Halogénures d'aryle
Résultats de la recherche filtrée
5-chloro-1,3-diméthyl-1H-pyrazole-4-chlorure de sulfonyle, 97%, Thermo Scientific™
CAS: 88398-93-0 Formule moléculaire: C5H6Cl2N2O2S Poids moléculaire (g/mol): 229.075 Numéro MDL: MFCD00052536 Clé InChI: HWGVUNSKAPCFNF-UHFFFAOYSA-N Synonyme: 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 Nom de l’IUPAC: 5-chloro-1,3-diméthylpyrazole-4-sulfonyle chlorure SOURIRES: CC1=NN(C(=C1S(=O)(=O)Cl)Cl)C
| Poids moléculaire (g/mol) | 229.075 |
|---|---|
| PubChem CID | 2777126 |
| Synonyme | 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 |
| Numéro MDL | MFCD00052536 |
| Nom de l’IUPAC | 5-chloro-1,3-diméthylpyrazole-4-sulfonyle chlorure |
| CAS | 88398-93-0 |
| Clé InChI | HWGVUNSKAPCFNF-UHFFFAOYSA-N |
| SOURIRES | CC1=NN(C(=C1S(=O)(=O)Cl)Cl)C |
| Formule moléculaire | C5H6Cl2N2O2S |
3,4-Dichloroaniline, 98%
CAS: 95-76-1 Formule moléculaire: C6H5Cl2N Poids moléculaire (g/mol): 162.013 Numéro MDL: MFCD00007768 Clé InChI: SDYWXFYBZPNOFX-UHFFFAOYSA-N Synonyme: 3,4-dichlorobenzenamine,3,4-dichloraniline,3,4-dichloranilin,4,5-dichloroaniline,benzenamine, 3,4-dichloro,1-amino-3,4-dichlorobenzene,3,4-dca,3,4-dichlorophenylamine,aniline, 3,4-dichloro,m,p-dichloroaniline PubChem CID: 7257 ChEBI: CHEBI:16767 Nom de l’IUPAC: 3,4-dichloroaniline SOURIRES: C1=CC(=C(C=C1N)Cl)Cl
| Poids moléculaire (g/mol) | 162.013 |
|---|---|
| PubChem CID | 7257 |
| Synonyme | 3,4-dichlorobenzenamine,3,4-dichloraniline,3,4-dichloranilin,4,5-dichloroaniline,benzenamine, 3,4-dichloro,1-amino-3,4-dichlorobenzene,3,4-dca,3,4-dichlorophenylamine,aniline, 3,4-dichloro,m,p-dichloroaniline |
| Numéro MDL | MFCD00007768 |
| Nom de l’IUPAC | 3,4-dichloroaniline |
| CAS | 95-76-1 |
| ChEBI | CHEBI:16767 |
| Clé InChI | SDYWXFYBZPNOFX-UHFFFAOYSA-N |
| SOURIRES | C1=CC(=C(C=C1N)Cl)Cl |
| Formule moléculaire | C6H5Cl2N |
1,2-Dichlorobenzène, 99%, pur
CAS: 95-50-1 Numéro MDL: MFCD00000535 Clé InChI: RFFLAFLAYFXFSW-UHFFFAOYSA-N Synonyme: o-dichlorobenzene,chloroben,o-dichlorbenzol,dilantin db,ortho-dichlorobenzene,2-dichlorobenzene,o-dichlorobenzol,odcb,benzene, 1,2-dichloro,cloroben PubChem CID: 7239 ChEBI: CHEBI:35290 Nom de l’IUPAC: 1,2-dichlorobenzène SOURIRES: C1=CC=C(C(=C1)Cl)Cl
| PubChem CID | 7239 |
|---|---|
| Synonyme | o-dichlorobenzene,chloroben,o-dichlorbenzol,dilantin db,ortho-dichlorobenzene,2-dichlorobenzene,o-dichlorobenzol,odcb,benzene, 1,2-dichloro,cloroben |
