Products Description
Product Name: Trifluoromethanesulfonic anhydride
CAS: 358-23-6
EINECS: 206-616-8
Melting point: -80°C
Boiling point: 81-83 °C
Density: 1.677 g/mL
Specification
| Items | Specifications |
| Appearance | Colorless and transparent liquid |
| Purity | ≥99% |
| Water | ≤0.2% |
Application
1. Trifluoromethanesulfonic anhydride serves as a highly active sulfonylating reagent in pharmaceutical and advanced organic synthesis.
2. Trifluoromethanesulfonic anhydride is used in the preparation of triflate esters and amides for cross‑coupling reactions.
3. Trifluoromethanesulfonic anhydride is applied as a strong condensation agent in the synthesis of fine chemicals and heterocyclic compounds.
Storage and Precautions
1. Store in a cool, dry, well‑ventilated area away from moisture, heat, and incompatible substances.
2. Keep Trifluoromethanesulfonic anhydride containers tightly sealed to prevent hydrolysis and the release of toxic fumes.
3. Handle only in a fume hood with full protective equipment to avoid contact and inhalation.
Safety Information
1. Causes Trifluoromethanesulfonic anhydride CAS 358-23-6 severe chemical burns to skin, eyes, and respiratory tract.
2. Reacts violently with water, alcohols, amines, and basic compounds.
3. In case of contact, rinse immediately with plenty of water and seek urgent medical attention.
Benefits Of Use
1. Exhibits extremely high reactivity enabling efficient sulfonylation under mild conditions.
2. Improves Trifluoromethanesulfonic anhydride reaction selectivity and product yield in complex molecular synthesis.
3. Acts as a versatile activator for various functional groups in modern organic chemistry.
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| 4 | 3-Indoleformic acid CAS 771-50-6 |
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| 7 | Tetrabutyl Ammonium Chloride TBAC CAS 1112-67-0 |
| 8 | Ethyl 2-methylacetoacetate CAS 609-14-3 |
| 9 | Isooctyl Palmitate CAS 1341-38-4 |
| 10 | If you want to need more information,welcome to contact us at any time.
WhatsApp: +86 18317156592
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Packaging
Transportation & Payment
About Transportation
Depending on the requirements of our clients, we can give a variety of transportation options.
For smaller orders, we offer air shipping or international courier services like FedEx, DHL, TNT, EMS, and numerous other unique lines of international transit.
We can transport by sea to a specified port for bigger amounts.
Additionally, we can offer unique services based on the requirements of our clients and the characteristics of their goods.
* We can offer a range of payment options to our clients.
* When the sum is modest, clients typically pay with PayPal, Western Union, Alibaba, and other similar services.
* When the sum is significant, clients typically pay with T/T, L/C at sight, Alibaba, and so on.
* Furthermore, an increasing number of consumers will use Alipay or WeChat Pay to make payments.
FAQ
1
May I get any sample from you?
Re: Yes, of course, we'd like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
4
Do you have any after-sales service?
Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.
Contact Us
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