Sodium difluoromethanesulfinate
- Product Name
- Sodium difluoromethanesulfinate
- CAS No.
- 275818-95-6
- Chemical Name
- Sodium difluoromethanesulfinate
- Synonyms
- difluoromethanesulfinate;Sodium difluoromethylsulfinate;Difluoromethanesulfinic acid sodium;Sodium difluoromethanesulfinate, 98%;Difluoromethanesulfinic acid sodium, tech grade
- CBNumber
- CB03971882
- Molecular Formula
- CH3F2NaO2S
- Formula Weight
- 140.08
- MOL File
- 275818-95-6.mol
Safety
- HS Code
- 2930909899
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H312Harmful in contact with skin
H319Causes serious eye irritation
H331Toxic if inhaled
H332Harmful if inhaled
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P311Call a POISON CENTER or doctor/physician.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P321Specific treatment (see … on this label).
P322Specific measures (see …on this label).
P330Rinse mouth.
P363Wash contaminated clothing before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 1843EB
- Product name
- Difluoromethanesulfinicacidsodium,tech.
- Packaging
- 1g
- Price
- $280
- Updated
- 2021/12/16
- Product number
- CM328656
- Product name
- sodium;difluoromethanesulfinate
- Purity
- 95%+
- Packaging
- 100g
- Price
- $3680
- Updated
- 2021/12/16
Sodium difluoromethanesulfinate Chemical Properties,Usage,Production
Uses
Sodium difluoromethanesulfinate as efficient radical fluoroalkylating reagents,it is able to react with conjugated N-arylsulfonated amides to yield the desired fluoroalkylamides.
Reactions
Ref. 1) He, Z.; Tan, P.; Ni, C.; Hu, J. Org. Lett. 2015, 17, 1838 –1841. (The invention of HCF2SO2Na and H2CFSO2Na as radical fluoroalkylation reagents)
2) Dai, P.; Yu, X.; Teng, P.; Zhang, W.-H.; Deng, C. Org. Lett. 2018, 20, 6901?6905.
3) Zhang, W. et al. Nat. Commun. 2020, 11, art. no. 638. (HCF2SO2Na was referred to as Hu’s reagent)
Sodium difluoromethanesulfinate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Sodium difluoromethanesulfinate manufacturers
- Product
- Sodium difluoromethanesulfinate 275818-95-6
- Price
- US $35.00/Kg/Bag
- Min. Order
- 25Kg/Bag
- Purity
- 99%
- Supply Ability
- 20 Tons
- Release date
- 2020-11-13