| Numéro MDL | MFCD00000535 |
| Nom de l’IUPAC | 1,2-dichlorobenzène |
| CAS | 95-50-1 |
| ChEBI | CHEBI:35290 |
| Clé InChI | RFFLAFLAYFXFSW-UHFFFAOYSA-N |
| SOURIRES | C1=CC=C(C(=C1)Cl)Cl |
2,4-Dichloro-6-(trifluorométhyl)pyrimidine, 95%
CAS: 16097-64-6 Formule moléculaire: C5HCl2F3N2 Poids moléculaire (g/mol): 216.972 Numéro MDL: MFCD09910264 Clé InChI: ZTNFYAJHLPMNSN-UHFFFAOYSA-N Synonyme: 2,4-dichloro-6-trifluoromethyl pyrimidine,pyrimidine, 2,4-dichloro-6-trifluoromethyl,2,4-dichloro-6-trifluoromethyl-pyrimidine,pubchem13247,ksc496a7p,2,6-dichloro-4-trifluoromethyl pyrimidine PubChem CID: 334203 Nom de l’IUPAC: 2,4-dichloro-6-(trifluorométhyl)pyrimidine SOURIRES: C1=C(N=C(N=C1Cl)Cl)C(F)(F)F
| Poids moléculaire (g/mol) | 216.972 |
|---|---|
| PubChem CID | 334203 |
| Synonyme | 2,4-dichloro-6-trifluoromethyl pyrimidine,pyrimidine, 2,4-dichloro-6-trifluoromethyl,2,4-dichloro-6-trifluoromethyl-pyrimidine,pubchem13247,ksc496a7p,2,6-dichloro-4-trifluoromethyl pyrimidine |
| Numéro MDL | MFCD09910264 |
| Nom de l’IUPAC | 2,4-dichloro-6-(trifluorométhyl)pyrimidine |
| CAS | 16097-64-6 |
| Clé InChI | ZTNFYAJHLPMNSN-UHFFFAOYSA-N |
| SOURIRES | C1=C(N=C(N=C1Cl)Cl)C(F)(F)F |
| Formule moléculaire | C5HCl2F3N2 |
9-Bromophénanthrène, 96%
CAS: 573-17-1 Formule moléculaire: C14H9Br Poids moléculaire (g/mol): 257.13 Numéro MDL: MFCD00001174 Clé InChI: RSQXKVWKJVUZDG-UHFFFAOYSA-N Synonyme: 9-phenanthryl bromide,phenanthrene, 9-bromo,9-phenathryl bromide,9-bromo-phenanthrene,9-bromo phenanthrene,9-bromophenathrene,9-bromanylphenanthrene,pubchem13993,acmc-1b0zz,9-bromophenanthrene PubChem CID: 11309 Nom de l’IUPAC: 9-bromophénanthrène SOURIRES: C1=CC=C2C(=C1)C=C(C3=CC=CC=C23)Br
| Poids moléculaire (g/mol) | 257.13 |
|---|---|
| PubChem CID | 11309 |
| Synonyme | 9-phenanthryl bromide,phenanthrene, 9-bromo,9-phenathryl bromide,9-bromo-phenanthrene,9-bromo phenanthrene,9-bromophenathrene,9-bromanylphenanthrene,pubchem13993,acmc-1b0zz,9-bromophenanthrene |
| Numéro MDL | MFCD00001174 |
| Nom de l’IUPAC | 9-bromophénanthrène |
| CAS | 573-17-1 |
| Clé InChI | RSQXKVWKJVUZDG-UHFFFAOYSA-N |
| SOURIRES | C1=CC=C2C(=C1)C=C(C3=CC=CC=C23)Br |
| Formule moléculaire | C14H9Br |
1,4-Dibromonaphtalène, 98+%
