accessibility menu, dialog, popup

UserName

Benzenesulfonyl compounds

Organosulfur compounds that consist of a benzene ring substituted with a sulfonyl group that is subsequently bonded to an organic functional group.
Poids moléculaire (g/mol) 
  • (2)
  • (2)
  • (2)
  • (6)
  • (1)
  • (2)
  • (2)
  • (1)
Quantité 
  • (17)
  • (2)
  • (4)
  • (6)
  • (2)
  • (5)
  • (15)
  • (4)
Pourcentage de pureté 
  • (2)
  • (2)
  • (10)
  • (5)
  • (7)
  • (2)
  • (13)
  • (27)
Forme physique 
  • (9)
  • (1)
  • (2)
  • (4)
  • (2)
  • (7)
Point d’ébullition 
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)

Résultats de la recherche filtrée

Les produits de certains de nos fournisseurs ne s'affichent pas dans les résultats de la recherche filtrée. Veuillez supprimer tous les filtres pour voir ces produits.

Affiner les résultats

Affiner les résultats

catégorie

marques

  • (86)

Poids moléculaire (g/mol)

  • (2)
  • (2)
  • (2)
  • (6)
  • (1)
  • (2)
  • (2)
Afficher tous

Quantité

  • (17)
  • (2)
  • (4)
  • (6)
  • (2)
  • (5)
  • (15)
Afficher tous

Pourcentage de pureté

  • (2)
  • (2)
  • (10)
  • (5)
  • (7)
  • (2)
  • (13)
Afficher tous

Forme physique

  • (9)
  • (1)
  • (2)
  • (4)
  • (2)
  • (7)

Point d’ébullition

  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
Afficher tous

Qualité

  • (2)
Recherche par mot-clé:
1 – 15 de 43 résultats
1

Methyl phenyl sulfone, 98+%

CAS: 3112-85-4 Formule moléculaire: C7H8O2S Poids moléculaire (g/mol): 156.199 Numéro MDL: MFCD00014741 Clé InChI: JCDWETOKTFWTHA-UHFFFAOYSA-N Synonyme: methyl phenyl sulfone,methylsulfonyl benzene,phenyl methyl sulfone,benzene, methylsulfonyl,sulfone, methyl phenyl,phenylsulfonyl methane,methylphenylsulfone,methylsulphonyl benzene,methanesulfonylbenzene,methyl phenyl sulphone CID PubChem: 18369 Nom IUPAC: methylsulfonylbenzene SMILES: CS(=O)(=O)C1=CC=CC=C1

Poids moléculaire (g/mol) 156.199
Synonyme methyl phenyl sulfone,methylsulfonyl benzene,phenyl methyl sulfone,benzene, methylsulfonyl,sulfone, methyl phenyl,phenylsulfonyl methane,methylphenylsulfone,methylsulphonyl benzene,methanesulfonylbenzene,methyl phenyl sulphone
Numéro MDL MFCD00014741
CAS 3112-85-4
CID PubChem 18369
Nom IUPAC methylsulfonylbenzene
Clé InChI JCDWETOKTFWTHA-UHFFFAOYSA-N
SMILES CS(=O)(=O)C1=CC=CC=C1
Formule moléculaire C7H8O2S
2

Methyl phenylsulfonylacetate, 98%

CAS: 34097-60-4 Formule moléculaire: C9H10O4S Poids moléculaire (g/mol): 214.235 Numéro MDL: MFCD00007555 Clé InChI: NLEAIFBNKPYTGN-UHFFFAOYSA-N CID PubChem: 555619 Nom IUPAC: methyl 2-(benzenesulfonyl)acetate SMILES: COC(=O)CS(=O)(=O)C1=CC=CC=C1

Poids moléculaire (g/mol) 214.235
Numéro MDL MFCD00007555
CAS 34097-60-4
CID PubChem 555619
Nom IUPAC methyl 2-(benzenesulfonyl)acetate
Clé InChI NLEAIFBNKPYTGN-UHFFFAOYSA-N
SMILES COC(=O)CS(=O)(=O)C1=CC=CC=C1
Formule moléculaire C9H10O4S
3

