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Thiophenes

Organic heterocyclic compounds that consist of a five-membered ring with four carbon atoms, and one sulfur atom.
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1 – 15 of 81 results
1

2,5-Dibromo-3,4-dinitrothiophene, 95%

CAS: 52431-30-8 Molecular Formula: C4Br2N2O4S Molecular Weight (g/mol): 331.92 MDL Number: MFCD00015537 InChI Key: AHGHPBPARMANQD-UHFFFAOYSA-N Synonym: 2,5-dibromo-3,4-dinitro-thiophene,thiophene, 2,5-dibromo-3,4-dinitro,acmc-1apgk,ksc491i5j,2,5-dibromo-3,4-dinitrothiophene gc PubChem CID: 257024 IUPAC Name: 2,5-dibromo-3,4-dinitrothiophene SMILES: [O-][N+](=O)C1=C(Br)SC(Br)=C1[N+]([O-])=O

PubChem CID 257024
CAS 52431-30-8
Molecular Weight (g/mol) 331.92
MDL Number MFCD00015537
SMILES [O-][N+](=O)C1=C(Br)SC(Br)=C1[N+]([O-])=O
Synonym 2,5-dibromo-3,4-dinitro-thiophene,thiophene, 2,5-dibromo-3,4-dinitro,acmc-1apgk,ksc491i5j,2,5-dibromo-3,4-dinitrothiophene gc
IUPAC Name 2,5-dibromo-3,4-dinitrothiophene
InChI Key AHGHPBPARMANQD-UHFFFAOYSA-N
Molecular Formula C4Br2N2O4S
2

2,5-Dibromo-3,4-dinitrothiophene 98.0+%, TCI America™

CAS: 52431-30-8 Molecular Formula: C4Br2N2O4S Molecular Weight (g/mol): 331.92 MDL Number: MFCD00015537 InChI Key: AHGHPBPARMANQD-UHFFFAOYSA-N Synonym: 2,5-dibromo-3,4-dinitro-thiophene,thiophene, 2,5-dibromo-3,4-dinitro,acmc-1apgk,ksc491i5j,2,5-dibromo-3,4-dinitrothiophene gc PubChem CID: 257024 IUPAC Name: 2,5-dibromo-3,4-dinitrothiophene SMILES: [O-][N+](=O)C1=C(Br)SC(Br)=C1[N+]([O-])=O

PubChem CID 257024
CAS 52431-30-8
Molecular Weight (g/mol) 331.92
MDL Number MFCD00015537
SMILES [O-][N+](=O)C1=C(Br)SC(Br)=C1[N+]([O-])=O
Synonym 2,5-dibromo-3,4-dinitro-thiophene,thiophene, 2,5-dibromo-3,4-dinitro,acmc-1apgk,ksc491i5j,2,5-dibromo-3,4-dinitrothiophene gc
IUPAC Name 2,5-dibromo-3,4-dinitrothiophene
InChI Key AHGHPBPARMANQD-UHFFFAOYSA-N
Molecular Formula C4Br2N2O4S
3

5-Chlorothiophene-2-carboxaldehyde 95.0+%, TCI America™

CAS: 7283-96-7 Molecular Formula: C5H3ClOS Molecular Weight (g/mol): 146.59 MDL Number: MFCD00047090 InChI Key: VWYFITBWBRVBSW-UHFFFAOYSA-N Synonym: 5-chloro-2-thiophenecarboxaldehyde,2-chloro-5-thiophenecarboxaldehyde,5-chlorothiophene-2-carboxaldehyde,2-thiophenecarboxaldehyde, 5-chloro,5-chloro-2-formylthiophene,2-chloro-5-formylthiophene,5-chlorothiophene-2-aldehyde,5-chloro-2-thiophenecarbaldehyde,5-chloro-2-thiophene-carboxaldehyde,pubchem7742 PubChem CID: 81700 IUPAC Name: 5-chlorothiophene-2-carbaldehyde SMILES: ClC1=CC=C(S1)C=O

PubChem CID 81700
CAS 7283-96-7
Molecular Weight (g/mol) 146.59
MDL Number MFCD00047090
SMILES ClC1=CC=C(S1)C=O
Synonym 5-chloro-2-thiophenecarboxaldehyde,2-chloro-5-thiophenecarboxaldehyde,5-chlorothiophene-2-carboxaldehyde,2-thiophenecarboxaldehyde, 5-chloro,5-chloro-2-formylthiophene,2-chloro-5-formylthiophene,5-chlorothiophene-2-aldehyde,5-chloro-2-thiophenecarbaldehyde,5-chloro-2-thiophene-carboxaldehyde,pubchem7742
IUPAC Name 5-chlorothiophene-2-carbaldehyde
InChI Key VWYFITBWBRVBSW-UHFFFAOYSA-N
Molecular Formula C5H3ClOS
4