CAS: 83-53-4 Formule moléculaire: C10H6Br2 Poids moléculaire (g/mol): 285.97 Numéro MDL: MFCD00041823 Clé InChI: IBGUDZMIAZLJNY-UHFFFAOYSA-N Synonyme: naphthalene, 1,4-dibromo,1,4-dibromonapthalene,1.4-dibromonaphthalene,acmc-209psk,1,4-dibromo-naphthalen,l ,4-dibromonaphthalene,ksc490o3f,1,4-dibromonaphthalene 5g PubChem CID: 66521 Nom de l’IUPAC: 1,4-dibromonaphtalène SOURIRES: BrC1=C2C=CC=CC2=C(Br)C=C1
| Poids moléculaire (g/mol) | 285.97 |
|---|---|
| PubChem CID | 66521 |
| Synonyme | naphthalene, 1,4-dibromo,1,4-dibromonapthalene,1.4-dibromonaphthalene,acmc-209psk,1,4-dibromo-naphthalen,l ,4-dibromonaphthalene,ksc490o3f,1,4-dibromonaphthalene 5g |
| Numéro MDL | MFCD00041823 |
| Nom de l’IUPAC | 1,4-dibromonaphtalène |
| CAS | 83-53-4 |
| Clé InChI | IBGUDZMIAZLJNY-UHFFFAOYSA-N |
| SOURIRES | BrC1=C2C=CC=CC2=C(Br)C=C1 |
| Formule moléculaire | C10H6Br2 |
4-Bromo-1-méthyl-1H-pyrazole, 98+%
CAS: 15803-02-8 Formule moléculaire: C4H5BrN2 Poids moléculaire (g/mol): 161.00 Numéro MDL: MFCD02179565 Clé InChI: IXJSDKIJPVSPKF-UHFFFAOYSA-N Synonyme: 4-bromo-1-methyl-1h-pyrazole,1-methyl-4-bromo-1h-pyrazole,1h-pyrazole, 4-bromo-1-methyl,1-mehtyl-4-bromo-1h-pyrazole,1-methyl-4-bromopyrazole,4-bromo-1-methyl-pyrazole,4-bromo-2-methyl-1h-pyrazole,zlchem 151,pubchem16867,4bmp PubChem CID: 167433 Nom de l’IUPAC: 4-bromo-1-méthylpyrazole SOURIRES: CN1C=C(Br)C=N1
| Poids moléculaire (g/mol) | 161.00 |
|---|---|
| PubChem CID | 167433 |
| Synonyme | 4-bromo-1-methyl-1h-pyrazole,1-methyl-4-bromo-1h-pyrazole,1h-pyrazole, 4-bromo-1-methyl,1-mehtyl-4-bromo-1h-pyrazole,1-methyl-4-bromopyrazole,4-bromo-1-methyl-pyrazole,4-bromo-2-methyl-1h-pyrazole,zlchem 151,pubchem16867,4bmp |
| Numéro MDL | MFCD02179565 |
| Nom de l’IUPAC | 4-bromo-1-méthylpyrazole |
| CAS | 15803-02-8 |
| Clé InChI | IXJSDKIJPVSPKF-UHFFFAOYSA-N |
| SOURIRES | CN1C=C(Br)C=N1 |
| Formule moléculaire | C4H5BrN2 |
5-Bromo-3-acide pyridinacétique, 98+%
CAS: 39891-12-8 Formule moléculaire: C7H6BrNO2 Poids moléculaire (g/mol): 216.034 Numéro MDL: MFCD00829308 Clé InChI: UETIDNDXXGCJCE-UHFFFAOYSA-N Synonyme: 5-bromo-3-pyridylacetic acid,2-5-bromopyridin-3-yl acetic acid,5-bromo-3-pyridineacetic acid,3-pyridineacetic acid, 5-bromo,2-5-bromo-3-pyridyl acetic acid,5-bromo-3-pyridylaceticacid,5-bromo-pyridin-3-yl-acetic acid,5-bromopyridin-3-yl acetic acid,5-bromo-3-pyridinyl acetic acid,2-5-bromopyridin-3-yl acetic acid PubChem CID: 2802539 Nom de l’IUPAC: 2-(5-bromopyridine-3-yl)acide acétique SOURIRES: C1=C(C=NC=C1Br)CC(=O)O
