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China and the United States are the leading exporters of 1,4-Butane sultone (CAS 1633-83-6), together accounting for over 60% of global export value in 2023–2024, while Germany, South Korea, and Japan represent the largest importing markets. Import volumes into the European Union and East Asia have remained relatively stable since 2022, with modest growth observed in semiconductor-related end-use demand influencing regional 1,4-Butane sultone prices.
1,4-Butane Sultone Recent Commodity Market Dynamics Intelligence
1. **Price Trends**
- Over the past week, the domestic market price for 1,4-butane sultone has exhibited narrow fluctuations. Mainstream transaction prices ranged from [X1] to [X2] RMB per ton, remaining broadly flat compared to the same period last week, with slight variations in some regions due to differences in transportation costs.
- In international markets, prices in Asia have remained relatively stable, while European and American markets have seen minor adjustments influenced by local demand and trade policies, though overall volatility has been limited.
2. **Supply Situation**
- The operating rate of domestic production enterprises has remained around [X3]%, consistent with the previous month. Some enterprises may temporarily reduce output over the coming week due to scheduled equipment maintenance, but the overall supply is not expected to decrease significantly.
- Regarding imports, the volume of recently arrived cargo has been stable, with port inventories maintained at approximately [X4] tons, sufficient to meet market demand for a certain period.
3. **Demand Situation**
- Downstream industry demand has remained steady. The pharmaceutical intermediate sector accounts for the largest share of 1,4-butane sultone demand, at approximately [X5]%, with no significant changes observed in this demand.
- Procurement volumes in the dye and pesticide industries have also remained relatively stable. However, some small-sized enterprises have slowed their purchasing pace due to financial pressures.
4. **Cost Factors**
- Prices of major raw materials have shown minimal recent fluctuations, offering limited support to the production costs of 1,4-butane sultone. In terms of energy costs, electricity and natural gas prices have remained stable, without significantly impacting production costs.
5. **Policy and Trade Environment**
- Domestic environmental protection policies continue to tighten, imposing stricter emission requirements on production enterprises. While some companies have increased investments in environmental protection equipment to meet these standards, this has not materially affected production.
- Internationally, trade frictions have had a minimal impact on the import and export of 1,4-butane sultone. No new trade barriers or tariff adjustments have emerged to date.
Analysis and Judgment
1. **Short-term**: Market supply and demand are basically balanced. Supported by costs and demand, prices are expected to continue narrow fluctuations in the short term, within a range of [X1 - 50] to [X2 + 50] RMB per ton.
2. **Medium-term**: As equipment maintenance for some enterprises concludes, supply may increase. If downstream demand does not see significant improvement, the market may face certain supply pressure, posing a risk of slight price declines.
3. **Long-term**: The development prospects for downstream industries such as pharmaceuticals and dyes are positive, suggesting that demand for 1,4-butane sultone is likely to grow gradually. Meanwhile, stricter environmental requirements will promote industry consolidation, contributing to price stability.
Forecast
1. **Future One Month**: Prices are highly likely to remain within the range of [X1 - 100] to [X2] RMB per ton. Market transactions will be dominated by rigid demand procurement, with moderate trading activity.
2. **Future Three Months**: If downstream demand improves, prices may rise slightly to the range of [X2 + 100] to [X2 + 200] RMB per ton. Conversely, if oversupply conditions worsen, prices may drop to the range of [X1 - 150] to [X1] RMB per ton.
1,4-Butane sultone is a colorless to pale yellow crystalline solid at room temperature, with a mild, chloroform-like odor and moderate volatility; it melts at approximately 27–29 °C and boils at 120–125 °C under reduced pressure (20 mmHg). It is a cyclic organic sulfonic acid ester—specifically, a four-membered sultone—and functions primarily as a reactive alkylating agent and chemical intermediate. Its principal industrial use is in the synthesis of sulfobetaines, zwitterionic surfactants, and sulfonated polymers, as well as in the preparation of pharmaceuticals, agrochemicals, and functional dyes. It is widely employed in coatings, oilfield chemicals, and personal care formulations for introducing sulfonate functionality into molecules.
1,4-Butane Sultone is an alkylating agent with weak carcinogenic activity.
Butanesultone is a viscous, clear, colourless – or yellowish/brown – and odourless liquid. When heated, vapours of butanesultone are known to form explosive mixtures with air and are reported to cause explosion hazards.
This chemical is included in Fine Chemicals. See more about what is 1,4-Butane sultone and 1,4-Butane sultone SDS information.
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