2-Bromo-4-butanolide

Product Name: 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
Formula Weight: 164.99
MOL File: 5061-21-2.mol

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2-Bromo-4-butanolide Property

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)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
RIDADR: UN 2810
WGK Germany: 3
F: 21
Hazard Note: Irritant/Keep Cold/Lachrymatory/Moisture Sensitive
TSCA: Yes
HS Code: 29322980

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: B59608
Product name: α-Bromo-γ-butyrolactone
Purity: 97%
Packaging: 25g
Price: $97.5
Updated: 2024/03/01

Sigma-Aldrich

Product number: B59608
Product name: α-Bromo-γ-butyrolactone
Purity: 97%
Packaging: 100g
Price: $348
Updated: 2024/03/01

TCI Chemical

Product number: B1228
Product name: alpha-Bromo-gamma-butyrolactone
Purity: >95.0%(GC)
Packaging: 25g
Price: $42
Updated: 2024/03/01

TCI Chemical

Product number: B1228
Product name: alpha-Bromo-gamma-butyrolactone
Purity: >95.0%(GC)
Packaging: 500g
Price: $493
Updated: 2024/03/01

Alfa Aesar

Product number: A17344
Product name: alpha-Bromo-gamma-butyrolactone, 97%
Packaging: 25g
Price: $44.7
Updated: 2024/03/01

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

Chemical Properties

Pale Yellow Liquid

Uses

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

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

Raw materials

Government regulation Gamma Butyrolactone

Preparation Products

SPIZOFURONE

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2-Bromo-4-butanolide Suppliers

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

Dorne Chemical Technology co. LTD

Product: 2-Bromo-4-butanolide 5061-21-2
Price: US $1.00/g
Min. Order: 1g
Purity: 99%
Supply Ability: 1000kg
Release date: 2024-03-26

Hebei Mujin Biotechnology Co.,Ltd

Product: 2-Bromo-4-butanolide 5061-21-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-31

Hebei Chuanghai Biotechnology Co., Ltd

Product: 2-Bromo-4-butanolide 5061-21-2
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-18

5061-21-2, 2-Bromo-4-butanolideRelated Search:

BETA-BUTYROLACTONE TRIOXSALEN p-Toluenesulfonic acid Citric acid Tungsten Dimethyl sulfoxide Sodium carbonate Zinc oxide Manganese dioxide Diethylstilbestrol Bromine Gamma Butyrolactone ALPHA-BROMO-ALPHA-METHYL-GAMMA-BUTYROLACTONE ALPHA-BROMO-GAMMA-VALEROLACTONE 2-Bromo-4-butanolide SALOR-INT L132004-1EA A-BROMO-A-TRIFLUOROACETYL-G-BUTYROLACTONE, HYDRATE

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alpha-Bromobutyrolactone

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Alpha-Bromo-Gamma-Butyrolactone95+%

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alpha-Bromo-gamma-butyrolactone,97%

alpha-Bromo-gamma-butyrolactone, ca. 90%

à-bromo-

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