4-Iodotoluene
- CAS No.
- 624-31-7
- Chemical Name:
- 4-Iodotoluene
- Synonyms
- 1-IODO-4-METHYLBENZENE;P-IODOTOLUENE;4-Iodotouene;p-Methyliodobenzene;1-Methyl-4-iodobenzene;4-IodotoL;4-IODOTOLUENE;4-lodotoluene;p-Tolyliodide;4-IodotoIuene
- CBNumber:
- CB3427714
- Molecular Formula:
- C7H7I
- Molecular Weight:
- 218.04
- MDL Number:
- MFCD00001059
- MOL File:
- 624-31-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 4-Iodotoluene 99% | 206555 | 25g | $46.9 |
| 4-Iodotoluene 99% | 206555 | 100g | $81.3 |
| 4-Iodotoluene >99.0%(GC) | I0218 | 25g | $59 |
| 4-Iodotoluene >99.0%(GC) | I0218 | 100g | $178 |
| 4-Iodotoluene | FI34169 | 0.25kg | $206.25 |
| More product size | |||
| Melting point | 33-35 °C (lit.) |
|---|---|
| Boiling point | 211.5 °C (lit.) |
| Density | 1,678 g/cm3 |
| refractive index | 1.6155 (estimate) |
| Flash point | 194 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Solubility in methanol is almost transparent. |
| form | Crystalline Low Melting Mass |
| color | White to light yellow |
| Water Solubility | insoluble |
| Sensitive | Light Sensitive |
| BRN | 1903637 |
| InChI | 1S/C7H7I/c1-6-2-4-7(8)5-3-6/h2-5H,1H3 |
| InChIKey | UDHAWRUAECEBHC-UHFFFAOYSA-N |
| SMILES | Cc1ccc(I)cc1 |
| CAS DataBase Reference | 624-31-7(CAS DataBase Reference) |
| FDA UNII | G75KCN1AM8 |
| NIST Chemistry Reference | Benzene, 1-iodo-4-methyl-(624-31-7) |
| EPA Substance Registry System | Benzene, 1-iodo-4-methyl- (624-31-7) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P302+P352-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/38-36/37/38 | |||||||||
| Safety Statements | 24/25-26 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29036990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Skin Irrit. 2 |
|||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
4-Iodotoluene price More Price(83)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 206555 | 4-Iodotoluene 99% | 624-31-7 | 25g | $46.9 | 2026-04-30 | Buy |
| Sigma-Aldrich | 206555 | 4-Iodotoluene 99% | 624-31-7 | 100g | $81.3 | 2026-04-30 | Buy |
| TCI Chemical | I0218 | 4-Iodotoluene >99.0%(GC) | 624-31-7 | 25g | $59 | 2026-04-30 | Buy |
| TCI Chemical | I0218 | 4-Iodotoluene >99.0%(GC) | 624-31-7 | 100g | $178 | 2026-04-30 | Buy |
| Biosynth | FI34169 | 4-Iodotoluene | 624-31-7 | 0.25kg | $206.25 | 2026-06-04 | Buy |
4-Iodotoluene Chemical Properties,Uses,Production
Chemical Properties
WHITE TO LIGHT YELLOW CRYSTALLINE LOW MELTING MASS
Uses
suzuki reaction
Uses
4-Iodotoluene is used in wide range of medicals industrial applications as well as in pharmaceutical intermediates, polarizing films for Liquid Crystal Display (LCD) chemicals.
Synthesis Reference(s)
The Journal of Organic Chemistry, 52, p. 691, 1987 DOI: 10.1021/jo00380a041
Synthesis, p. 572, 1980 DOI: 10.1055/s-1980-29128
General Description
4-Iodotoluene undergoes Suzuki-Miyaura coupling reaction with phenylboronic acid catalyzed by (Ni,Mg)3Si2O5(OH)4 solid-solution nanotubes loaded with palladium. Cobalt-catalyzed coupling of 4-iodotoluene with thiophenols and alkanethiols has been investigated. Palladium/copper-catalyzed Sonogashira cross-coupling reaction of 4-iodotoluene with phenylacetylene has been studied.
Purification Methods
Crystallise 4-iodotoluene from EtOH and.or distil it. [Beilstein 5 IV 840.]
4-Iodotoluene Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5228 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20122 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13901 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| Speranza Chemical Co., Ltd. | +86-86-075521030354 +8618688942810 | sophieliu@speranzachem.com | China | 923 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| HaBo Hong Kong Co., Limited. | +86-25-18512596065 | info@habotech.com | CHINA | 933 | 58 |
View Lastest Price from 4-Iodotoluene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-06-05 | 4-Iodotoluene
624-31-7
|
$180.00 | 1KG | 98% | 200 tons/ year | Speranza Chemical Co., Ltd. | |
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2026-05-28 | 4-Iodotoluene
624-31-7
|
$2.00-5.00 | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
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2026-05-15 | 4-Iodotoluene
624-31-7
|
$135.00 | 1KG | 98% | 1-10mt | Baoji Guokang Healthchem Co., Ltd. |
-

- 4-Iodotoluene
624-31-7
- $180.00
- 98%
- Speranza Chemical Co., Ltd.
-

- 4-Iodotoluene
624-31-7
- $2.00-5.00
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-

- 4-Iodotoluene
624-31-7
- $135.00
- 98%
- Baoji Guokang Healthchem Co., Ltd.