2,5-Dibromo-3-hexylthiophene 97.0+%, TCI America™

CAS: 116971-11-0 Molecular Formula: C10H14Br2S Molecular Weight (g/mol): 326.09 MDL Number: MFCD00274313 InChI Key: NSYFIAVPXHGRSH-UHFFFAOYSA-N PubChem CID: 3936632 IUPAC Name: 2,5-dibromo-3-hexylthiophene SMILES: CCCCCCC1=C(Br)SC(Br)=C1

PubChem CID 3936632
CAS 116971-11-0
Molecular Weight (g/mol) 326.09
MDL Number MFCD00274313
SMILES CCCCCCC1=C(Br)SC(Br)=C1
IUPAC Name 2,5-dibromo-3-hexylthiophene
InChI Key NSYFIAVPXHGRSH-UHFFFAOYSA-N
Molecular Formula C10H14Br2S
5

5-Bromo-2-thiophenemethanol 97.0+%, TCI America™

CAS: 79387-71-6 Molecular Formula: C5H5BrOS Molecular Weight (g/mol): 193.06 MDL Number: MFCD06202626 InChI Key: DBRSLMCLMMFHEF-UHFFFAOYSA-N PubChem CID: 11435467 IUPAC Name: (5-bromothiophen-2-yl)methanol SMILES: OCC1=CC=C(Br)S1

PubChem CID 11435467
CAS 79387-71-6
Molecular Weight (g/mol) 193.06
MDL Number MFCD06202626
SMILES OCC1=CC=C(Br)S1
IUPAC Name (5-bromothiophen-2-yl)methanol
InChI Key DBRSLMCLMMFHEF-UHFFFAOYSA-N
Molecular Formula C5H5BrOS
6

Methyl 3-Amino-4-methylthiophene-2-carboxylate 98.0+%, TCI America™

CAS: 85006-31-1 Molecular Formula: C7H9NO2S Molecular Weight (g/mol): 171.21 MDL Number: MFCD00051822 InChI Key: YICRPERKKBDRSP-UHFFFAOYSA-N Synonym: methyl3-amino-4-methylthiophene-2-carboxylate,3-amino-4-methylthiophene-2-carboxylic acid methyl ester,unii-3la24473as,3-amino-4-methyl-2-thiophenecarboxylic acid methyl ester,2-thiophenecarboxylic acid, 3-amino-4-methyl-, methyl ester,methyl 3-amino-4-methyl-2-thenoate,methyl 3-amino-4-methyl-2-thiophenecarboxylate,methyl-3-amino-4-methylthiophene-2-carboxylate,methyl 3-amino-4-methyl-thiophene-2-carboxylate,3-amino-4-methyl-thiophene-2-carboxylic acid methyl ester PubChem CID: 123584 IUPAC Name: methyl 3-amino-4-methylthiophene-2-carboxylate SMILES: COC(=O)C1=C(N)C(C)=CS1

PubChem CID 123584
CAS 85006-31-1
Molecular Weight (g/mol) 171.21
MDL Number MFCD00051822
SMILES COC(=O)C1=C(N)C(C)=CS1
Synonym methyl3-amino-4-methylthiophene-2-carboxylate,3-amino-4-methylthiophene-2-carboxylic acid methyl ester,unii-3la24473as,3-amino-4-methyl-2-thiophenecarboxylic acid methyl ester,2-thiophenecarboxylic acid, 3-amino-4-methyl-, methyl ester,methyl 3-amino-4-methyl-2-thenoate,methyl 3-amino-4-methyl-2-thiophenecarboxylate,methyl-3-amino-4-methylthiophene-2-carboxylate,methyl 3-amino-4-methyl-thiophene-2-carboxylate,3-amino-4-methyl-thiophene-2-carboxylic acid methyl ester
IUPAC Name methyl 3-amino-4-methylthiophene-2-carboxylate
InChI Key YICRPERKKBDRSP-UHFFFAOYSA-N
Molecular Formula C7H9NO2S
7

2,3,5-Tribromothiophene 98.0+%, TCI America™

CAS: 3141-24-0 Molecular Formula: C4HBr3S Molecular Weight (g/mol): 320.82 MDL Number: MFCD00014521 InChI Key: SKDNDSLDRLEELJ-UHFFFAOYSA-N Synonym: thiophene, 2,3,5-tribromo,pubchem5608,2,5-tribromothiophene,acmc-209hmg,thiophene,3,5-tribromo,2,3,5-tribromo thiophene,ksc225k9l,2,3,5-tribromothiophene PubChem CID: 76592 IUPAC Name: 2,3,5-tribromothiophene SMILES: BrC1=CC(Br)=C(Br)S1

