out. Yield 70%.

General Description

Crystals.

Air & Water Reactions

Water soluble.

Reactivity Profile

The acidic organic salt (HBr) of the amine. Acidic salts are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition 2-Bromoethylamine hydrobromide emits very toxic fumes of bromide ion, NOx and hydrogen bromide.

Fire Hazard

Flash point data for 2-Bromoethylamine hydrobromide are not available; however, 2-Bromoethylamine hydrobromide is probably combustible.

2-Bromoethylamine hydrobromide synthesis

Synthesis of 2-Bromoethylamine hydrobromide from Monoethanolamine

2-Bromoethylamine hydrobromide Preparation Products And Raw materials

Raw materials

Monoethanolamine Hydrogen bromide Ethyleneimine N-(2-Bromoethyl)phthalimide

Preparation Products

2-Aminoethylmethylsulfone hydrochloride Moclobemide tert-Butyl N-(2-bromoethyl)carbamate 1-(3,5-DICHLOROPHENYL)PIPERAZINE 2-(2-Aminoethyl)isothiourea dihydrobromide

2-Aminoethyl(ethyl)amine 1-azido-2-bromoethane 2-AMINOETHYL PROPYL ETHER 2-BROMOETHYL ISOTHIOCYANATE N1-BENZYL-N1-METHYLETHANE-1,2-DIAMINE

N-(N-PROPYL)ETHYLENEDIAMINE BENZYL 2-BROMOETHYLCARBAMATE selenocystamine N-METHYLETHYLENEDIAMINE BUT-3-YN-1-AMINE

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2-Bromoethylamine hydrobromide Suppliers

Global( 581)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18126	58
Firsky International Trade (Wuhan) Co., Ltd	+8615387054039	admin@firsky-cn.com	China	427	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20124	58
Hebei Zhuanglai Chemical Trading Co Ltd	+86-16264648883	niki@zlchemi.com	China	7245	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	13815	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21592	55
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1803	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +8618949832763	info@tnjchem.com	China	2988	55

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
Firsky International Trade (Wuhan) Co., Ltd	58
Henan Fengda Chemical Co., Ltd	58
Hebei Zhuanglai Chemical Trading Co Ltd	58
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Shanghai Time Chemicals CO., Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
Hefei TNJ Chemical Industry Co.,Ltd.	55

2-Bromoethylamine Hydrobromide: Synthetic Applications and Nephrotoxicity Studies
2-Bromoethylamine hydrobromide aids in organic synthesis, causing tubular necrosis and papillary damage via transport inhibiti....
Jun 18，2025

View Lastest Price from 2-Bromoethylamine hydrobromide manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-04-23	2-Bromoethylamine hydrobromide 2576-47-8	US $5.00 / KG	1KG	99%	200mt/year	Jinan Finer Chemical Co., Ltd
2025-12-01	2-Bromoethylamine hydrobromide 2576-47-8	US $0.00 / kg	1kg	99%	10000KGS	Shaanxi Dideu New Materials Co. Ltd
2025-11-18	2-Bromoethylamine hydrobromide 2576-47-8	US $1.10 / g	1g	99.00%	100 Tons Min	Dideu Industries Group Limited

2-Bromoethylamine hydrobromide
2576-47-8
US $5.00 / KG
99%
Jinan Finer Chemical Co., Ltd

2-Bromoethylamine hydrobromide
2576-47-8
US $0.00 / kg
99%
Shaanxi Dideu New Materials Co. Ltd

2-Bromoethylamine hydrobromide
2576-47-8
US $1.10 / g
99.00%
Dideu Industries Group Limited

2-Bromoethylamine hydrobromide Spectrum

2-Bromoethylamine hydrobromide(2576-47-8)MS 2-Bromoethylamine hydrobromide(2576-47-8)¹HNMR 2-Bromoethylamine hydrobromide(2576-47-8)¹³CNMR 2-Bromoethylamine hydrobromide(2576-47-8)IR1 2-Bromoethylamine hydrobromide(2576-47-8)IR2 2-Bromoethylamine hydrobromide(2576-47-8)Raman

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2-bromoethanaminehydrobromide 2-bromo-ethanaminhydrobromide 2-bromo-ethylaminhydrobromide beta-bromoethylaminehydrobromide bromoethylamine,hydrobromide 2-bromo-2-ethylamine hydrobromide 2-Bromoethylazanium bromide 2-Bromoethylamine·hydrogen bromide 1-Amino-2-bromoethane hydrobromide 2-BroMoethylaMine hydrobroMide, 99% 100GR 2-BroMoethylaMine hydrobroMide, 99% 25GR 2-broMideethylaMinehydrobroMide EthanaMine,2-broMo-, hydrobroMide (1:1) 2-BroMoethylaMine hydrobroMide puruM, >=97.0% (AT) 2-BroMoethylaMine hydrobroMide, 98+%, 98+% 2- broMineethylaMinehydrobroMide 2-Aminoethyl bromide hydrobromide 2-bromoethanamine hydrobromide 2-Bromoethylamine hydrochloride 2-Bromoethylammonium bromide for synthesis Ethanamine,2-bromo-, hydrobromide (9CI) 2-(DIALLYLAMINO)ETHYLAMINE 2-BROMOETHYLAMINE HYDROBROMIDE 2-BROMOETHYLAMMONIUM BROMIDE 2-AMINOETHYL BROMIDE HYDROBROMIDE AMINOETHYL BROMIDE HBR AMINOETHYL BROMIDE HYDROBROMIDE 2-Bromoethylamine Hdrobromide 2-BROMOETHYLAMINE HYDROBROMIDECRYSTALLIN E 2-BromoethylamineHydrobromide99% BromoethylamineHbr 2-BromoethylamineHydrobromideForSynthesis 2-Bromoethylamine Hydrobromide 99% 2-bromoethylaminehydrobromate 1-Bromo-2-ethylamine hydrobromide 2-Bromoethylamine hydrobromide, 98+% Ethanamine, 2-bromo-, hydrobromide 2-BROMOETHYLAMINE HBR 99% 2-Bromoethylamine monohydrobromide JACS-2576-47-8 2-Bromoethylamine Hydrobromide > 2-Bromoethylamine hydrobromide, 99%, for synthesis 2-BROMOETHYLAMMONIUM BROMIDE FOR SYNTHES 2-Bromoethylamine hydrobromide ISO 9001：2015 REACH 2-Bromoethylamine HBR/2-Bromoethylamine hydrobromide 2-Bromoethylamine Hydrobromide extrapure AR, 99% 2-Bromoethanamine HBr BROMO ETHANOLAMINE HYDROBROMIDE 2-Bromo ethylene amine hydrobromide / 2-BEA 2BEHR 2-bromoethylaminehydrobromoacidsalt 2576-47-8 2567-47-8 C2H6BrNxHBr BrCH2CH2NH2HBr BrCH2CH2NH3Br C2H7Br2N C2H6BrNBrH C2H6BrN C2H6BrNHBr