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Organic acids and derivatives

Organic sulfonic acids and derivatives (56)
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1

Sigma Aldrich Silicone grease

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS ENCOMPASS_PREFERRED
2

1,3,5-Tris[4-(trifluoromethanesulfonyloxy)-3-(trimethylsilyl)phenyl]benzene 92.0+%, TCI America™

CAS: 847925-63-7 Molecular Formula: C36H39F9O9S3Si3 Molecular Weight (g/mol): 967.12 MDL Number: MFCD10000966 InChI Key: ZLEUXQBUQGSSOW-UHFFFAOYSA-N PubChem CID: 44629864 IUPAC Name: 4-[4'-(trifluoromethanesulfonyloxy)-5-[4-(trifluoromethanesulfonyloxy)-3-(trimethylsilyl)phenyl]-3'-(trimethylsilyl)-[1,1'-biphenyl]-3-yl]-2-(trimethylsilyl)phenyl trifluoromethanesulfonate SMILES: C[Si](C)(C)C1=C(OS(=O)(=O)C(F)(F)F)C=CC(=C1)C1=CC(=CC(=C1)C1=CC(=C(OS(=O)(=O)C(F)(F)F)C=C1)[Si](C)(C)C)C1=CC(=C(OS(=O)(=O)C(F)(F)F)C=C1)[Si](C)(C)C

PubChem CID 44629864
CAS 847925-63-7
Molecular Weight (g/mol) 967.12
MDL Number MFCD10000966
SMILES C[Si](C)(C)C1=C(OS(=O)(=O)C(F)(F)F)C=CC(=C1)C1=CC(=CC(=C1)C1=CC(=C(OS(=O)(=O)C(F)(F)F)C=C1)[Si](C)(C)C)C1=CC(=C(OS(=O)(=O)C(F)(F)F)C=C1)[Si](C)(C)C
IUPAC Name 4-[4'-(trifluoromethanesulfonyloxy)-5-[4-(trifluoromethanesulfonyloxy)-3-(trimethylsilyl)phenyl]-3'-(trimethylsilyl)-[1,1'-biphenyl]-3-yl]-2-(trimethylsilyl)phenyl trifluoromethanesulfonate
InChI Key ZLEUXQBUQGSSOW-UHFFFAOYSA-N
Molecular Formula C36H39F9O9S3Si3
3

Trifluoroacetic acid, silver salt, 98%

CAS: 2966-50-9 Molecular Formula: C2AgF3O2 Molecular Weight (g/mol): 220.89 MDL Number: MFCD00013199 InChI Key: KZJPVUDYAMEDRM-UHFFFAOYSA-M Synonym: silver trifluoroacetate,silver 1+ trifluoroacetate,silver i 2,2,2-trifluoroacetate,silver mono trifluoroacetate,trifluoroacetic acid silver salt,silver 1+ ion trifluoroacetate,acetic acid, trifluoro-, silver 1+ salt,silver i trifluoroacetate,trifluoroacetic acid, silver salt,trifluoroacetic acid, silver 1+ salt PubChem CID: 76299 IUPAC Name: silver;2,2,2-trifluoroacetate SMILES: C(=O)(C(F)(F)F)[O-].[Ag+]

PubChem CID 76299
CAS 2966-50-9
Molecular Weight (g/mol) 220.89
MDL Number MFCD00013199
SMILES C(=O)(C(F)(F)F)[O-].[Ag+]
Synonym silver trifluoroacetate,silver 1+ trifluoroacetate,silver i 2,2,2-trifluoroacetate,silver mono trifluoroacetate,trifluoroacetic acid silver salt,silver 1+ ion trifluoroacetate,acetic acid, trifluoro-, silver 1+ salt,silver i trifluoroacetate,trifluoroacetic acid, silver salt,trifluoroacetic acid, silver 1+ salt
IUPAC Name silver;2,2,2-trifluoroacetate
InChI Key KZJPVUDYAMEDRM-UHFFFAOYSA-M
Molecular Formula C2AgF3O2
4

3,3'-Bis(trimethylsilyl)biphenyl-4,4'-diyl Bis(trifluoromethanesulfonate) 98.0+%, TCI America™