Bis(4-chlorophenyl) sulfone, 99%

CAS: 80-07-9 Formule moléculaire: C12H8Cl2O2S Poids moléculaire (g/mol): 287.15 Numéro MDL: MFCD00000619 Clé InChI: GPAPPPVRLPGFEQ-UHFFFAOYSA-N Synonyme: 4,4'-dichlorodiphenyl sulfone,bis 4-chlorophenyl sulfone,p,p'-dichlorodiphenyl sulfone,sulfone, bis p-chlorophenyl,4-chlorophenyl sulfone,1,1'-sulfonylbis 4-chlorobenzene,bis p-chlorophenyl sulfone,benzene, 1,1'-sulfonylbis 4-chloro,p-chlorophenyl sulfone,4,4'-dichlorodiphenylsulfone CID PubChem: 6625 SMILES: ClC1=CC=C(C=C1)S(=O)(=O)C1=CC=C(Cl)C=C1

Poids moléculaire (g/mol) 287.15
Synonyme 4,4'-dichlorodiphenyl sulfone,bis 4-chlorophenyl sulfone,p,p'-dichlorodiphenyl sulfone,sulfone, bis p-chlorophenyl,4-chlorophenyl sulfone,1,1'-sulfonylbis 4-chlorobenzene,bis p-chlorophenyl sulfone,benzene, 1,1'-sulfonylbis 4-chloro,p-chlorophenyl sulfone,4,4'-dichlorodiphenylsulfone
Numéro MDL MFCD00000619
CAS 80-07-9
CID PubChem 6625
Clé InChI GPAPPPVRLPGFEQ-UHFFFAOYSA-N
SMILES ClC1=CC=C(C=C1)S(=O)(=O)C1=CC=C(Cl)C=C1
Formule moléculaire C12H8Cl2O2S
4

2-(Methylsulfonyl)phenol, 98%

CAS: 27489-33-4 Formule moléculaire: C7H8O3S Poids moléculaire (g/mol): 172.2 Clé InChI: ZWTZHHHSRDUVRT-UHFFFAOYSA-N CID PubChem: 598998 Nom IUPAC: 2-methylsulfonylphenol SMILES: CS(=O)(=O)C1=CC=CC=C1O

Poids moléculaire (g/mol) 172.2
CAS 27489-33-4
CID PubChem 598998
Nom IUPAC 2-methylsulfonylphenol
Clé InChI ZWTZHHHSRDUVRT-UHFFFAOYSA-N
SMILES CS(=O)(=O)C1=CC=CC=C1O
Formule moléculaire C7H8O3S
5

4-Methylsulphonyl benzaldehyde, 95%

CAS: 5398-77-6 Formule moléculaire: C8H8O3S Poids moléculaire (g/mol): 184.22 Numéro MDL: MFCD00216485 Clé InChI: PSVPUHBSBYJSMQ-UHFFFAOYSA-N Synonyme: 4-methylsulfonyl benzaldehyde,4-methylsulphonyl benzaldehyde,4-methanesulfonylbenzaldehyde,4-methanesulfonyl-benzaldehyde,4-methylsulfonyl-benzaldehyde,4-methylsulphonylbenzaldehyde,p-methylsulphonyl benzaldehyde,benzaldehyde, 4-methylsulfonyl,pubchem8151 CID PubChem: 220376 Nom IUPAC: 4-methylsulfonylbenzaldehyde SMILES: CS(=O)(=O)C1=CC=C(C=C1)C=O

Poids moléculaire (g/mol) 184.22
Synonyme 4-methylsulfonyl benzaldehyde,4-methylsulphonyl benzaldehyde,4-methanesulfonylbenzaldehyde,4-methanesulfonyl-benzaldehyde,4-methylsulfonyl-benzaldehyde,4-methylsulphonylbenzaldehyde,p-methylsulphonyl benzaldehyde,benzaldehyde, 4-methylsulfonyl,pubchem8151
Numéro MDL MFCD00216485
CAS 5398-77-6
CID PubChem 220376
Nom IUPAC 4-methylsulfonylbenzaldehyde
Clé InChI PSVPUHBSBYJSMQ-UHFFFAOYSA-N
SMILES CS(=O)(=O)C1=CC=C(C=C1)C=O
Formule moléculaire C8H8O3S
6

