Sodium trifluoromethanesulfinate
- Product Name
- Sodium trifluoromethanesulfinate
- CAS No.
- 2926-29-6
- Chemical Name
- Sodium trifluoromethanesulfinate
- Synonyms
- Langlois reagent;Sodium trifluoromethyl sulfonate;Sodium trifluoromethylsulfinate;SodiuM Triflinate;SODIUM TRIFLUOROMETHANESULPHINATE;finate;CF3SO2Na;trifluoromethanesulfinate;Sodium triflinate >=95.0% (T);Sodium trifluoromethylsulfite
- CBNumber
- CB9308440
- Molecular Formula
- CH2F3NaO2S
- Formula Weight
- 158.07
- MOL File
- 2926-29-6.mol
Sodium trifluoromethanesulfinate Property
- Melting point:
- <325°C
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- Water (Sparingly)
- form
- powder
- color
- white
- BRN
- 3723394
- InChI
- InChI=1S/CHF3O2S.Na.H/c2-1(3,4)7(5)6;;/h(H,5,6);;
- InChIKey
- KAVUKAXLXGRUCD-UHFFFAOYSA-M
- SMILES
- C(F)(F)(F)S(O)=O.[NaH]
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38-36/38
- Safety Statements
- 26-36/37/39
- WGK Germany
- 3
- TSCA
- No
- HazardClass
- IRRITANT
- HS Code
- 29309090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- 743232
- Product name
- Sodium triflinate
- Purity
- ≥95.0% (T)
- Packaging
- 234mg
- Price
- $14.9
- Updated
- 2025/07/31
- Product number
- 743232
- Product name
- Sodium triflinate
- Purity
- ≥95.0% (T)
- Packaging
- 2g
- Price
- $55.63
- Updated
- 2025/07/31
- Product number
- 743232
- Product name
- Sodium triflinate
- Purity
- ≥95.0% (T)
- Packaging
- 5g
- Price
- $115
- Updated
- 2025/07/31
- Product number
- T2033
- Product name
- Sodium Trifluoromethanesulfinate
- Purity
- >95.0%(T)
- Packaging
- 5g
- Price
- $80
- Updated
- 2025/07/31
- Product number
- T2033
- Product name
- Sodium Trifluoromethanesulfinate
- Purity
- >95.0%(T)
- Packaging
- 25g
- Price
- $252
- Updated
- 2025/07/31
Sodium trifluoromethanesulfinate Chemical Properties,Usage,Production
Chemical Properties
White to light yellow solid
Uses
Efficient sulfinate salt for the trifluoromethylation of various aryls, aryl boronic acids, alkenes, and alkynes.
Uses
Sodium Triflinate (Sodium trifluoromethanesulfinate), is a sulfur-containing building block and Fluorination reagents, used in various organic synthesis. It can be used in a new and convenient method for the copper-catalyzed construction of functional sulfonamides in good yields and excellent chemoselectivity.
reaction suitability
reaction type: C-C Bond Formation
Solubility in water
soluble in H2O, slightly soluble in MeOH, MeCN, and acetone.
Synthesis
At first, an aqueous solution was prepared by dissolving 37.5 g of sodium sulfite in 150 g of water. Then, a metal pressure-proof reactor was charged with this aqueous solution. After that, the atmosphere of the reactor was removed to obtain a reduced pressure. 10.7 g of trifluoromethanesulfonic fluoride was added to the reactor, stirring at 5° C. for 4 hr. The resulting reaction liquid was neutralized with sodium carbonate, followed by water removal. Then, methanol was added to the remaining solid matter to extract the target product. The resulting methanol solution was concentrated to dryness, thereby obtaining 9.7 g of sodium trifluoromethanesulfinate (yield: 88%).
References
[1] Patent: US2001/31891, 2001, A1
[2] Patent: US2001/31891, 2001, A1
Sodium trifluoromethanesulfinate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Sodium trifluoromethanesulfinate manufacturers
- Product
- Sodium trifluoromethanesulfonate 2926-29-6
- Price
- US $0.00/KG
- Min. Order
- 2000KG
- Purity
- 99.9%
- Supply Ability
- 20tons
- Release date
- 2025-11-20
- Product
- Sodium trifluoromethanesulfinate 2926-29-6
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-26
- Product
- Sodium trifluoromethanesulfinate 2926-29-6
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-11-01