2-Iodo-9H-fluorene
- CAS No.
- 2523-42-4
- Chemical Name:
- 2-Iodo-9H-fluorene
- Synonyms
- 2-IODOFLUORENE;Iodoluorene;Iodofluorene;2-IODO-9H-FL;2-Iodofluorene>3-Iodoethylbenzene;2-IODOFLUORENE 97%;2-Iodo-9H-fluorene;9H-Fluorene, 2-iodo-;2-iodanyl-9H-fluorene
- CBNumber:
- CB3343162
- Molecular Formula:
- C13H9I
- Molecular Weight:
- 292.11
- MDL Number:
- MFCD00019049
- MOL File:
- 2523-42-4.mol
- MSDS File:
- SDS
| Melting point | 126-129 °C |
|---|---|
| Boiling point | 375.6±21.0 °C(Predicted) |
| Density | 1.714±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Orange to Green |
| InChI | InChI=1S/C13H9I/c14-11-5-6-13-10(8-11)7-9-3-1-2-4-12(9)13/h1-6,8H,7H2 |
| InChIKey | VNYQUOAQPXGXQO-UHFFFAOYSA-N |
| SMILES | C1C2=C(C=CC=C2)C2=C1C=C(I)C=C2 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H319-H411-H320 | |||||||||
| Precautionary statements | P264-P305+P351+P338+P337+P313-P391-P501-P273-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves | |||||||||
| Hazard Codes | N,Xi | |||||||||
| Risk Statements | 51/53 | |||||||||
| Safety Statements | 61 | |||||||||
| RIDADR | UN 3077 9/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29039990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Aquatic Chronic 2 | |||||||||
| NFPA 704 |
|
2-Iodo-9H-fluorene price More Price(40)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 653918 | 2-Iodofluorene 98% | 2523-42-4 | 1g | $136 | 2023-06-20 | Buy |
| Sigma-Aldrich | 653918 | 2-Iodofluorene 98% | 2523-42-4 | 5g | $194 | 2023-06-20 | Buy |
| TCI Chemical | I0793 | 2-Iodofluorene >95.0%(GC) | 2523-42-4 | 5g | $49 | 2026-04-30 | Buy |
| TCI Chemical | I0793 | 2-Iodofluorene >95.0%(GC) | 2523-42-4 | 25g | $237 | 2026-04-30 | Buy |
| Apolloscientific | OR0549 | 2-Iodo-9H-fluorene >98% | 2523-42-4 | 5g | $21 | 2026-06-04 | Buy |
2-Iodo-9H-fluorene Chemical Properties, Uses, Production
Chemical Properties
White powder
Uses
2-IODO-9H-FLUORENE is used as precursors for organic electroluminescent devices.
Synthesis
86-73-7
2523-42-4
Example 1 Synthesis of 2-iodofluorene: 90 mL of glacial acetic acid and 90 mL of water were added to a 300 mL four-necked flask, followed by the addition of 41.6 g (0.25 mole) of fluorene. Under vigorous stirring, 12.7 g (0.10 mol) of iodine, 1.93 g (0.018 mol) of sodium chlorate and 4.5 mL of concentrated sulfuric acid were added sequentially. The reaction mixture was refluxed at 85 to 90 °C for 30 min, followed by warming to 95 to 100 °C to continue refluxing for 30 min. Upon completion of the reaction, the reaction mixture was extracted with 55 mL of toluene. The organic layer was washed sequentially with 5% aqueous sodium thiosulfate solution and 50 mL of 20% brine solution. 216 mL of methanol was added to the organic layer and the mixture was crystallized at an internal temperature of 25 to 30 °C for 2 h. The crystals were collected by filtration. The crude product was washed with 76 mL of methanol, and 24.8 g (yield: 84.8%) of 2-iodofluorene was obtained as white crystals after drying.HPLC analytical conditions: the column was YMC-A-312, the detection wavelength was 254 nm, the flow rate was 1.0 mL/min, the eluent was methanol/water (9:1, v/v/v), and the buffer was a solution containing 0.1% triethylamine and acetic acid. The analytical results showed that the product composition was 1.3% fluorene, 98.4% 2-iodofluorene and 0.02% 2,7-diiodofluorene.
References
[1] Bulletin of the Chemical Society of Japan, 1989, vol. 62, # 2, p. 439 - 443
[2] New Journal of Chemistry, 2015, vol. 39, # 5, p. 4086 - 4092
[3] Patent: US6437203, 2002, B1
[4] Organic Electronics: physics, materials, applications, 2014, vol. 15, # 7, p. 1324 - 1337
[5] Journal of Materials Chemistry, 2012, vol. 22, # 12, p. 5319 - 5329
2-Iodo-9H-fluorene Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| JIANGYIN RUISHIPHARM CO.,LIMITED | 0510-0510-66227179 18921203887 | sales@ruishipharm.com | China | 747 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 | sales@sinch.com.cn | China | 11592 | 64 |
| Puyang Huicheng Electronic Material Co. Ltd. | 0393-0393-8910800 15039333257 | info@huichengchem.com | China | 588 | 64 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Beijing Isomersyn Technology CO;LTD | 010-82954736 13391601435 | sales@isomersyn.com | China | 3294 | 57 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Wuhan Kemi-Works Chemical Co., Ltd | 027-85736489 | info@kemiworks.net | China | 540 | 57 |
View Latest Price from 2-Iodo-9H-fluorene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-15 | 2-Iodo-9H-fluorene
2523-42-4
|
$18.00-204.00 | 5g | 0.97 | 25kg | Shanghai UCHEM Inc. | |
 |
2026-09-15 | 2-Iodofluorene
2523-42-4
|
$20.00 | 1KG | 98% | 300MT/year | Speranza Chemical Co., Ltd. | |
 |
2026-09-02 | 2-IODO-9H-FLUORENE
2523-42-4
|
$1.00-101.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd |
-
- 2-Iodo-9H-fluorene
2523-42-4
- $18.00-204.00
- 0.97
- Shanghai UCHEM Inc.
-
- 2-Iodofluorene
2523-42-4
- $20.00
- 98%
- Speranza Chemical Co., Ltd.
-
- 2-IODO-9H-FLUORENE
2523-42-4
- $1.00-101.00
- 99%
- Henan Fengda Chemical Co., Ltd
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