4-Aminophenyl sulfone, 97%

CAS: 80-08-0 Formule moléculaire: C12H12N2O2S Poids moléculaire (g/mol): 248.3 Numéro MDL: MFCD00007887 Clé InChI: MQJKPEGWNLWLTK-UHFFFAOYSA-N Synonyme: dapsone,diaphenylsulfone,4,4'-diaminodiphenyl sulfone,dapson,4,4'-sulfonyldianiline,diaphenylsulfon,sulfona,4-aminophenyl sulfone,avlosulfone,diphenasone CID PubChem: 2955 ChEBI: CHEBI:4325 Nom IUPAC: 4-(4-aminophenyl)sulfonylaniline SMILES: C1=CC(=CC=C1N)S(=O)(=O)C2=CC=C(C=C2)N

Poids moléculaire (g/mol) 248.3
Synonyme dapsone,diaphenylsulfone,4,4'-diaminodiphenyl sulfone,dapson,4,4'-sulfonyldianiline,diaphenylsulfon,sulfona,4-aminophenyl sulfone,avlosulfone,diphenasone
Numéro MDL MFCD00007887
CAS 80-08-0
CID PubChem 2955
ChEBI CHEBI:4325
Nom IUPAC 4-(4-aminophenyl)sulfonylaniline
Clé InChI MQJKPEGWNLWLTK-UHFFFAOYSA-N
SMILES C1=CC(=CC=C1N)S(=O)(=O)C2=CC=C(C=C2)N
Formule moléculaire C12H12N2O2S
7

4-(Methanesulfonyl)phenylboronic acid, 98+%

CAS: 149104-88-1 Formule moléculaire: C7H9BO4S Poids moléculaire (g/mol): 200.02 Numéro MDL: MFCD01630820 Clé InChI: VDUKDQTYMWUSAC-UHFFFAOYSA-N Synonyme: 4-methylsulfonyl phenylboronic acid,4-methanesulfonyl phenylboronic acid,4-methylsulfonyl phenyl boronic acid,4-methanesulfonyl benzeneboronic acid,4-methanesulfonylphenylboronic acid,4-methylsulfonylphenyl boronic acid,4-boronophenyl methyl sulphone,4-methylsulphonyl phenylboronic acid,4-methylsulphonyl benzeneboronic acid,4-methanesulfonylphenyl boranediol CID PubChem: 2734364 Nom IUPAC: (4-methylsulfonylphenyl)boronic acid SMILES: CS(=O)(=O)C1=CC=C(C=C1)B(O)O

Poids moléculaire (g/mol) 200.02
Synonyme 4-methylsulfonyl phenylboronic acid,4-methanesulfonyl phenylboronic acid,4-methylsulfonyl phenyl boronic acid,4-methanesulfonyl benzeneboronic acid,4-methanesulfonylphenylboronic acid,4-methylsulfonylphenyl boronic acid,4-boronophenyl methyl sulphone,4-methylsulphonyl phenylboronic acid,4-methylsulphonyl benzeneboronic acid,4-methanesulfonylphenyl boranediol
Numéro MDL MFCD01630820
CAS 149104-88-1
CID PubChem 2734364
Nom IUPAC (4-methylsulfonylphenyl)boronic acid
Clé InChI VDUKDQTYMWUSAC-UHFFFAOYSA-N
SMILES CS(=O)(=O)C1=CC=C(C=C1)B(O)O
Formule moléculaire C7H9BO4S
8

4-Methylsulphonylbenzyl bromide, Tech.

CAS: 53606-06-7 Formule moléculaire: C8H9BrO2S Poids moléculaire (g/mol): 249.13 Numéro MDL: MFCD00185849 Clé InChI: HGKPAXHJTMHWAH-UHFFFAOYSA-N Synonyme: 1-bromomethyl-4-methylsulfonyl benzene,4-methylsulfonyl benzyl bromide,1-bromomethyl-4-methanesulfonylbenzene,benzene, 1-bromomethyl-4-methylsulfonyl,4-methylsulphonylbenzyl bromide,4-methylsulfonyl benzylbromide,1-bromomethyl-4-methanesulfonyl-benzene,1-bromomethyl-4-methylsulfonylbenzene,pubchem18666,acmc-1b0ix CID PubChem: 2733581 Nom IUPAC: 1-(bromomethyl)-4-methylsulfonylbenzene SMILES: CS(=O)(=O)C1=CC=C(C=C1)CBr

