2-Bromo-4-butanolide
Synonym(s):2-Bromo-4-hydroxybutyric acid γ-lactone
- CAS NO.：5061-21-2
- Empirical Formula: C4H5BrO2
- Molecular Weight: 164.99
- MDL number: MFCD00005387
- EINECS: 225-764-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 13:37:16
What is 2-Bromo-4-butanolide?
Chemical properties
Pale Yellow Liquid
The Uses of 2-Bromo-4-butanolide
Lactams inhibit type Q arylesterase activity of human serum paraoxonase PON1.
What are the applications of Application
α-Bromo-γ-butyrolactone is an inhibitor of type Q arylesterase activity
Properties of 2-Bromo-4-butanolide
| Boiling point: | 138 °C/6 mmHg (lit.) |
| Density | 1.786 g/mL at 25 °C (lit.) |
| refractive index | n |
| 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 |
| 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 information for 2-Bromo-4-butanolide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 2-Bromo-4-butanolide
| InChIKey | LFJJGHGXHXXDFT-UHFFFAOYSA-N |
| SMILES | O1CCC(Br)C1=O |
2-Bromo-4-butanolide manufacturer
JSK Chemicals
2Y
Phone:+919879767970
Whatsapp: +91 9879767970
product: alpha-Bromo-gamma-butyrolactone, 97% 5061-21-2 99%
Rivashaa Agrotech Biopharma Pvt. Ltd.
1Y
Phone:+91-7926462688
product: 5061-21-2 / 86362-17-6 2-Bromobutyrolactone 98%
Denisco Chemicals Pvt Ltd
1Y
Phone:+91-9989050751
Whatsapp: +91-9989050751
product: 5061-21-2 / 86362-17-6 99%
Anand Agencies
Maharashtra
Phone:91-9075014125
Whatsapp: 91-9075014125
product: 2-Bromobutyrolactone
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