DIPHENYL(METHYL)SULFONIUM TETRAFLUOROBORATE Property

Melting point:

66-70°C

storage temp. 

under inert gas (nitrogen or Argon) at 2–8 °C

form 

powder to crystal

color 

White to Light yellow

Water Solubility 

Soluble in water, alcohol.

BRN 

4732019

CAS DataBase Reference

10504-60-6

Safety

Risk Statements 

34

Safety Statements 

26-36/37/39-45

RIDADR 

1759

HS Code 

2930.90.2900

HazardClass 

8

PackingGroup 

II

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

Precautionary statements

P260Do not breathe 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.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

P501Dispose of contents/container to..…

DIPHENYL(METHYL)SULFONIUM TETRAFLUOROBORATE Chemical Properties,Usage,Production

Uses

Methyldiphenylsulfonium tetrafluoroborate is a Methylene transfer agent. It is also used in alkyl diphenylsulfonium salts in place of trialkyl avoids sulfur-containing by-products arising from the Sommelet-Hauser rearrangement.