Poids moléculaire (g/mol) 249.13
Synonyme 1-bromomethyl-4-methylsulfonyl benzene,4-methylsulfonyl benzyl bromide,1-bromomethyl-4-methanesulfonylbenzene,benzene, 1-bromomethyl-4-methylsulfonyl,4-methylsulphonylbenzyl bromide,4-methylsulfonyl benzylbromide,1-bromomethyl-4-methanesulfonyl-benzene,1-bromomethyl-4-methylsulfonylbenzene,pubchem18666,acmc-1b0ix
Numéro MDL MFCD00185849
CAS 53606-06-7
CID PubChem 2733581
Nom IUPAC 1-(bromomethyl)-4-methylsulfonylbenzene
Clé InChI HGKPAXHJTMHWAH-UHFFFAOYSA-N
SMILES CS(=O)(=O)C1=CC=C(C=C1)CBr
Formule moléculaire C8H9BrO2S
9

Methyl phenyl sulfone, 99%

CAS: 3112-85-4 Formule moléculaire: C7H8O2S Poids moléculaire (g/mol): 156.2 Numéro MDL: MFCD00014741 Clé InChI: JCDWETOKTFWTHA-UHFFFAOYSA-N Synonyme: methyl phenyl sulfone,methylsulfonyl benzene,phenyl methyl sulfone,benzene, methylsulfonyl,sulfone, methyl phenyl,phenylsulfonyl methane,methylphenylsulfone,methylsulphonyl benzene,methanesulfonylbenzene,methyl phenyl sulphone CID PubChem: 18369 Nom IUPAC: methylsulfonylbenzene SMILES: CS(=O)(=O)C1=CC=CC=C1

Poids moléculaire (g/mol) 156.2
Synonyme methyl phenyl sulfone,methylsulfonyl benzene,phenyl methyl sulfone,benzene, methylsulfonyl,sulfone, methyl phenyl,phenylsulfonyl methane,methylphenylsulfone,methylsulphonyl benzene,methanesulfonylbenzene,methyl phenyl sulphone
Numéro MDL MFCD00014741
CAS 3112-85-4
CID PubChem 18369
Nom IUPAC methylsulfonylbenzene
Clé InChI JCDWETOKTFWTHA-UHFFFAOYSA-N
SMILES CS(=O)(=O)C1=CC=CC=C1
Formule moléculaire C7H8O2S
10

Phenyl sulfone, 97%

CAS: 127-63-9 Formule moléculaire: C12H10O2S Poids moléculaire (g/mol): 218.27 Numéro MDL: MFCD00007548 Clé InChI: KZTYYGOKRVBIMI-UHFFFAOYSA-N Synonyme: diphenyl sulfone,phenyl sulfone,sulfonyldibenzene,diphenylsulfone,sulfobenzide,diphenyl sulphone,benzene, 1,1'-sulfonylbis,sulfone, diphenyl,1,1'-sulfonyldibenzene,phenyl sulphone CID PubChem: 31386 ChEBI: CHEBI:78360 SMILES: O=S(=O)(C1=CC=CC=C1)C1=CC=CC=C1

Poids moléculaire (g/mol) 218.27
Synonyme diphenyl sulfone,phenyl sulfone,sulfonyldibenzene,diphenylsulfone,sulfobenzide,diphenyl sulphone,benzene, 1,1'-sulfonylbis,sulfone, diphenyl,1,1'-sulfonyldibenzene,phenyl sulphone
Numéro MDL MFCD00007548
CAS 127-63-9
CID PubChem 31386
ChEBI CHEBI:78360
Clé InChI KZTYYGOKRVBIMI-UHFFFAOYSA-N
SMILES O=S(=O)(C1=CC=CC=C1)C1=CC=CC=C1
Formule moléculaire C12H10O2S
11