| Poids moléculaire (g/mol) | 216.034 |
|---|---|
| PubChem CID | 2802539 |
| Synonyme | 5-bromo-3-pyridylacetic acid,2-5-bromopyridin-3-yl acetic acid,5-bromo-3-pyridineacetic acid,3-pyridineacetic acid, 5-bromo,2-5-bromo-3-pyridyl acetic acid,5-bromo-3-pyridylaceticacid,5-bromo-pyridin-3-yl-acetic acid,5-bromopyridin-3-yl acetic acid,5-bromo-3-pyridinyl acetic acid,2-5-bromopyridin-3-yl acetic acid |
| Numéro MDL | MFCD00829308 |
| Nom de l’IUPAC | 2-(5-bromopyridine-3-yl)acide acétique |
| CAS | 39891-12-8 |
| Clé InChI | UETIDNDXXGCJCE-UHFFFAOYSA-N |
| SOURIRES | C1=C(C=NC=C1Br)CC(=O)O |
| Formule moléculaire | C7H6BrNO2 |
2-Bromopyrimidine, 97+%
CAS: 4595-60-2 Formule moléculaire: C4H3BrN2 Poids moléculaire (g/mol): 158.99 Numéro MDL: MFCD00014601 Clé InChI: PGFIHORVILKHIA-UHFFFAOYSA-N Synonyme: pyrimidine, 2-bromo,2-brompyrimidin,bromopyrimidine,2-bromo pyrimidine,2-bromo-pyrimidine,2-bromanylpyrimidine,pubchem6901,acmc-1aqvo,2-bromo-1,3-diazine,2-bromopyrimidine PubChem CID: 78345 Nom de l’IUPAC: 2-bromopyrimidine SOURIRES: BrC1=NC=CC=N1
| Poids moléculaire (g/mol) | 158.99 |
|---|---|
| PubChem CID | 78345 |
| Synonyme | pyrimidine, 2-bromo,2-brompyrimidin,bromopyrimidine,2-bromo pyrimidine,2-bromo-pyrimidine,2-bromanylpyrimidine,pubchem6901,acmc-1aqvo,2-bromo-1,3-diazine,2-bromopyrimidine |
| Numéro MDL | MFCD00014601 |
| Nom de l’IUPAC | 2-bromopyrimidine |
| CAS | 4595-60-2 |
| Clé InChI | PGFIHORVILKHIA-UHFFFAOYSA-N |
| SOURIRES | BrC1=NC=CC=N1 |
| Formule moléculaire | C4H3BrN2 |
5-Bromo-2-chloropyrimidine, 98+%, Thermo Scientific Chemicals
CAS: 32779-36-5 Formule moléculaire: C4H2BrClN2 Poids moléculaire (g/mol): 193.43 Numéro MDL: MFCD00483232 Clé InChI: XPGIBDJXEVAVTO-UHFFFAOYSA-N Synonyme: 2-chloro-5-bromopyrimidine,5-bromo-2-chloro-pyrimidine,5-bromo-2-chloropyrimidne,pyrimidine, 5-bromo-2-chloro,5-bromo-2-chloro-1,3-diazine,pubchem5159,zlchem 1210,acmc-209hvm,5-bromo chloropyrimidine,5-bromo-2-chloroprimidine PubChem CID: 606665 Nom de l’IUPAC: 5-bromo-2-chloropyrimidine SOURIRES: ClC1=NC=C(Br)C=N1
| Poids moléculaire (g/mol) | 193.43 |
|---|---|
| PubChem CID | 606665 |
| Synonyme | 2-chloro-5-bromopyrimidine,5-bromo-2-chloro-pyrimidine,5-bromo-2-chloropyrimidne,pyrimidine, 5-bromo-2-chloro,5-bromo-2-chloro-1,3-diazine,pubchem5159,zlchem 1210,acmc-209hvm,5-bromo chloropyrimidine,5-bromo-2-chloroprimidine |
| Numéro MDL | MFCD00483232 |
