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ChemicalBook >> CAS DataBase List >>2-Bromo-4-butanolide

2-Bromo-4-butanolide

CAS No.
5061-21-2
Chemical Name:
2-Bromo-4-butanolide
Synonyms
3-Bromodihydrofuran-2(3H)-one;α-Bromo-γ-butyrolactone;3-Bromotetrahydrofuran-2-one;3-Bromdihydrofuran-2(3H)-on;AKOS 23;à-bromo-;NSC 11726;NSC 56959;α-Bromo-γ-butyroL;3-Bromo-2-furanone
CBNumber:
CB0139728
Molecular Formula:
C4H5BrO2
Molecular Weight:
164.99
MDL Number:
MFCD00005387
MOL File:
5061-21-2.mol
MSDS File:
SDS
Last updated:2024-12-18 13:37:16

2-Bromo-4-butanolide Properties

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 temp. Inert atmosphere,2-8°C
solubility Acetone, Chloroform, Ethyl Acetate, Methanol
form Clear Colourless to Light Yellow Liquid
Specific Gravity 1.778 (20/4℃)
Sensitive Moisture Sensitive/Lachrymatory
BRN 107800
InChI InChI=1S/C4H5BrO2/c5-3-1-2-7-4(3)6/h3H,1-2H2
InChIKey LFJJGHGXHXXDFT-UHFFFAOYSA-N
SMILES O1CCC(Br)C1=O
CAS DataBase Reference 5061-21-2(CAS DataBase Reference)
NIST Chemistry Reference 2(3H)-Furanone, 3-bromodihydro-(5061-21-2)
EPA Substance Registry System 2(3H)-Furanone, 3-bromodihydro- (5061-21-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H335-H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
RIDADR  UN 2810
WGK Germany  3
21
Hazard Note  Irritant/Keep Cold/Lachrymatory/Moisture Sensitive
TSCA  Yes
HS Code  29322980
NFPA 704
1
1 0

2-Bromo-4-butanolide price More Price(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich B59608 α-Bromo-γ-butyrolactone 97% 5061-21-2 25g $97.5 2024-03-01 Buy
Sigma-Aldrich B59608 α-Bromo-γ-butyrolactone 97% 5061-21-2 100g $348 2024-03-01 Buy
TCI Chemical B1228 alpha-Bromo-gamma-butyrolactone >95.0%(GC) 5061-21-2 25g $42 2024-03-01 Buy
TCI Chemical B1228 alpha-Bromo-gamma-butyrolactone >95.0%(GC) 5061-21-2 500g $493 2024-03-01 Buy
Alfa Aesar A17344 alpha-Bromo-gamma-butyrolactone, 97% 5061-21-2 25g $44.7 2024-03-01 Buy
Product number Packaging Price Buy
B59608 25g $97.5 Buy
B59608 100g $348 Buy
B1228 25g $42 Buy
B1228 500g $493 Buy
A17344 25g $44.7 Buy

2-Bromo-4-butanolide Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Liquid

Uses

Lactams inhibit type Q arylesterase activity of human serum paraoxonase PON1.

96-48-0
5061-21-2
Synthesis of 2-Bromo-4-butanolide from Gamma Butyrolactone

2-Bromo-4-butanolide Preparation Products And Raw materials

Global( 379)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Weibang Biotechnology Co., Ltd
+8615531157085 abby@weibangbio.com China 8810 58
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578 sales@hbmojin.com China 12835 58
Hebei Yanxi Chemical Co., Ltd.
+8617531190177 peter@yan-xi.com China 5857 58
Dorne Chemical Technology co. LTD
+86-86-13583358881 +8618560316533 Ethan@dornechem.com China 3097 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325 sales1@chuanghaibio.com China 5889 58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630 bess@weibangbio.com China 18151 58
Anhui Yiao New Material Technology Co., Ltd
+86-18033737140 +86-17354101231 sales1@hbganmiao.com China 227 58
Xiamen Wonderful Bio Technology Co., Ltd.
+8613043004613 Sara@xmwonderfulbio.com China 283 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20284 58
Hebei Ganmiao New material Technology Co., LTD
+86-17332992504 +86-17332992504 sales8@hbganmiao.com China 300 58

View Lastest Price from 2-Bromo-4-butanolide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Bromo-4-butanolide pictures 2024-12-22 2-Bromo-4-butanolide
5061-21-2
US $1.00 / g 1g 99% 1000kg Dorne Chemical Technology co. LTD
2-Bromo-4-butanolide pictures 2024-11-18 2-Bromo-4-butanolide
5061-21-2
US $10.00 / KG 1KG 99% 10 mt Hebei Weibang Biotechnology Co., Ltd
2-Bromo-4-butanolide pictures 2024-10-29 2-Bromo-4-butanolide
5061-21-2
US $0.00-0.00 / KG 1KG 99% 500000kg Hebei Weibang Biotechnology Co., Ltd
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 3-bromodihydro-2(3h)-furanon 3-Bromodihydro-2(3H)-furanone 3-Bromodihydro-2-furanone alpha-Bromobutyric acid, gamma-lactone alpha-Bromobutyrolactone -Bromo-butyrolactone A-BROMO-GAMMA-BUTYROLACTONE A-BROMO-G-BUTYROLACTONE AKOS 23 ALPHA-BROMO-GAMMA-BUTYROLACETONE ALPHA-BROMO-GAMMA-BUTYROLACTONE __bromo-r-butyrolactone 2(3H)-Furanone, 3-bromodihydro- 2-Bromo-4-hydroxybutyric acid g-lactone 3-Bromo-4,5-dihydro-2(3H)-furanone alpha-Bromo-gamma-butyrolactone, remainder gamma-butyrolactone alpha-Bromo-gama-butyrolactone 2-Bromo-c-butyrolactone A-BROMO-γ-BUTYROLATONE Alpha-Bromo-Gamma-Butyrolactone95+% Alpha-Bromo-Gama-Butyrolatone alpha-Bromo-gamma-butyrolactone,97% alpha-Bromo-gamma-butyrolactone, ca. 90% à-bromo- A-BROMO--BUTYROLACTONE A-BROMO-R-BUTYROLATONE ɑ-Bromo-γ-butyrolactone, 97% NSC 11726 NSC 56959 3-Bromo-2-furanone ^a-Bromo-^y-butyrolactone, 97% α-Bromo-γ-butyrolactone,2-Bromo-4-hydroxybutyric acid γ-lactone 3-Bromo-dihydro-furan-2-one |á-Bromo-|-butyrolactone α-Bromo-γ-butyrolatone Alpha-BroMo-GaMMa-ButyrolaCLone 2-broMo-4-hydroxybutan-1-ide alpha-Bromo-gamma-butyrolactone 97% 2-Bromo-γ-butyrolactone for synthesis 2-Bromo-4-hydroxybutyric acid 2-Bromo-4-butanolide in stock Factory 3-Bromodihydrofuran-2(3H)-one 95+% α-Bromo-γ-butyroL α-Bromo-γ-butyrolactone> α-Bromo-γ-butanolide α-Bromo-γ-butyrolatone 3-Bromodihydrofuran-2(3H)-one 3-Bromotetrahydrofuran-2-one 3-Bromdihydrofuran-2(3H)-on α-Bromo-γ-butyrolactone