CAS: 828282-80-0 Molecular Formula: C20H24F6O6S2Si2 Molecular Weight (g/mol): 594.686 InChI Key: FDAGZCNNWNNCEK-UHFFFAOYSA-N PubChem CID: 12182649 IUPAC Name: [4-[4-(trifluoromethylsulfonyloxy)-3-trimethylsilylphenyl]-2-trimethylsilylphenyl] trifluoromethanesulfonate SMILES: C[Si](C)(C)C1=C(C=CC(=C1)C2=CC(=C(C=C2)OS(=O)(=O)C(F)(F)F)[Si](C)(C)C)OS(=O)(=O)C(F)(F)F

PubChem CID 12182649
CAS 828282-80-0
Molecular Weight (g/mol) 594.686
SMILES C[Si](C)(C)C1=C(C=CC(=C1)C2=CC(=C(C=C2)OS(=O)(=O)C(F)(F)F)[Si](C)(C)C)OS(=O)(=O)C(F)(F)F
IUPAC Name [4-[4-(trifluoromethylsulfonyloxy)-3-trimethylsilylphenyl]-2-trimethylsilylphenyl] trifluoromethanesulfonate
InChI Key FDAGZCNNWNNCEK-UHFFFAOYSA-N
Molecular Formula C20H24F6O6S2Si2
5

tert-Butyldiphenylsilyl Trifluoromethanesulfonate 98.0+%, TCI America™

CAS: 92886-86-7 Molecular Formula: C17H19F3O3SSi Molecular Weight (g/mol): 388.48 MDL Number: MFCD01941212 InChI Key: AOMOJFWVOHXBTN-UHFFFAOYSA-N Synonym: tert-Butyldiphenylsilyl Triflate, Trifluoromethanesulfonic Acid tert-Butyldiphenylsilyl Ester PubChem CID: 10949115 IUPAC Name: tert-butyldiphenylsilyl trifluoromethanesulfonate SMILES: CC(C)(C)[Si](OS(=O)(=O)C(F)(F)F)(C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 10949115
CAS 92886-86-7
Molecular Weight (g/mol) 388.48
MDL Number MFCD01941212
SMILES CC(C)(C)[Si](OS(=O)(=O)C(F)(F)F)(C1=CC=CC=C1)C1=CC=CC=C1
Synonym tert-Butyldiphenylsilyl Triflate, Trifluoromethanesulfonic Acid tert-Butyldiphenylsilyl Ester
IUPAC Name tert-butyldiphenylsilyl trifluoromethanesulfonate
InChI Key AOMOJFWVOHXBTN-UHFFFAOYSA-N
Molecular Formula C17H19F3O3SSi
6

3-(Methoxydimethylsilyl)propyl Acrylate (stabilized with MEHQ) 95.0+%, TCI America™

CAS: 111918-90-2 Molecular Formula: C9H18O3Si Molecular Weight (g/mol): 202.325 MDL Number: MFCD00054801 InChI Key: ZCRUJAKCJLCJCP-UHFFFAOYSA-N Synonym: Acrylic Acid 3-(Methoxydimethylsilyl)propyl Ester PubChem CID: 9813088 IUPAC Name: 3-[methoxy(dimethyl)silyl]propyl prop-2-enoate SMILES: CO[Si](C)(C)CCCOC(=O)C=C

PubChem CID 9813088
CAS 111918-90-2
Molecular Weight (g/mol) 202.325
MDL Number MFCD00054801
SMILES CO[Si](C)(C)CCCOC(=O)C=C
Synonym Acrylic Acid 3-(Methoxydimethylsilyl)propyl Ester
IUPAC Name 3-[methoxy(dimethyl)silyl]propyl prop-2-enoate
InChI Key ZCRUJAKCJLCJCP-UHFFFAOYSA-N
Molecular Formula C9H18O3Si
7

