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Aryl halides

Organic compounds that contain an aromatic ring with one or more hydrogen atoms replaced by a halogen atom; also known as haloarene or halogenoarene. Halogen atoms include bromine, chlorine, fluorine, iodine.
Aryl bromides (544)
Aryl chlorides (514)
Aryl iodides (124)
Aryl fluorides (115)

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1

5-chloro-1,3-dimethyl-1H-pyrazole-4-sulfonyl chloride, 97%, Thermo Scientific™

CAS: 88398-93-0 Molecular Formula: C5H6Cl2N2O2S Molecular Weight (g/mol): 229.075 MDL Number: MFCD00052536 InChI Key: HWGVUNSKAPCFNF-UHFFFAOYSA-N Synonym: 5-chloro-1,3-dimethyl-1h-pyrazole-4-sulfonyl chloride,5-chloro-1,3-dimethyl-4-pyrazolesulfonyl chloride,5-chloro-1,3-dimethyl-1h-pyrazole-4-sulphonyl chloride,5-chloro-1,3-dimethyl-pyrazole-4-sulfonyl chloride,5-chloro-1,3-dimethylpyrazole-4-sulfonylchloride,5-chloranyl-1,3-dimethyl-pyrazole-4-sulfonyl chloride,1h-pyrazole-4-sulfonylchloride, 5-chloro-1,3-dimethyl,5-chloro-1,3-dimethyl-1h-pyrazol-4yl-sulfonyl chloride,5-chloro-1,3-dimethyl-1h-pyrazol-4-yl sulfonyl chloride,5-chloro-1,3-dimethyl-1h-pyrazol-4-ylsulphonyl chloride PubChem CID: 2777126 IUPAC Name: 5-chloro-1,3-dimethylpyrazole-4-sulfonyl chloride SMILES: CC1=NN(C(=C1S(=O)(=O)Cl)Cl)C

PubChem CID 2777126
CAS 88398-93-0
Molecular Weight (g/mol) 229.075
MDL Number MFCD00052536
SMILES CC1=NN(C(=C1S(=O)(=O)Cl)Cl)C
Synonym 5-chloro-1,3-dimethyl-1h-pyrazole-4-sulfonyl chloride,5-chloro-1,3-dimethyl-4-pyrazolesulfonyl chloride,5-chloro-1,3-dimethyl-1h-pyrazole-4-sulphonyl chloride,5-chloro-1,3-dimethyl-pyrazole-4-sulfonyl chloride,5-chloro-1,3-dimethylpyrazole-4-sulfonylchloride,5-chloranyl-1,3-dimethyl-pyrazole-4-sulfonyl chloride,1h-pyrazole-4-sulfonylchloride, 5-chloro-1,3-dimethyl,5-chloro-1,3-dimethyl-1h-pyrazol-4yl-sulfonyl chloride,5-chloro-1,3-dimethyl-1h-pyrazol-4-yl sulfonyl chloride,5-chloro-1,3-dimethyl-1h-pyrazol-4-ylsulphonyl chloride
IUPAC Name 5-chloro-1,3-dimethylpyrazole-4-sulfonyl chloride
InChI Key HWGVUNSKAPCFNF-UHFFFAOYSA-N
Molecular Formula C5H6Cl2N2O2S
2

2,3-Dichloropyrazine, 98%

CAS: 4858-85-9 Molecular Formula: C4H2Cl2N2 Molecular Weight (g/mol): 148.97 MDL Number: MFCD00040964 InChI Key: MLCNOCRGSBCAGH-UHFFFAOYSA-N Synonym: pyrazine, 2,3-dichloro,2,3-dichloro-pyrazine,2,3-dichloro pyrazine,2,3-dichloro-1,4-diazine,2,3-dichlorpyrazin,dichloropyrazine,dichloro pyrazine,zlchem 169,2 3-dichloropyrazine,2,3 dichloropyrazine PubChem CID: 78575 IUPAC Name: 2,3-dichloropyrazine SMILES: ClC1=NC=CN=C1Cl

PubChem CID 78575
CAS 4858-85-9
Molecular Weight (g/mol) 148.97
MDL Number MFCD00040964
SMILES ClC1=NC=CN=C1Cl
Synonym pyrazine, 2,3-dichloro,2,3-dichloro-pyrazine,2,3-dichloro pyrazine,2,3-dichloro-1,4-diazine,2,3-dichlorpyrazin,dichloropyrazine,dichloro pyrazine,zlchem 169,2 3-dichloropyrazine,2,3 dichloropyrazine
IUPAC Name 2,3-dichloropyrazine
InChI Key MLCNOCRGSBCAGH-UHFFFAOYSA-N
Molecular Formula C4H2Cl2N2
3

