2-Bromo-4-butanolide | China | Manufacturer | Hebei Yanxi Chemical Co., Ltd.

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Package	1kg

Product Details

Product Name: 2-Bromo-4-butanolide	CAS No.: 5061-21-2
Min. Order: 1kg	Purity: 0.99
Supply Ability: 20tons	Release date: 2025/06/20

English name: 2-Bromo-4-butanolide

CAS number: 5061-21-2

Molecular formula: C4H5BrO2

Molecular weight: 164.99

EINECS number: 225-764-4

MDL No. : MFCD00005387

Stats

Boiling point 138 °C/6 mmHg (lit.)

Density 1.786 g/mL at 25 °C (lit.)

Refractive index n20/D 1.508(lit.)

Flash point >230 °F

Storage conditions Inert atmosphere,2-8°C

Solubility Acetone, Chloroform, Ethyl Acetate, Methanol

Form Clear Colourless to Light Yellow Liquid

Specific gravity 1.778 (20/4℃)

Moisture Sensitive/Lachrymatory. Moisture sensitive /Lachrymatory

BRN107800

InChIInChI=1S/C4H5BrO2/c5-3-1-2-7-4(3)6/h3H,1-2H2

InChIKeyLFJJGHGXHXXDFT-UHFFFAOYSA-N

SMILESO1CCC(Br)C1=O

Safety information

GHS hazard pictograms GHS Hazard pictograms

GHS07

Warning word

Hazard Description H335-H315-H319

Precautions P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+ P313-P261-P280A-P304 +P340-P305+P351+ P338-p405-P501A

Hazard category code 36/37/38

Safety Instructions 26-36

Dangerous Goods Transport number UN 2810

WGK Germany3

F21

Hazard NoteIrritant/Keep Cold/Lachrymatory/Moisture Sensitive

TSCAYes

Customs Code 29322980

Article illustration

Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

Recommended supplier

Product name	Price		Suppliers	Update time
2-Bromo-4-butanolide	$0.00/1KG	VIP6Y	Shaanxi Dideu Medichem Co. Ltd	2025-09-12
2-Bromo-4-butanolide	$0.00/25KG	VIP6Y	Sichuan Zhuoyu Yantang Technology Co., Ltd.	2025-08-12
2-Bromo-4-butanolide	$0.00/25KG	VIP1Y	Shaanxi Dideu New Materials Co. Ltd	2025-05-09
2-Bromo-4-butanolide	$10.00/1KG	VIP7Y	Hebei Chuanghai Biotechnology Co., Ltd	2024-11-18
2-Bromo-4-butanolide	$0.00/1KG		Hebei Chuanghai Biotechnology Co., Ltd	2024-10-29
2-Bromo-4-butanolide	$10.00/1KG	VIP5Y	Hebei Chuanghai Biotechnology Co,.LTD	2024-08-23
2-Bromo-4-butanolide	$9.00/1kg		Hebei Ganmiao New material Technology Co., LTD	2024-06-24
2-Bromo-4-butanolide	$1.00/1g	VIP5Y	RongNa Biotechnology Co.,Ltd	2024-03-26
2-Bromo-4-butanolide	$0.00/1kg	VIP2Y	Shandong Hanjiang Chemical Co., Ltd	2024-01-15
2-Bromo-4-butanolide	$100.00/1KG	VIP2Y	Henan Fengda Chemical Co., Ltd	2023-12-24

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Product Details

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Hebei Yanxi Chemical Co., Ltd.