| Nom de l’IUPAC | 5-bromo-2-chloropyrimidine |
| CAS | 32779-36-5 |
| Clé InChI | XPGIBDJXEVAVTO-UHFFFAOYSA-N |
| SOURIRES | ClC1=NC=C(Br)C=N1 |
| Formule moléculaire | C4H2BrClN2 |
4-Bromothiazole, 97%
CAS: 34259-99-9 Formule moléculaire: C3H2BrNS Poids moléculaire (g/mol): 164.02 Numéro MDL: MFCD06657592 Clé InChI: VDTIGYKLTROQAH-UHFFFAOYSA-N Synonyme: 4-bromothiazole,4-bromo-thiazole,4-bromo thiazole,thiazole, 4-bromo,4-bromothiazol,zlchem 498,pubchem4040,ksc222g1h PubChem CID: 2763218 Nom de l’IUPAC: 4-bromo-1,3-thiazole SOURIRES: BrC1=CSC=N1
| Poids moléculaire (g/mol) | 164.02 |
|---|---|
| PubChem CID | 2763218 |
| Synonyme | 4-bromothiazole,4-bromo-thiazole,4-bromo thiazole,thiazole, 4-bromo,4-bromothiazol,zlchem 498,pubchem4040,ksc222g1h |
| Numéro MDL | MFCD06657592 |
| Nom de l’IUPAC | 4-bromo-1,3-thiazole |
| CAS | 34259-99-9 |
| Clé InChI | VDTIGYKLTROQAH-UHFFFAOYSA-N |
| SOURIRES | BrC1=CSC=N1 |
| Formule moléculaire | C3H2BrNS |
2-Bromothiophène, 98%
CAS: 1003-09-4 Formule moléculaire: C4H3BrS Poids moléculaire (g/mol): 163.03 Numéro MDL: MFCD00005417 Clé InChI: TUCRZHGAIRVWTI-UHFFFAOYSA-N Synonyme: 2-thienyl bromide,thiophene, 2-bromo,thiophene, bromo,bromothiophene,2-bromo-thiophene,2-bromo thiophene,thienyl bromide,5-bromothiophene,5-bromo-thiophene,2-bromanylthiophene PubChem CID: 13851 Nom de l’IUPAC: 2-bromothiophène SOURIRES: BrC1=CC=CS1
| Poids moléculaire (g/mol) | 163.03 |
|---|---|
| PubChem CID | 13851 |
| Synonyme | 2-thienyl bromide,thiophene, 2-bromo,thiophene, bromo,bromothiophene,2-bromo-thiophene,2-bromo thiophene,thienyl bromide,5-bromothiophene,5-bromo-thiophene,2-bromanylthiophene |
| Numéro MDL | MFCD00005417 |
| Nom de l’IUPAC | 2-bromothiophène |
| CAS | 1003-09-4 |
| Clé InChI | TUCRZHGAIRVWTI-UHFFFAOYSA-N |
| SOURIRES | BrC1=CC=CS1 |
| Formule moléculaire | C4H3BrS |
2-Iodo-5-nitropyridine, 97%
CAS: 28080-54-8 Formule moléculaire: C5H3IN2O2 Poids moléculaire (g/mol): 249.995 Numéro MDL: MFCD05863241 Clé InChI: SJXWHBQWFBHASX-UHFFFAOYSA-N PubChem CID: 819492 Nom de l’IUPAC: 2-iodo-5-nitropyridine SOURIRES: C1=CC(=NC=C1[N+](=O)[O-])I
| Poids moléculaire (g/mol) | 249.995 |
|---|---|
| PubChem CID | 819492 |
| Numéro MDL | MFCD05863241 |
| Nom de l’IUPAC | 2-iodo-5-nitropyridine |
| CAS | 28080-54-8 |
| Clé InChI | SJXWHBQWFBHASX-UHFFFAOYSA-N |
| SOURIRES | C1=CC(=NC=C1[N+](=O)[O-])I |
| Formule moléculaire | C5H3IN2O2 |
