Sodium methanesulfinate suppliers

Sodium methanesulfinate

CAS:: 20277-69-4

MF:: CH5NaO2S

MW:: 104.1

SecurityInformation

Symbol(GHS) ：: GHS07

Signal word ：: Warning

Hazard statements ：: H302

Precautionary statements ：: P264-P270-P301+P312a-P330-P501a

Hazard Codes ：: Xn

Risk Statements ：: 22-20/21/22

Safety Statements ：: 36/37-24/25

RIDADR ：: 2811

WGK Germany ：: 3

PackingGroup ：: III

HS Code ：: 29309090

Use：: Sodium methanesulfinate is an aliphatic sodium sulfinate. Conjugate addition of sodium methanesulfinate to vinyl heterocycles has been described. Cross-coupling reaction between aryl boronic acid and sodium methanesulfinate has been studied. It can be used in the preparation of alkyl methyl sulfone and methyl bis(4-tolyl)sulfoniumtrifluoromethanesulfonate. It is also employed in the synthesis of two sulfonyl type reversible addition-fragmentation transfer (RAFT) agents such as benzyl methylsulfonyldithioformate and benzyl phenylsulfonyldithioformate. Moreover, it can be used for synthesizing cyclooxygenase-2 inhibitors.

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Wuhan Konberd Biotech Co., Ltd