Trimethylsilyl Trifluoromethanesulfonate 98.0+%, TCI America™

CAS: 27607-77-8 Molecular Formula: C4H9F3O3SSi Molecular Weight (g/mol): 222.253 MDL Number: MFCD00000406 InChI Key: FTVLMFQEYACZNP-UHFFFAOYSA-N Synonym: trimethylsilyl triflate,tmsotf,trifluoromethanesulfonic acid trimethylsilyl ester,trimethylsilyl trifluoromethylsulphonate,unii-z84v0cbh9j,methanesulfonic acid, trifluoro-, trimethylsilyl ester,trimethylsilyl trifluoromethylsulfonate,trimethylsllytrifluoromethanesulphonate,trimethylsilyl trifluoromethanesulphonate,trimethylsilyltrifluoromethanesulphonate PubChem CID: 65367 IUPAC Name: trimethylsilyl trifluoromethanesulfonate SMILES: C[Si](C)(C)OS(=O)(=O)C(F)(F)F

PubChem CID 65367
CAS 27607-77-8
Molecular Weight (g/mol) 222.253
MDL Number MFCD00000406
SMILES C[Si](C)(C)OS(=O)(=O)C(F)(F)F
Synonym trimethylsilyl triflate,tmsotf,trifluoromethanesulfonic acid trimethylsilyl ester,trimethylsilyl trifluoromethylsulphonate,unii-z84v0cbh9j,methanesulfonic acid, trifluoro-, trimethylsilyl ester,trimethylsilyl trifluoromethylsulfonate,trimethylsllytrifluoromethanesulphonate,trimethylsilyl trifluoromethanesulphonate,trimethylsilyltrifluoromethanesulphonate
IUPAC Name trimethylsilyl trifluoromethanesulfonate
InChI Key FTVLMFQEYACZNP-UHFFFAOYSA-N
Molecular Formula C4H9F3O3SSi
8

Diethylisopropylsilyl Trifluoromethanesulfonate 98.0+%, TCI America™

CAS: 126889-55-2 Molecular Formula: C8H17F3O3SSi Molecular Weight (g/mol): 278.361 MDL Number: MFCD00191689 InChI Key: RIXRWPWLOMOUPT-UHFFFAOYSA-N Synonym: Diethylisopropylsilyl Triflate, Trifluoromethanesulfonic Acid Diethylisopropylsilyl Ester PubChem CID: 10956833 IUPAC Name: [diethyl(propan-2-yl)silyl] trifluoromethanesulfonate SMILES: CC[Si](CC)(C(C)C)OS(=O)(=O)C(F)(F)F

PubChem CID 10956833
CAS 126889-55-2
Molecular Weight (g/mol) 278.361
MDL Number MFCD00191689
SMILES CC[Si](CC)(C(C)C)OS(=O)(=O)C(F)(F)F
Synonym Diethylisopropylsilyl Triflate, Trifluoromethanesulfonic Acid Diethylisopropylsilyl Ester
IUPAC Name [diethyl(propan-2-yl)silyl] trifluoromethanesulfonate
InChI Key RIXRWPWLOMOUPT-UHFFFAOYSA-N
Molecular Formula C8H17F3O3SSi
9
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Triethylsilyl trifluoromethanesulfonate, 99%

CAS: 79271-56-0 Molecular Formula: C7H15F3O3SSi Molecular Weight (g/mol): 264.33 MDL Number: MFCD00000407 InChI Key: STMPXDBGVJZCEX-UHFFFAOYSA-N Synonym: triethylsilyl triflate,triethylsilyl trifluoromethanesulphonate,tes triflate,triethylsilyltriflate,triethylsilyltrifluoromethanesulfonate,trifluoromethanesulfonic acid triethylsilyl ester,1,1,1-triethylsilyl trifluoromethanesulfonate,methanesulfonic acid, trifluoro-, triethylsilyl ester,et3siotf,tesotf PubChem CID: 2733308 IUPAC Name: triethylsilyl trifluoromethanesulfonate SMILES: CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F