3,3-Diméthyl-1-(trifluorométhyl)-1,2-benziodoxole, 95%
CAS: 887144-97-0 Formule moléculaire: C10H10F3IO Poids moléculaire (g/mol): 330.09 Clé InChI: HVAPLSNCVYXFDQ-UHFFFAOYSA-N Synonyme: 3,3-dimethyl-1-trifluoromethyl-1,2-benziodoxole,1-trifluoromethyl-3,3-dimethyl-1,2-benziodoxole,togni's reagent,togni reagent,unii-3ok0e02mt6,1,2-benziodoxole, 3,3-dimethyl-1-trifluoromethyl,1,3-dihydro-3,3-dimethyl-1-trifluoromethyl-1,2-benziodoxole,3,3-dimethyl-1-trifluoromethyl-1,3-dihydro-1lambda3,2-benziodoxole,3,3-dimethyl-1-trifluoromethyl-1? 3 ,2-benziodaoxole,togni's reagents dimethyl compound mi PubChem CID: 16043572 Nom de l’IUPAC: 3,3-diméthyl-1-(trifluorométhyl)-1$l^{3},2-benziodoxole SOURIRES: CC1(C2=CC=CC=C2I(O1)C(F)(F)F)C
| Poids moléculaire (g/mol) | 330.09 |
|---|---|
| PubChem CID | 16043572 |
| Synonyme | 3,3-dimethyl-1-trifluoromethyl-1,2-benziodoxole,1-trifluoromethyl-3,3-dimethyl-1,2-benziodoxole,togni's reagent,togni reagent,unii-3ok0e02mt6,1,2-benziodoxole, 3,3-dimethyl-1-trifluoromethyl,1,3-dihydro-3,3-dimethyl-1-trifluoromethyl-1,2-benziodoxole,3,3-dimethyl-1-trifluoromethyl-1,3-dihydro-1lambda3,2-benziodoxole,3,3-dimethyl-1-trifluoromethyl-1? 3 ,2-benziodaoxole,togni's reagents dimethyl compound mi |
| Nom de l’IUPAC | 3,3-diméthyl-1-(trifluorométhyl)-1$l^{3},2-benziodoxole |
| CAS | 887144-97-0 |
| Clé InChI | HVAPLSNCVYXFDQ-UHFFFAOYSA-N |
| SOURIRES | CC1(C2=CC=CC=C2I(O1)C(F)(F)F)C |
| Formule moléculaire | C10H10F3IO |
1-iodonaphtalène, 97,5%
CAS: 90-14-2 Formule moléculaire: C10H7I Poids moléculaire (g/mol): 254.07 Numéro MDL: MFCD00003876 Clé InChI: NHPPIJMARIVBGU-UHFFFAOYSA-N Synonyme: naphthalene, 1-iodo,1-naphthyl iodide,alpha-iodonaphthalene,iodonaphthalene,1-iodonaphthalenen,.alpha.-iodonaphthalene,1-iodo-naphthalene,1-iodonaphthlen,1-iodonaphthlene,1-iodonapthalene PubChem CID: 7004 Nom de l’IUPAC: 1-iodonaphtalène SOURIRES: C1=CC=C2C(=C1)C=CC=C2I
| Poids moléculaire (g/mol) | 254.07 |
|---|---|
| PubChem CID | 7004 |
| Synonyme | naphthalene, 1-iodo,1-naphthyl iodide,alpha-iodonaphthalene,iodonaphthalene,1-iodonaphthalenen,.alpha.-iodonaphthalene,1-iodo-naphthalene,1-iodonaphthlen,1-iodonaphthlene,1-iodonapthalene |
| Numéro MDL | MFCD00003876 |
| Nom de l’IUPAC | 1-iodonaphtalène |
| CAS | 90-14-2 |
| Clé InChI | NHPPIJMARIVBGU-UHFFFAOYSA-N |
| SOURIRES | C1=CC=C2C(=C1)C=CC=C2I |
| Formule moléculaire | C10H7I |