(S)-3-Hydroxy-gamma-butyrolactone
- Createtime： 2026-04-14
- Updatetime： 2026-04-15
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
liquid
|
| Molecular Weight |
102.09
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
Colorless transparent oily liquid
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
(S)-3-Hydroxy-gamma-butyrolactone
CAS No.: 7331-52-4
Molecular Formula: C4H6O3
Molecular Weight: 102.09
Physical and Chemical Properties
- Appearance: Colorless transparent oily liquid
- Boiling Point: 240 °C (760 mmHg)
- Density: 1.251 g/mL at 25 °C
- Refractive Index: 1.464 (n20/D)
- Specific Rotation: -80.0° ~ -85.0° (c=1, Ethanol)
- Flash Point: 113 °C
- Solubility: Miscible with water, ethanol, methanol, acetone and ethyl acetate; slightly soluble in ether; insoluble in alkanes
- Odor: Slight mild characteristic odor
- Stability: Stable under normal temperature and sealed conditions. Sensitive to high temperature, strong acid and strong alkali. Gradually oxidized when exposed to air for a long time. Hygroscopic.
Application
- Pharmaceutical intermediate: Key chiral intermediate for synthesis of antiviral drugs, cardiovascular drugs and nervous system medicines.
- Fine chemical synthesis: Used for preparation of chiral compounds, heterocyclic compounds and various fine chemical products.
- Pesticide intermediate: Raw material for synthesizing high-efficiency chiral pesticides and plant growth regulators.
- Material chemistry: Applied in the production of biodegradable polymers and functional polymer additives.
- Laboratory reagent: Common chiral reagent for asymmetric synthesis and chemical research.
Storage Condition
Keep container tightly sealed. Store in cool, dry and dark environment. Keep away from heat sources, direct sunlight, strong acids, strong alkalis and oxidants. Avoid long-term contact with air to prevent oxidation and moisture absorption.
Certificate of Analysis
| Item | Specification | Test Result | Method |
| Product Name | (S)-3-Hydroxy-gamma-butyrolactone | Compliant | Visual & Identification |
| CAS No. | 7331-52-4 | 7331-52-4 | Standard |
| Molecular Formula | C4H6O3 | C4H6O3 | Standard |
| Molecular Weight | 102.09 | 102.09 | Standard |
| Appearance | Colorless transparent oily liquid | Colorless transparent liquid | Visual Inspection |
| Purity (GC) | ≥99.0% | 99.65% | Gas Chromatography |
| Specific Rotation | -80.0° ~ -85.0° | -82.6° | Polarimetry |
| Moisture | ≤0.20% | 0.08% | Karl Fischer Titration |
| Residue on Ignition | ≤0.05% | 0.02% | Gravimetric Method |
| Acidity (as Lactic acid) | ≤0.10% | 0.03% | Titration Method |
| Chloride | ≤50 ppm | <10 ppm | Turbidimetric Method |
| Sulfate | ≤50 ppm | <8 ppm | Turbidimetric Method |
| Heavy Metals | ≤5 ppm | <2 ppm | Atomic Absorption Spectrometry |
