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Sodium difluoromethanesulfinate

Product Name
Sodium difluoromethanesulfinate
CAS No.
275818-95-6
Chemical Name
Sodium difluoromethanesulfinate
Synonyms
difluoromethanesulfinate;Sodium difluoromethylsulfinate;Sodium difluoromethanesulfinate;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
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Sodium difluoromethanesulfinate Property

storage temp. 
-20°C, stored under nitrogen
Appearance
Off-white to light brown Solid
InChI
InChI=1S/CH2F2O2S.Na.H/c2-1(3)6(4)5;;/h1H,(H,4,5);;
InChIKey
BFIWVQBTDOAIPB-UHFFFAOYSA-N
SMILES
C(F)(F)S(O)=O.[NaH]
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Safety

HS Code 
2930909899
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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..…

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N-Bromosuccinimide Price

AK Scientific
Product number
1843EB
Product name
Difluoromethanesulfinicacidsodium,tech.
Packaging
1g
Price
$280
Updated
2021/12/16
Chemenu
Product number
CM328656
Product name
sodium;difluoromethanesulfinate
Purity
95%+
Packaging
100g
Price
$3680
Updated
2021/12/16
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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

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
Sodium difluoromethanesulfinate 275818-95-6
Price
US $2.20-8.80/kg
Min. Order
1kg
Purity
99%
Supply Ability
100kg
Release date
2025-06-17
Longyan Tianhua Biological Technology Co., Ltd
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

275818-95-6, Sodium difluoromethanesulfinateRelated Search:

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