PubChem CID 76592
CAS 3141-24-0
Molecular Weight (g/mol) 320.82
MDL Number MFCD00014521
SMILES BrC1=CC(Br)=C(Br)S1
Synonym thiophene, 2,3,5-tribromo,pubchem5608,2,5-tribromothiophene,acmc-209hmg,thiophene,3,5-tribromo,2,3,5-tribromo thiophene,ksc225k9l,2,3,5-tribromothiophene
IUPAC Name 2,3,5-tribromothiophene
InChI Key SKDNDSLDRLEELJ-UHFFFAOYSA-N
Molecular Formula C4HBr3S
8

2-Methylbenzo[b]thiophene 98.0+%, TCI America™

CAS: 1195-14-8 Molecular Formula: C9H8S Molecular Weight (g/mol): 148.22 MDL Number: MFCD00216250 InChI Key: BLZKSRBAQDZAIX-UHFFFAOYSA-N PubChem CID: 70952 IUPAC Name: 2-methyl-1-benzothiophene SMILES: CC1=CC2=CC=CC=C2S1

PubChem CID 70952
CAS 1195-14-8
Molecular Weight (g/mol) 148.22
MDL Number MFCD00216250
SMILES CC1=CC2=CC=CC=C2S1
IUPAC Name 2-methyl-1-benzothiophene
InChI Key BLZKSRBAQDZAIX-UHFFFAOYSA-N
Molecular Formula C9H8S
9

4,7-Bis(5-bromo-2-thienyl)-2-n-octyl-2H-benzotriazole 90.0+%, TCI America™

CAS: 1254062-41-3 Molecular Formula: C22H23Br2N3S2 Molecular Weight (g/mol): 553.38 MDL Number: MFCD27923045 InChI Key: KPXJKVVGOPZOPK-UHFFFAOYSA-N PubChem CID: 71721485 IUPAC Name: 4,7-bis(5-bromothiophen-2-yl)-2-octyl-2H-1,2,3-benzotriazole SMILES: CCCCCCCCN1N=C2C(=N1)C(=CC=C2C1=CC=C(Br)S1)C1=CC=C(Br)S1

PubChem CID 71721485
CAS 1254062-41-3
Molecular Weight (g/mol) 553.38
MDL Number MFCD27923045
SMILES CCCCCCCCN1N=C2C(=N1)C(=CC=C2C1=CC=C(Br)S1)C1=CC=C(Br)S1
IUPAC Name 4,7-bis(5-bromothiophen-2-yl)-2-octyl-2H-1,2,3-benzotriazole
InChI Key KPXJKVVGOPZOPK-UHFFFAOYSA-N
Molecular Formula C22H23Br2N3S2
10

Ethyl 2-Amino-5-phenylthiophene-3-carboxylate 98.0+%, TCI America™

CAS: 4815-34-3 Molecular Formula: C13H13NO2S Molecular Weight (g/mol): 247.312 MDL Number: MFCD01829801 InChI Key: WIVNPGXPJBBZQH-UHFFFAOYSA-N Synonym: ethyl 2-amino-5-phenyl-3-thiophenecarboxylate,2-amino-5-phenyl-thiophene-3-carboxylic acid ethyl ester,2-amino-5-phenylthiophene-3-carboxylic acid ethyl ester,ethyl2-amino-5-phenylthiophene-3-carboxylate,2-amino-5-phenyl-3-thiophenecarboxylic acid ethyl ester,enamine_004942,2-amino-3-ethoxycarbonyl-5-phenylthiophene,ethyl 2-azanyl-5-phenyl-thiophene-3-carboxylate,2-amino-5-phenyl thiophene-3-carboxylic ethyl ester,2-amino-5-phenyl-3-thiophenecarboxylic acid, ethyl ester PubChem CID: 638860 IUPAC Name: ethyl 2-amino-5-phenylthiophene-3-carboxylate SMILES: CCOC(=O)C1=C(SC(=C1)C2=CC=CC=C2)N