4-Chloro-2-(trifluoromethyl)pyridine, 98%

CAS: 131748-14-6 Molecular Formula: C6H3ClF3N Molecular Weight (g/mol): 181.54 MDL Number: MFCD07368047 InChI Key: FZINIBTZNSPWQR-UHFFFAOYSA-N Synonym: 4-chloro-2-trifluoromethyl pyridine,2-trifluoromethyl-4-chloropyridine,pyridine,4-chloro-2-trifluoromethyl,pubchem15520,acmc-209bnu,4-chloro-2-trifluoromethyl-pyridine,2-trifluoro methyl-4-chloro pyridine PubChem CID: 14761442 IUPAC Name: 4-chloro-2-(trifluoromethyl)pyridine SMILES: FC(F)(F)C1=NC=CC(Cl)=C1

PubChem CID 14761442
CAS 131748-14-6
Molecular Weight (g/mol) 181.54
MDL Number MFCD07368047
SMILES FC(F)(F)C1=NC=CC(Cl)=C1
Synonym 4-chloro-2-trifluoromethyl pyridine,2-trifluoromethyl-4-chloropyridine,pyridine,4-chloro-2-trifluoromethyl,pubchem15520,acmc-209bnu,4-chloro-2-trifluoromethyl-pyridine,2-trifluoro methyl-4-chloro pyridine
IUPAC Name 4-chloro-2-(trifluoromethyl)pyridine
InChI Key FZINIBTZNSPWQR-UHFFFAOYSA-N
Molecular Formula C6H3ClF3N
4

2-Chloro-4-(trifluoromethyl)pyrimidine, 97%

CAS: 33034-67-2 Molecular Formula: C5H2ClF3N2 Molecular Weight (g/mol): 182.53 MDL Number: MFCD00115111 InChI Key: FZRBTBCCMVNZBD-UHFFFAOYSA-N Synonym: 2-chloro-4-trifluoromethyl pyrimidine,pyrimidine, 2-chloro-4-trifluoromethyl,4-trifluoromethyl-2-chloropyrimidine,2-chloro-4-trifluoromethyl-pyrimidine,pubchem6907,acmc-209hxy,ksc222e4j,abbypharma ap-10-1130 PubChem CID: 2773912 IUPAC Name: 2-chloro-4-(trifluoromethyl)pyrimidine SMILES: C1=CN=C(N=C1C(F)(F)F)Cl

PubChem CID 2773912
CAS 33034-67-2
Molecular Weight (g/mol) 182.53
MDL Number MFCD00115111
SMILES C1=CN=C(N=C1C(F)(F)F)Cl
Synonym 2-chloro-4-trifluoromethyl pyrimidine,pyrimidine, 2-chloro-4-trifluoromethyl,4-trifluoromethyl-2-chloropyrimidine,2-chloro-4-trifluoromethyl-pyrimidine,pubchem6907,acmc-209hxy,ksc222e4j,abbypharma ap-10-1130
IUPAC Name 2-chloro-4-(trifluoromethyl)pyrimidine
InChI Key FZRBTBCCMVNZBD-UHFFFAOYSA-N
Molecular Formula C5H2ClF3N2
5

2-Chlorothiazole, 97%

CAS: 3034-52-4 Molecular Formula: C3H2ClNS Molecular Weight (g/mol): 119.57 InChI Key: KLEYVGWAORGTIT-UHFFFAOYSA-N Synonym: 2-chlorothiazole,thiazole, 2-chloro,2-thiazolyl chloride,2-chlothiozole,chlorothiazole,2-chloro-thiazole,zlchem 495,2-chlothiazole,pubchem15569 PubChem CID: 76429 ChEBI: CHEBI:39187 IUPAC Name: 2-chloro-1,3-thiazole SMILES: C1=CSC(=N1)Cl

PubChem CID 76429
CAS 3034-52-4
Molecular Weight (g/mol) 119.57
ChEBI CHEBI:39187
SMILES C1=CSC(=N1)Cl
Synonym 2-chlorothiazole,thiazole, 2-chloro,2-thiazolyl chloride,2-chlothiozole,chlorothiazole,2-chloro-thiazole,zlchem 495,2-chlothiazole,pubchem15569
IUPAC Name 2-chloro-1,3-thiazole
InChI Key KLEYVGWAORGTIT-UHFFFAOYSA-N
Molecular Formula C3H2ClNS
6

