NITROMETHYL PHENYL SULFONE

Product Name: NITROMETHYL PHENYL SULFONE
CAS No.: 21272-85-5
Chemical Name: NITROMETHYL PHENYL SULFONE
Synonyms: Einecs 244-308-5;TIMTEC-BB SBB003532;NITROMETHYL PHENYL SULFONE;Phenyl(nitromethyl) sulfone;BENZENESULFONYLNITROMETHANE;(PHENYLSULFONYL)NITROMETHANE;(NITROMETHYLSULFONYL)BENZENE;BENZENESULPHONYL NITROMETHANE;4-BENZENESULPHONYLNITROMETHANE;[(nitromethyl)sulphonyl]benzene
CBNumber: CB3202982
Molecular Formula: C7H7NO4S
Formula Weight: 201.2
MOL File: 21272-85-5.mol

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NITROMETHYL PHENYL SULFONE Property

Melting point:: 78-80 °C
Boiling point:: 122-123 °C
Density: 1.397±0.06 g/cm3(Predicted)
solubility: insoluble in water; soluble in CH2Cl2, hot alcohol.
pka: 4.07±0.29(Predicted)
form: crystals
BRN: 1876502

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Safety

Hazard Codes: Xi
Risk Statements: 20/21/22
Safety Statements: 22-24/25
WGK Germany: 3
Hazard Note: Irritant
HS Code: 2930909899

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 79179
Product name: Nitromethyl phenyl sulfone
Purity: ≥99.0% (T)
Packaging: 1g
Price: $151.8
Updated: 2024/03/01

American Custom Chemicals Corporation

Product number: CHM0028489
Product name: BENZENESULPHONYL NITROMETHANE
Purity: 95.00%
Packaging: 1MG
Price: $586.97
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0028489
Product name: BENZENESULPHONYL NITROMETHANE
Purity: 95.00%
Packaging: 10MG
Price: $618.5
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0028489
Product name: BENZENESULPHONYL NITROMETHANE
Purity: 95.00%
Packaging: 5MG
Price: $623.82
Updated: 2021/12/16

Labseeker

Product number: SC-30431
Product name: BENZENESULPHONYLNITROMETHANE
Purity: 95
Packaging: 2g
Price: $833
Updated: 2021/12/16

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NITROMETHYL PHENYL SULFONE Chemical Properties,Usage,Production

Uses

Phenylsulfonylnitromethane is a precursor for α-nitro sulfones and a precursor for phenylsulfonylnitrile oxide for 1,3-dipolar cycloadditions.

Synthesis

The Preparative Method of Phenylsulfonylnitromethane: Nitromethane, Sodium Benzenesulfonate, and Iodine have been added sequentially to a cold (0-5 °C) DMF solution of Sodium Methoxide. The reagent can be converted to NaO2N=CHSO2Ph (1) and LiO2N=CHSO2Ph (2) using NaOMe and LiOMe, respectively.

Purification Methods

Recrystallise the sulfone from CHCl3, or 95% EtOH, then sublime it at 100-120o/0.1 Torr and recrystallise again. It is an acidic analogue of nitromethane used for the general synthesis of aliphatic acids and nitriles and in cycloaddition reactions with olefins to form heterocycles. [Wade et al. J Org Chem 46 765 1981, 49 4595 1984, Beilstein 6 II 292.]

Precautions

Indefinitely stable; the nitronate salts (1) and (2) can be stored dry without decomposition for several weeks but, like all nitronate salts, they are explosive: (2) vigorously decomposes above 150 °C

NITROMETHYL PHENYL SULFONE Preparation Products And Raw materials

Raw materials

Preparation Products

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NITROMETHYL PHENYL SULFONE Suppliers

China 22 France 1 Germany 1 India 1 Switzerland 1 The Netherlands 1 United Kingdom 5 United States 6 Global 38

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21272-85-5, NITROMETHYL PHENYL SULFONERelated Search:

BENZENESULPHONYL NITROMETHANE

BENZENESULFONYLNITROMETHANE

4-BENZENESULPHONYLNITROMETHANE

TIMTEC-BB SBB003532

(NITROMETHYL)(DIOXO)PHENYL-LAMBDA6-SULFANE

NITROMETHYL PHENYL SULFONE

(NITROMETHYLSULFONYL)BENZENE

(PHENYLSULFONYL)NITROMETHANE

[(nitromethyl)sulphonyl]benzene

(Nitromethylsulfonyl)benzene, (Phenylsulfonyl)nitromethane, Benzenesulfonylnitromethane

Phenyl(nitromethyl) sulfone

Einecs 244-308-5

Nitromethyl phenyl sulfone >=99.0% (T)

Benzene, [(nitromethyl)sulfonyl]-

21272-85-5

C6H5SO2CH2NO2

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Sulfones

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