Nsc202471

Nsc202471 - Names and Identifiers

Name	TRANS-1,2-BIS(PHENYLSULFONYL)ETHYLENE
Synonyms	Nsc202471 RARECHEM AQ A1 0068 Ethene, 1,2-bis(phenylsulfonyl)- (E)-1,2-bis(phenylsulfonyl)ethylene TRANS-1,2-BIS(PHENYLSULFONYL)ETHYLENE trans-1,2-Bis(phenylsulfonyl)ethylene 1,1'-[(E)-ethene-1,2-diyldisulfonyl]dibenzene 1,1'-[(E)-Ethene-1,2-diyldisulfonyl]dibenzene (E)-2-(BENZENESULFONYL)ETHENYL]SULFONYLBENZENE ([(E)-2-(Phenylsulfonyl)ethenyl]sulfonyl)benzene benzene, 1,1'-[(E)-1,2-ethenediyldisulfonyl]bis-
CAS	963-16-6
InChI	InChI=1S/C14H12O4S2/c15-19(16,13-7-3-1-4-8-13)11-12-20(17,18)14-9-5-2-6-10-14/h1-12H/b12-11+

Nsc202471 - Physico-chemical Properties

Molecular Formula	C14H12O4S2
Molar Mass	308.37
Density	1.355g/cm³
Melting Point	221-223°C(lit.)
Boling Point	545°C at 760 mmHg
Flash Point	363.3°C
Vapor Presure	2.2E-11mmHg at 25°C
Appearance	powder to crystal
Color	White to Almost white
BRN	2334889
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	1.604
MDL	MFCD00066528

Nsc202471 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
HS Code	29041000

Nsc202471 - Introduction

TRANS-1,2-BIS(PHENYLSULFONYL)ETHYLENE is an organic compound with the chemical formula C14H12O4S2. It is a solid, white crystalline or powdery substance in appearance.

TRANS-1,2-BIS(PHENYLSULFONYL)ETHYLENE is an important sulfonylation reagent. It can be used as a catalyst or reagent, acting as an oxidant or acylating agent in organic synthesis. It can also be used in the synthesis of other organic compounds, such as sulfones and bis-sulfonamides.

The method for preparing TRANS-1,2-BIS(PHENYLSULFONYL)ETHYLENE includes reacting 1,2-bisbromoethylene and benzenesulfonic acid to obtain 1,2-bis (phenylsulfonyl) ethylene diphenyl ester, and then decomposing it by heating to obtain the target product.

Regarding safety information, TRANS-1,2-BIS(PHENYLSULFONYL)ETHYLENE is less toxic and dangerous, but it is still necessary to pay attention to safe operation during use. Contact with strong oxidants, acids or alkalis should be avoided during handling or storage. It should be away from combustibles and high temperature environment. During operation, it is recommended to wear protective gloves, protective glasses and protective clothing to avoid direct contact with skin and eyes. If inhaled its dust or solution, should immediately away from the source of contamination, and seek medical assistance.

Last Update：2024-04-10 22:29:15