2-Chloro-5-(trifluoromethyl)pyrazine, 97%

CAS: 799557-87-2 Molecular Formula: C5H2ClF3N2 Molecular Weight (g/mol): 182.53 MDL Number: MFCD13189478 InChI Key: AIEGIFIEQXZBCP-UHFFFAOYSA-N Synonym: 2-chloro-5-trifluoromethyl pyrazine,5-chloro-2-trifluoromethylpyrazine,pyrazine, 2-chloro-5-trifluoromethyl,2-chloro-5-trifluoromethyl-pyrazine PubChem CID: 18987645 IUPAC Name: 2-chloro-5-(trifluoromethyl)pyrazine SMILES: C1=C(N=CC(=N1)Cl)C(F)(F)F

PubChem CID 18987645
CAS 799557-87-2
Molecular Weight (g/mol) 182.53
MDL Number MFCD13189478
SMILES C1=C(N=CC(=N1)Cl)C(F)(F)F
Synonym 2-chloro-5-trifluoromethyl pyrazine,5-chloro-2-trifluoromethylpyrazine,pyrazine, 2-chloro-5-trifluoromethyl,2-chloro-5-trifluoromethyl-pyrazine
IUPAC Name 2-chloro-5-(trifluoromethyl)pyrazine
InChI Key AIEGIFIEQXZBCP-UHFFFAOYSA-N
Molecular Formula C5H2ClF3N2
7

4-Chloroindole, 97%

CAS: 25235-85-2 Molecular Formula: C8H6ClN Molecular Weight (g/mol): 151.59 MDL Number: MFCD00005665 InChI Key: SVLZRCRXNHITBY-UHFFFAOYSA-N Synonym: 4-chloroindole,1h-indole, 4-chloro,4-chloro indole,1h-indole, 4-chloro-,conjugate acid 1:1,4-chloro-indole,zlchem 277,indole, 4-chloro,pubchem7232,4-chloranyl-1h-indole,acmc-209gia PubChem CID: 91345 IUPAC Name: 4-chloro-1H-indole SMILES: ClC1=C2C=CNC2=CC=C1

PubChem CID 91345
CAS 25235-85-2
Molecular Weight (g/mol) 151.59
MDL Number MFCD00005665
SMILES ClC1=C2C=CNC2=CC=C1
Synonym 4-chloroindole,1h-indole, 4-chloro,4-chloro indole,1h-indole, 4-chloro-,conjugate acid 1:1,4-chloro-indole,zlchem 277,indole, 4-chloro,pubchem7232,4-chloranyl-1h-indole,acmc-209gia
IUPAC Name 4-chloro-1H-indole
InChI Key SVLZRCRXNHITBY-UHFFFAOYSA-N
Molecular Formula C8H6ClN
8

2,4,6-Trichloropyrimidine, 99%

CAS: 3764-01-0 Molecular Formula: C4HCl3N2 Molecular Weight (g/mol): 183.42 MDL Number: MFCD00006063 InChI Key: DPVIABCMTHHTGB-UHFFFAOYSA-N Synonym: pyrimidine, 2,4,6-trichloro,2,4,6-trichloro pyrimidine,2,4,6-trichloro-pyrimidine,ccris 7597,2,4,6-trichlorpyrimidin,pubchem9310,acmc-1agpv,2,6-trichloropyrimidine,2.4.6-trichloropyrimidin,dsstox_cid_29143 PubChem CID: 77378 IUPAC Name: 2,4,6-trichloropyrimidine SMILES: C1=C(N=C(N=C1Cl)Cl)Cl

PubChem CID 77378
CAS 3764-01-0
Molecular Weight (g/mol) 183.42
MDL Number MFCD00006063
SMILES C1=C(N=C(N=C1Cl)Cl)Cl
Synonym pyrimidine, 2,4,6-trichloro,2,4,6-trichloro pyrimidine,2,4,6-trichloro-pyrimidine,ccris 7597,2,4,6-trichlorpyrimidin,pubchem9310,acmc-1agpv,2,6-trichloropyrimidine,2.4.6-trichloropyrimidin,dsstox_cid_29143
IUPAC Name 2,4,6-trichloropyrimidine
InChI Key DPVIABCMTHHTGB-UHFFFAOYSA-N
Molecular Formula C4HCl3N2
9