Bis(phenylsulfonyl)sulfide, 96%

CAS: 4388-22-1 Formule moléculaire: C12H10O4S3 Poids moléculaire (g/mol): 314.39 Numéro MDL: MFCD00094733 Clé InChI: YQUSJUJNDKUWAM-UHFFFAOYSA-N Synonyme: bis phenylsulfonyl sulfide,benzenesulfonyl sulfide,benzenesulfonic thioanhydride,benzenesulfonothioic acid, anhydrosulfide,benzenesulfonic acid, thio-, anhydrosulfide,bis phenylsulfonyl thio,benzenesulfonyl sulfanylsulfonyl benzene,phso2 2s,benzenesulfonylthio sulfonylbenzene CID PubChem: 257516 Nom IUPAC: benzenesulfonylsulfanylsulfonylbenzene SMILES: O=S(=O)(SS(=O)(=O)C1=CC=CC=C1)C1=CC=CC=C1

Poids moléculaire (g/mol) 314.39
Synonyme bis phenylsulfonyl sulfide,benzenesulfonyl sulfide,benzenesulfonic thioanhydride,benzenesulfonothioic acid, anhydrosulfide,benzenesulfonic acid, thio-, anhydrosulfide,bis phenylsulfonyl thio,benzenesulfonyl sulfanylsulfonyl benzene,phso2 2s,benzenesulfonylthio sulfonylbenzene
Numéro MDL MFCD00094733
CAS 4388-22-1
CID PubChem 257516
Nom IUPAC benzenesulfonylsulfanylsulfonylbenzene
Clé InChI YQUSJUJNDKUWAM-UHFFFAOYSA-N
SMILES O=S(=O)(SS(=O)(=O)C1=CC=CC=C1)C1=CC=CC=C1
Formule moléculaire C12H10O4S3
12

4,4'-Dichlorodiphenyl sulfone, 97%

CAS: 80-07-9 Formule moléculaire: C12H8Cl2O2S Poids moléculaire (g/mol): 287.15 Numéro MDL: MFCD00000619 Clé InChI: GPAPPPVRLPGFEQ-UHFFFAOYSA-N Synonyme: 4,4'-dichlorodiphenyl sulfone,bis 4-chlorophenyl sulfone,p,p'-dichlorodiphenyl sulfone,sulfone, bis p-chlorophenyl,4-chlorophenyl sulfone,1,1'-sulfonylbis 4-chlorobenzene,bis p-chlorophenyl sulfone,benzene, 1,1'-sulfonylbis 4-chloro,p-chlorophenyl sulfone,4,4'-dichlorodiphenylsulfone CID PubChem: 6625 Nom IUPAC: 1-chloro-4-(4-chlorophenyl)sulfonylbenzene SMILES: ClC1=CC=C(C=C1)S(=O)(=O)C1=CC=C(Cl)C=C1

Poids moléculaire (g/mol) 287.15
Synonyme 4,4'-dichlorodiphenyl sulfone,bis 4-chlorophenyl sulfone,p,p'-dichlorodiphenyl sulfone,sulfone, bis p-chlorophenyl,4-chlorophenyl sulfone,1,1'-sulfonylbis 4-chlorobenzene,bis p-chlorophenyl sulfone,benzene, 1,1'-sulfonylbis 4-chloro,p-chlorophenyl sulfone,4,4'-dichlorodiphenylsulfone
Numéro MDL MFCD00000619
CAS 80-07-9
CID PubChem 6625
Nom IUPAC 1-chloro-4-(4-chlorophenyl)sulfonylbenzene
Clé InChI GPAPPPVRLPGFEQ-UHFFFAOYSA-N
SMILES ClC1=CC=C(C=C1)S(=O)(=O)C1=CC=C(Cl)C=C1
Formule moléculaire C12H8Cl2O2S
13

4-Fluorophenyl sulfone, 99%

CAS: 383-29-9 Formule moléculaire: C12H8F2O2S Poids moléculaire (g/mol): 254.25 Numéro MDL: MFCD00000350 Clé InChI: PLVUIVUKKJTSDM-UHFFFAOYSA-N Synonyme: 4-fluorophenyl sulfone,bis p-fluorophenyl sulfone,4,4'-sulfonylbis fluorobenzene,bis 4-fluorophenyl sulfone,4,4'-difluorodiphenyl sulfone,4-fluorophenyl sulphone,4-fluorophenylsulfone,benzene, 1,1'-sulfonylbis 4-fluoro,4,4'-difluorodiphenyl sulphone CID PubChem: 67842 Nom IUPAC: 1-fluoro-4-(4-fluorophenyl)sulfonylbenzene SMILES: FC1=CC=C(C=C1)S(=O)(=O)C1=CC=C(F)C=C1