PubChem CID 638860
CAS 4815-34-3
Molecular Weight (g/mol) 247.312
MDL Number MFCD01829801
SMILES CCOC(=O)C1=C(SC(=C1)C2=CC=CC=C2)N
Synonym ethyl 2-amino-5-phenyl-3-thiophenecarboxylate,2-amino-5-phenyl-thiophene-3-carboxylic acid ethyl ester,2-amino-5-phenylthiophene-3-carboxylic acid ethyl ester,ethyl2-amino-5-phenylthiophene-3-carboxylate,2-amino-5-phenyl-3-thiophenecarboxylic acid ethyl ester,enamine_004942,2-amino-3-ethoxycarbonyl-5-phenylthiophene,ethyl 2-azanyl-5-phenyl-thiophene-3-carboxylate,2-amino-5-phenyl thiophene-3-carboxylic ethyl ester,2-amino-5-phenyl-3-thiophenecarboxylic acid, ethyl ester
IUPAC Name ethyl 2-amino-5-phenylthiophene-3-carboxylate
InChI Key WIVNPGXPJBBZQH-UHFFFAOYSA-N
Molecular Formula C13H13NO2S
11

2-Bromo-5-phenylthiophene 97.0+%, TCI America™

CAS: 29488-24-2 Molecular Formula: C10H7BrS Molecular Weight (g/mol): 239.13 MDL Number: MFCD00159575 InChI Key: RVCTZBRMQZWVDA-UHFFFAOYSA-N PubChem CID: 2776313 IUPAC Name: 2-bromo-5-phenylthiophene SMILES: C1=CC=C(C=C1)C2=CC=C(S2)Br

PubChem CID 2776313
CAS 29488-24-2
Molecular Weight (g/mol) 239.13
MDL Number MFCD00159575
SMILES C1=CC=C(C=C1)C2=CC=C(S2)Br
IUPAC Name 2-bromo-5-phenylthiophene
InChI Key RVCTZBRMQZWVDA-UHFFFAOYSA-N
Molecular Formula C10H7BrS
13

2,5-Diphenylthiophene 98.0+%, TCI America™

CAS: 1445-78-9 Molecular Formula: C16H12S Molecular Weight (g/mol): 236.332 InChI Key: HWKZNRABKQDKTC-UHFFFAOYSA-N PubChem CID: 74050 IUPAC Name: 2,5-diphenylthiophene SMILES: C1=CC=C(C=C1)C2=CC=C(S2)C3=CC=CC=C3

PubChem CID 74050
CAS 1445-78-9
Molecular Weight (g/mol) 236.332
SMILES C1=CC=C(C=C1)C2=CC=C(S2)C3=CC=CC=C3
IUPAC Name 2,5-diphenylthiophene
InChI Key HWKZNRABKQDKTC-UHFFFAOYSA-N
Molecular Formula C16H12S
14

2,5-Bis[(trimethylsilyl)ethynyl]thiophene 96.0+%, TCI America™

CAS: 79109-69-6 Molecular Formula: C14H20SSi2 Molecular Weight (g/mol): 276.544 MDL Number: MFCD18207392 InChI Key: RAPGDWBCCYLGCE-UHFFFAOYSA-N PubChem CID: 12702007 IUPAC Name: trimethyl-[2-[5-(2-trimethylsilylethynyl)thiophen-2-yl]ethynyl]silane SMILES: C[Si](C)(C)C#CC1=CC=C(S1)C#C[Si](C)(C)C

PubChem CID 12702007
CAS 79109-69-6
Molecular Weight (g/mol) 276.544
MDL Number MFCD18207392
SMILES C[Si](C)(C)C#CC1=CC=C(S1)C#C[Si](C)(C)C
IUPAC Name trimethyl-[2-[5-(2-trimethylsilylethynyl)thiophen-2-yl]ethynyl]silane
InChI Key RAPGDWBCCYLGCE-UHFFFAOYSA-N
Molecular Formula C14H20SSi2
15

5-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene 97.0+%, TCI America™

CAS: 635305-24-7 Molecular Formula: C10H14BClO2S Molecular Weight (g/mol): 244.54 MDL Number: MFCD08063140 InChI Key: DDDRRTOIHWNUSI-UHFFFAOYSA-N Synonym: 2-(5-Chloro-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 5-Chloro-2-thiopheneboronic Acid Pinacol Ester PubChem CID: 10354494 IUPAC Name: 2-(5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)Cl

PubChem CID 10354494
CAS 635305-24-7
Molecular Weight (g/mol) 244.54
MDL Number MFCD08063140
SMILES B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)Cl
Synonym 2-(5-Chloro-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 5-Chloro-2-thiopheneboronic Acid Pinacol Ester
IUPAC Name 2-(5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key DDDRRTOIHWNUSI-UHFFFAOYSA-N
Molecular Formula C10H14BClO2S