Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Basic Information
Product Name: 3-Iodo-9H-carbazole
CAS Number: 16807-13-9
Alias: 3-Iodocarbazole
Chemical Full Name: 3-iodo-9H-carbazole
Molecular Formula: C12H8IN
Molecular Weight: 293.10
EINECS: Not available
Structural Information
- Structure Type: Aromatic nitrogen-containing fused heterocyclic optoelectronic intermediate
- Structural Features: Carbazole parent ring with iodine substitution at the 3-position; iodine group provides good reactive sites for Suzuki coupling, Buchwald amination and other C-C/C-N bond synthesis; carbazole skeleton has excellent hole transport, fluorescence and photoelectric properties
- Characteristic: Core monomer for OLED, organic photoconductor, organic semiconductor materials
Physical & Chemical Properties
- Appearance: Off-white to light yellow crystalline powder
- Odor: Odorless
- Melting Point: 198–202 °C
- Solubility: Insoluble in water; soluble in dichloromethane, chloroform, toluene, tetrahydrofuran; slightly soluble in ethanol
- Stability: Stable under light-proof sealed low-temperature storage; easy to deiodinate and oxidize under strong light and high temperature; iodine atom can undergo metal coupling reaction with boronic acids, amines
Synthesis & Applications
Production Method
Selective iodination of carbazole with iodine under acid catalysis, recrystallization purification to obtain target monoiodinated product.
Main Applications
- Optoelectronic Material Intermediate: Key raw material for synthesis of OLED hole transport materials, luminescent layers, organic photodetectors
- Organic Synthesis Building Block: Raw material for Suzuki, Heck, Buchwald cross-coupling reactions
- Functional Dye Intermediate: Precursor for carbazole-based fluorescent dyes and photosensitizers
- Semiconductor Research Reagent: Laboratory synthetic raw material for organic field effect transistors (OFET)
Safety & Storage Instructions
GHS Hazard Classification
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation from dust inhalation
Personal Protection
Dust respirator, full-face splash goggles, nitrile impermeable gloves; operate in fume hood, avoid long-term dust exposure and light contact.
Storage Condition
Hermetically sealed light-proof aluminum foil lined cardboard drum, cool dry warehouse ≤20℃; isolate oxidants, avoid sunlight to prevent deiodination discoloration.
Transportation
Fine chemical solid powder; light-proof and moisture-proof packaging, separated from food supplies.
Quality Specifications
- Purity (HPLC): ≥99.0%
- Loss on Drying: ≤0.3%
- Residue on Ignition: ≤0.1%
- Di-iodocarbazole impurity: ≤0.1%
Information Summary Table
| Item | Specification |
| CAS Number | 16807-13-9 |
| Product Name | 3-Iodo-9H-carbazole |
| Synonym | 3-Iodocarbazole |
| Molecular Formula | C12H8IN |
| Molecular Weight | 293.10 |
| Appearance | Off-white crystalline powder |
| Melting Point | 198–202℃ |
| Core Advantage | Iodinated carbazole coupling monomer, core OLED optoelectronic intermediate |
| Storage Rule | Light-proof sealed low-temperature storage, away from oxidants |
| Hazard Property | Low acute toxicity, dust irritates skin, eyes and respiratory tract |
| Main Usage | OLED hole transport material intermediate, organic semiconductor coupling raw material, fluorescent dye precursor |
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