Poids moléculaire (g/mol) 254.25
Synonyme 4-fluorophenyl sulfone,bis p-fluorophenyl sulfone,4,4'-sulfonylbis fluorobenzene,bis 4-fluorophenyl sulfone,4,4'-difluorodiphenyl sulfone,4-fluorophenyl sulphone,4-fluorophenylsulfone,benzene, 1,1'-sulfonylbis 4-fluoro,4,4'-difluorodiphenyl sulphone
Numéro MDL MFCD00000350
CAS 383-29-9
CID PubChem 67842
Nom IUPAC 1-fluoro-4-(4-fluorophenyl)sulfonylbenzene
Clé InChI PLVUIVUKKJTSDM-UHFFFAOYSA-N
SMILES FC1=CC=C(C=C1)S(=O)(=O)C1=CC=C(F)C=C1
Formule moléculaire C12H8F2O2S
14

Phenyl vinyl sulfone, 98%

CAS: 5535-48-8 Formule moléculaire: C8H8O2S Poids moléculaire (g/mol): 168.21 Numéro MDL: MFCD00007554 Clé InChI: UJTPZISIAWDGFF-UHFFFAOYSA-N Synonyme: phenyl vinyl sulfone,vinylsulfonyl benzene,ethenesulfonyl benzene,benzene, ethenylsulfonyl,sulfone, phenyl vinyl,vinylsulfonylbenzene,phenyl vinyl sulphone,ethenylsulfonyl benzene,ethenesulfonyl-benzene,phenyl-vinylsulfon CID PubChem: 79664 Nom IUPAC: ethenylsulfonylbenzene SMILES: C=CS(=O)(=O)C1=CC=CC=C1

Poids moléculaire (g/mol) 168.21
Synonyme phenyl vinyl sulfone,vinylsulfonyl benzene,ethenesulfonyl benzene,benzene, ethenylsulfonyl,sulfone, phenyl vinyl,vinylsulfonylbenzene,phenyl vinyl sulphone,ethenylsulfonyl benzene,ethenesulfonyl-benzene,phenyl-vinylsulfon
Numéro MDL MFCD00007554
CAS 5535-48-8
CID PubChem 79664
Nom IUPAC ethenylsulfonylbenzene
Clé InChI UJTPZISIAWDGFF-UHFFFAOYSA-N
SMILES C=CS(=O)(=O)C1=CC=CC=C1
Formule moléculaire C8H8O2S
15

4-Bromophenyl methyl sulfone, 98+%

CAS: 3466-32-8 Formule moléculaire: C7H7BrO2S Poids moléculaire (g/mol): 235.095 Numéro MDL: MFCD00025065 Clé InChI: FJLFSYRGFJDJMQ-UHFFFAOYSA-N Synonyme: 4-bromophenyl methyl sulfone,1-bromo-4-methylsulfonyl benzene,1-bromo-4-methanesulfonylbenzene,p-bromophenyl methyl sulfone,methyl 4-bromophenyl sulfone,4-bromophenyl methyl sulphone,benzene, 1-bromo-4-methylsulfonyl,4-bromophenylmethylsulfone,p-methyl benzenesulfobromide,sulfone, p-bromophenyl methyl CID PubChem: 77014 Nom IUPAC: 1-bromo-4-methylsulfonylbenzene SMILES: CS(=O)(=O)C1=CC=C(C=C1)Br

Poids moléculaire (g/mol) 235.095
Synonyme 4-bromophenyl methyl sulfone,1-bromo-4-methylsulfonyl benzene,1-bromo-4-methanesulfonylbenzene,p-bromophenyl methyl sulfone,methyl 4-bromophenyl sulfone,4-bromophenyl methyl sulphone,benzene, 1-bromo-4-methylsulfonyl,4-bromophenylmethylsulfone,p-methyl benzenesulfobromide,sulfone, p-bromophenyl methyl
Numéro MDL MFCD00025065
CAS 3466-32-8
CID PubChem 77014
Nom IUPAC 1-bromo-4-methylsulfonylbenzene
Clé InChI FJLFSYRGFJDJMQ-UHFFFAOYSA-N
SMILES CS(=O)(=O)C1=CC=C(C=C1)Br
Formule moléculaire C7H7BrO2S