3-Bromo-5-chloro-1,2,4-thiadiazole, 97%

CAS: 37159-60-7 Molecular Formula: C2BrClN2S Molecular Weight (g/mol): 199.45 MDL Number: MFCD00799287 InChI Key: CXUWGEWQRCXJDC-UHFFFAOYSA-N Synonym: 3-bromo-5-chloro-1,2,4 thiadiazole,1,2,4-thiadiazole, 3-bromo-5-chloro,3-bromo-5-chloro-1,2,4 thiadiazol,1,2,4-thiadiazole,3-bromo-5-chloro PubChem CID: 2725053 IUPAC Name: 3-bromo-5-chloro-1,2,4-thiadiazole SMILES: ClC1=NC(Br)=NS1

PubChem CID 2725053
CAS 37159-60-7
Molecular Weight (g/mol) 199.45
MDL Number MFCD00799287
SMILES ClC1=NC(Br)=NS1
Synonym 3-bromo-5-chloro-1,2,4 thiadiazole,1,2,4-thiadiazole, 3-bromo-5-chloro,3-bromo-5-chloro-1,2,4 thiadiazol,1,2,4-thiadiazole,3-bromo-5-chloro
IUPAC Name 3-bromo-5-chloro-1,2,4-thiadiazole
InChI Key CXUWGEWQRCXJDC-UHFFFAOYSA-N
Molecular Formula C2BrClN2S
11

6-Chloroindole-2-carboxylic acid, 96%, Thermo Scientific Chemicals

CAS: 16732-75-5 Molecular Formula: C9H6ClNO2 Molecular Weight (g/mol): 195.602 MDL Number: MFCD01863157 InChI Key: BKPSJOSKWKTWAG-UHFFFAOYSA-N Synonym: 6-chloroindole-2-carboxylic acid,pubchem1671,acmc-209dwc,chembl23134,6-chloro-2-indolecarboxylic acid,6-chloro indole-2-carboxylic acid,1h-indole-2-carboxylic acid, 6-chloro,6-chloro-1h-indole-2-carboxylic acid; 6-chloro-1h-indole-2-carboxylic acid; 6-chloro-2-indolecarboxylic acid PubChem CID: 85584 IUPAC Name: 6-chloro-1H-indole-2-carboxylic acid SMILES: C1=CC2=C(C=C1Cl)NC(=C2)C(=O)O

PubChem CID 85584
CAS 16732-75-5
Molecular Weight (g/mol) 195.602
MDL Number MFCD01863157
SMILES C1=CC2=C(C=C1Cl)NC(=C2)C(=O)O
Synonym 6-chloroindole-2-carboxylic acid,pubchem1671,acmc-209dwc,chembl23134,6-chloro-2-indolecarboxylic acid,6-chloro indole-2-carboxylic acid,1h-indole-2-carboxylic acid, 6-chloro,6-chloro-1h-indole-2-carboxylic acid; 6-chloro-1h-indole-2-carboxylic acid; 6-chloro-2-indolecarboxylic acid
IUPAC Name 6-chloro-1H-indole-2-carboxylic acid
InChI Key BKPSJOSKWKTWAG-UHFFFAOYSA-N
Molecular Formula C9H6ClNO2
12

2-Chloro-3-(trifluoromethyl)quinoxaline, 96%

CAS: 254732-51-9 Molecular Formula: C9H4ClF3N2 Molecular Weight (g/mol): 232.59 MDL Number: MFCD00243891 InChI Key: DSMMAQWRRJQVTQ-UHFFFAOYSA-N Synonym: 2-chloro-3-trifluoromethyl quinoxaline,quinoxaline, 2-chloro-3-trifluoromethyl,chlorotrifluoromethylquinoxaline,3-chloro-2-trifluoromethyl quinoxaline PubChem CID: 736421 IUPAC Name: 2-chloro-3-(trifluoromethyl)quinoxaline SMILES: C1=CC=C2C(=C1)N=C(C(=N2)Cl)C(F)(F)F

PubChem CID 736421
CAS 254732-51-9
Molecular Weight (g/mol) 232.59
MDL Number MFCD00243891
SMILES C1=CC=C2C(=C1)N=C(C(=N2)Cl)C(F)(F)F
Synonym 2-chloro-3-trifluoromethyl quinoxaline,quinoxaline, 2-chloro-3-trifluoromethyl,chlorotrifluoromethylquinoxaline,3-chloro-2-trifluoromethyl quinoxaline
IUPAC Name 2-chloro-3-(trifluoromethyl)quinoxaline
InChI Key DSMMAQWRRJQVTQ-UHFFFAOYSA-N
Molecular Formula C9H4ClF3N2
13