PubChem CID 2733308
CAS 79271-56-0
Molecular Weight (g/mol) 264.33
MDL Number MFCD00000407
SMILES CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F
Synonym triethylsilyl triflate,triethylsilyl trifluoromethanesulphonate,tes triflate,triethylsilyltriflate,triethylsilyltrifluoromethanesulfonate,trifluoromethanesulfonic acid triethylsilyl ester,1,1,1-triethylsilyl trifluoromethanesulfonate,methanesulfonic acid, trifluoro-, triethylsilyl ester,et3siotf,tesotf
IUPAC Name triethylsilyl trifluoromethanesulfonate
InChI Key STMPXDBGVJZCEX-UHFFFAOYSA-N
Molecular Formula C7H15F3O3SSi
10

tert-Butyldimethylsilyl N-Phenylbenzimidate 98.0+%, TCI America™

CAS: 404392-70-7 Molecular Formula: C19H25NOSi Molecular Weight (g/mol): 311.50 MDL Number: MFCD08276306 InChI Key: CQKWSHDUCPVOAI-UHFFFAOYSA-N Synonym: O-(tert-Butyldimethylsilyl)benzanilide, TBDMS-BEZA PubChem CID: 11197712 IUPAC Name: tert-butyldimethylsilyl N-phenylbenzenecarboximidate SMILES: CC(C)(C)[Si](C)(C)OC(=NC1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 11197712
CAS 404392-70-7
Molecular Weight (g/mol) 311.50
MDL Number MFCD08276306
SMILES CC(C)(C)[Si](C)(C)OC(=NC1=CC=CC=C1)C1=CC=CC=C1
Synonym O-(tert-Butyldimethylsilyl)benzanilide, TBDMS-BEZA
IUPAC Name tert-butyldimethylsilyl N-phenylbenzenecarboximidate
InChI Key CQKWSHDUCPVOAI-UHFFFAOYSA-N
Molecular Formula C19H25NOSi
11

Ethyl 2,2-Difluoro-2-(trimethylsilyl)acetate 97.0+%, TCI America™

CAS: 205865-67-4 Molecular Formula: C7H14F2O2Si Molecular Weight (g/mol): 196.269 MDL Number: MFCD04973092 InChI Key: DYAKYYSMROBYNG-UHFFFAOYSA-N Synonym: 2,2-Difluoro-2-(trimethylsilyl)acetic Acid Ethyl Ester PubChem CID: 2758940 IUPAC Name: ethyl 2,2-difluoro-2-trimethylsilylacetate SMILES: CCOC(=O)C(F)(F)[Si](C)(C)C

PubChem CID 2758940
CAS 205865-67-4
Molecular Weight (g/mol) 196.269
MDL Number MFCD04973092
SMILES CCOC(=O)C(F)(F)[Si](C)(C)C
Synonym 2,2-Difluoro-2-(trimethylsilyl)acetic Acid Ethyl Ester
IUPAC Name ethyl 2,2-difluoro-2-trimethylsilylacetate
InChI Key DYAKYYSMROBYNG-UHFFFAOYSA-N
Molecular Formula C7H14F2O2Si
12

3-[Dimethoxy(methyl)silyl]propyl Methacrylate 98.0+%, TCI America™

CAS: 14513-34-9 Molecular Formula: C10H20O4Si Molecular Weight (g/mol): 232.351 MDL Number: MFCD00156475 InChI Key: LZMNXXQIQIHFGC-UHFFFAOYSA-N Synonym: Methacrylic Acid 3-[Dimethoxy(methyl)silyl]propyl Ester PubChem CID: 84485 IUPAC Name: 3-[dimethoxy(methyl)silyl]propyl 2-methylprop-2-enoate SMILES: CC(=C)C(=O)OCCC[Si](C)(OC)OC

PubChem CID 84485
CAS 14513-34-9
Molecular Weight (g/mol) 232.351
MDL Number MFCD00156475
SMILES CC(=C)C(=O)OCCC[Si](C)(OC)OC
Synonym Methacrylic Acid 3-[Dimethoxy(methyl)silyl]propyl Ester
IUPAC Name 3-[dimethoxy(methyl)silyl]propyl 2-methylprop-2-enoate
InChI Key LZMNXXQIQIHFGC-UHFFFAOYSA-N
Molecular Formula C10H20O4Si
13

