376558
碘
flakes, ReagentPlus®, ≥99%
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关于此项目
经验公式（希尔记法）:
I2
化学文摘社编号:
分子量:
253.81
UNSPSC Code:
12141916
NACRES:
NA.21
PubChem Substance ID:
EC Number:
231-442-4
Beilstein/REAXYS Number:
3587194
MDL number:
Assay:
≥99%
Bp:
184 °C (lit.)
Vapor pressure:
0.31 mmHg ( 25 °C), 1 mmHg ( 38.7 °C)
vapor density
9 (vs air)
Quality Level
vapor pressure
0.31 mmHg ( 25 °C), 1 mmHg ( 38.7 °C)
product line
ReagentPlus®
assay
≥99%
form
flakes
resistivity
1.3E15 μΩ-cm
dilution
(for general lab use)
impurities
≤0.05% nonvolatile matter
bp
184 °C (lit.)
mp
113 °C (lit.)
SMILES string
II
InChI
1S/I2/c1-2
InChI key
PNDPGZBMCMUPRI-UHFFFAOYSA-N
General description
Iodine is a micro nutrient essential for thyroid synthesis. It is a component of Gram′s iodine which has been reported to be used in identifying cellulase-producing microorganisms. Photogeneration of iodine from anatase TiO2 has been studied.
Application
Iodine may be used as a promoter during the synthesis of conjugated molecules with benzofulvene core. It may be employed as a TLC stain for detection of perillyl alcohol.
It may be used as a catalyst in the synthesis of the following:
It may be used as a catalyst in the synthesis of the following:
- Quinoxalines by reacting 1,2-diamines with 1,2-dicarbonyl compounds under microwave condition.
- N-Substituted pyrroles via condensation of 2,5-dimethoxy tetrahydrofuran with amines under microwave condition.
- Disulfidation of alkenes.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 Oral - STOT SE 3
target_organs
Respiratory system, Thyroid
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Farhana Ahad et al.
Indian journal of endocrinology and metabolism, 14(1), 13-17 (2010-01-01)
Iodine is a vital micronutrient required at all stages of life; fetal life and early childhood being the most critical phases of requirement. Diet is the sole source of iodine, which in turn is dependent upon the iodine content of
Chockalingam Karunakaran et al.
Chemistry Central journal, 5(1), 31-31 (2011-06-18)
The crystal structures of different forms of TiO2 and those of BaTiO3, ZnO, SnO2, WO3, CuO, Fe2O3, Fe3O4, ZrO2 and Al2O3 nanoparticles have been deduced by powder X-ray diffraction. Their optical edges have been obtained by UV-visible diffuse reflectance spectra.
Iodine-catalyzed disulfidation of alkenes.
Wang XR and Chen F.
Tetrahedron, 67(25), 4547-4551 (2011)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 376558-2.5KG | 04061832579658 |
| 376558-500G | 04061831835212 |
| 376558-50G | 04061831835236 |