3-Chlorothiophene, 98%, may contain up to 2% DMF

CAS: 17249-80-8 Molecular Formula: C4H3ClS Molecular Weight (g/mol): 118.578 MDL Number: MFCD00043887 InChI Key: QUBJDMPBDURTJT-UHFFFAOYSA-N Synonym: thiophene, 3-chloro,3-chloro thiophene,3-thienyl chloride,3-chlorthiophen,3-chloro-thiophene,3-chloranylthiophene,pubchem5477,acmc-1cdmv,3-chlorothiophene,ksc175g2h PubChem CID: 87017 IUPAC Name: 3-chlorothiophene SMILES: C1=CSC=C1Cl

PubChem CID 87017
CAS 17249-80-8
Molecular Weight (g/mol) 118.578
MDL Number MFCD00043887
SMILES C1=CSC=C1Cl
Synonym thiophene, 3-chloro,3-chloro thiophene,3-thienyl chloride,3-chlorthiophen,3-chloro-thiophene,3-chloranylthiophene,pubchem5477,acmc-1cdmv,3-chlorothiophene,ksc175g2h
IUPAC Name 3-chlorothiophene
InChI Key QUBJDMPBDURTJT-UHFFFAOYSA-N
Molecular Formula C4H3ClS
14

5-Chlorobenzo[b]thiophene-3-acetic acid, 97%

CAS: 17266-30-7 Molecular Formula: C10H7ClO2S Molecular Weight (g/mol): 226.674 MDL Number: MFCD00052308 InChI Key: QQKKTOPRRGBBCT-UHFFFAOYSA-N Synonym: 5-chlorobenzo b thiophene-3-acetic acid,2-5-chlorobenzo b thiophen-3-yl acetic acid,2-5-chloro-1-benzothiophen-3-yl acetic acid,benzo b thiophene-3-acetic acid, 5-chloro,5-chloro-1-benzothien-3-yl acetic acid,5-chloro-1-benzothiophen-3-yl acetic acid,maybridge4_002620,acmc-20am45 PubChem CID: 205058 IUPAC Name: 2-(5-chloro-1-benzothiophen-3-yl)acetic acid SMILES: C1=CC2=C(C=C1Cl)C(=CS2)CC(=O)O

PubChem CID 205058
CAS 17266-30-7
Molecular Weight (g/mol) 226.674
MDL Number MFCD00052308
SMILES C1=CC2=C(C=C1Cl)C(=CS2)CC(=O)O
Synonym 5-chlorobenzo b thiophene-3-acetic acid,2-5-chlorobenzo b thiophen-3-yl acetic acid,2-5-chloro-1-benzothiophen-3-yl acetic acid,benzo b thiophene-3-acetic acid, 5-chloro,5-chloro-1-benzothien-3-yl acetic acid,5-chloro-1-benzothiophen-3-yl acetic acid,maybridge4_002620,acmc-20am45
IUPAC Name 2-(5-chloro-1-benzothiophen-3-yl)acetic acid
InChI Key QQKKTOPRRGBBCT-UHFFFAOYSA-N
Molecular Formula C10H7ClO2S
15

2,6-Dichlorotoluene, 99%

CAS: 118-69-4 Molecular Formula: C7H6Cl2 Molecular Weight (g/mol): 161.025 MDL Number: MFCD00000576 InChI Key: DMEDNTFWIHCBRK-UHFFFAOYSA-N Synonym: 2,6-dichlorotoluene,benzene, 1,3-dichloro-2-methyl,toluene, 2,6-dichloro,unii-rvm09757ww,1,3-dichloro-2-methyl-benzene,toluene,6-dichloro,pubchem3701,2,6-dichloro-toluene,benzene,dichloromethyl,2,6-dichloro toluene PubChem CID: 8368 IUPAC Name: 1,3-dichloro-2-methylbenzene SMILES: CC1=C(C=CC=C1Cl)Cl

PubChem CID 8368
CAS 118-69-4
Molecular Weight (g/mol) 161.025
MDL Number MFCD00000576
SMILES CC1=C(C=CC=C1Cl)Cl
Synonym 2,6-dichlorotoluene,benzene, 1,3-dichloro-2-methyl,toluene, 2,6-dichloro,unii-rvm09757ww,1,3-dichloro-2-methyl-benzene,toluene,6-dichloro,pubchem3701,2,6-dichloro-toluene,benzene,dichloromethyl,2,6-dichloro toluene
IUPAC Name 1,3-dichloro-2-methylbenzene
InChI Key DMEDNTFWIHCBRK-UHFFFAOYSA-N
Molecular Formula C7H6Cl2