3-[Diethoxy(methyl)silyl]propyl Methacrylate 98.0+%, TCI America™

CAS: 65100-04-1 Molecular Formula: C12H24O4Si Molecular Weight (g/mol): 260.405 MDL Number: MFCD00053879 InChI Key: DOYKFSOCSXVQAN-UHFFFAOYSA-N Synonym: Methacrylic Acid 3-[Diethoxy(methyl)silyl]propyl Ester PubChem CID: 2759529 IUPAC Name: 3-[diethoxy(methyl)silyl]propyl 2-methylprop-2-enoate SMILES: CCO[Si](C)(CCCOC(=O)C(=C)C)OCC

PubChem CID 2759529
CAS 65100-04-1
Molecular Weight (g/mol) 260.405
MDL Number MFCD00053879
SMILES CCO[Si](C)(CCCOC(=O)C(=C)C)OCC
Synonym Methacrylic Acid 3-[Diethoxy(methyl)silyl]propyl Ester
IUPAC Name 3-[diethoxy(methyl)silyl]propyl 2-methylprop-2-enoate
InChI Key DOYKFSOCSXVQAN-UHFFFAOYSA-N
Molecular Formula C12H24O4Si
14

4-Methoxy-2-(trimethylsilyl)phenyl Trifluoromethanesulfonate 95.0+%, TCI America™

CAS: 556812-41-0 Molecular Formula: C11H15F3O4SSi Molecular Weight (g/mol): 328.377 InChI Key: IPZYLSPWZUDOHB-UHFFFAOYSA-N Synonym: 4-Methoxy-2-(trimethylsilyl)phenyl Triflate, Trifluoromethanesulfonic Acid 4-Methoxy-2-(trimethylsilyl)phenyl Ester PubChem CID: 12182644 IUPAC Name: (4-methoxy-2-trimethylsilylphenyl) trifluoromethanesulfonate SMILES: COC1=CC(=C(C=C1)OS(=O)(=O)C(F)(F)F)[Si](C)(C)C

PubChem CID 12182644
CAS 556812-41-0
Molecular Weight (g/mol) 328.377
SMILES COC1=CC(=C(C=C1)OS(=O)(=O)C(F)(F)F)[Si](C)(C)C
Synonym 4-Methoxy-2-(trimethylsilyl)phenyl Triflate, Trifluoromethanesulfonic Acid 4-Methoxy-2-(trimethylsilyl)phenyl Ester
IUPAC Name (4-methoxy-2-trimethylsilylphenyl) trifluoromethanesulfonate
InChI Key IPZYLSPWZUDOHB-UHFFFAOYSA-N
Molecular Formula C11H15F3O4SSi
15

1-(Trimethylsilyl)-2-naphthyl Trifluoromethanesulfonate 96.0+%, TCI America™

CAS: 252054-88-9 Molecular Formula: C14H15F3O3SSi Molecular Weight (g/mol): 348.411 InChI Key: DHFMFICBVHCWGQ-UHFFFAOYSA-N Synonym: 1-(Trimethylsilyl)-2-naphthyl Triflate, Trifluoromethanesulfonic Acid 1-(Trimethylsilyl)-2-naphthyl Ester PubChem CID: 11078565 IUPAC Name: (1-trimethylsilylnaphthalen-2-yl) trifluoromethanesulfonate SMILES: C[Si](C)(C)C1=C(C=CC2=CC=CC=C21)OS(=O)(=O)C(F)(F)F

PubChem CID 11078565
CAS 252054-88-9
Molecular Weight (g/mol) 348.411
SMILES C[Si](C)(C)C1=C(C=CC2=CC=CC=C21)OS(=O)(=O)C(F)(F)F
Synonym 1-(Trimethylsilyl)-2-naphthyl Triflate, Trifluoromethanesulfonic Acid 1-(Trimethylsilyl)-2-naphthyl Ester
IUPAC Name (1-trimethylsilylnaphthalen-2-yl) trifluoromethanesulfonate
InChI Key DHFMFICBVHCWGQ-UHFFFAOYSA-N
Molecular Formula C14H15F3O3SSi