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Postion:Product Catalog >Chemical Reagents>Organic reagents>Esters>Lactones>2-Bromo-4-butanolide
2-Bromo-4-butanolide
  • 2-Bromo-4-butanolide

2-Bromo-4-butanolide NEW

Price $100 $1
Package 1KG 1000KG
Min. Order: 1KG
Update Time: 2026-07-09

Product Details

Product Name: 2-Bromo-4-butanolide CAS No.: 5061-21-2
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2026/07/09
Lead time: In stock Packaging: bottle/ drum/ bucket/ IBC, as request.
Delivery: By sea, by air, by express Origin: Manufacturer

1. Product information

Product Name:2-Bromo-4-butanolide
Synonyms:2-BROMO-GAMMA-BUTYROLACTONE;2-BROMO-Y-BUTYROLACTONE;2-bromo-4-butanolide;2-BROMO-4-HYDROXYBUTYRIC ACID GAMMA-LACTONE;2-BROMO-4-HYDROXYBUTYRIC ACID LACTONE;BROMO(ALPHA-)-GAMMA-BUTYROLACTONE;2-Bromo-4-butyrolactone;2-Bromobutyrolactone
CAS:5061-21-2
MF:C4H5BrO2
MW:164.99
EINECS:225-764-4
Product Categories:Pharmaceutical Intermediates;Heterocycles;Miscellaneous Reagents;5061-21-2;bc0001
Mol File:5061-21-2.mol
Article illustration

2-Bromo-4-butanolide Chemical Properties
Boiling point 138 °C/6 mmHg (lit.)
density 1.786 g/mL at 25 °C (lit.)
refractive index n20/D 1.508(lit.)
Fp >230 °F
storage temp. Inert atmosphere,2-8°C
solubility Acetone, Chloroform, Ethyl Acetate, Methanol
form Clear Colourless to Light Yellow Liquid
Specific Gravity1.778 (20/4℃)
Sensitive Moisture Sensitive/Lachrymatory


2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address : elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652

Article illustration


Company Profile Introduction

Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials. We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations; We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.

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