376558
Iodine
flakes, ReagentPlus®, ≥99%
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About This Item
Empirical Formula (Hill Notation):
I2
CAS Number:
Molecular Weight:
253.81
NACRES:
NA.21
UNSPSC Code:
12141916
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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signalword
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
Storage Class
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
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Debasish Bandyopadhyay et al.
Molecules (Basel, Switzerland), 15(6), 4207-4212 (2010-07-27)
A microwave-induced iodine-catalyzed simple, rapid and convenient synthesis of different types of quinoxalines via condensation of 1,2-diamines with 1,2-dicarbonyl compounds has been accomplished with an excellent yield.
Ramesh Chand Kasana et al.
Current microbiology, 57(5), 503-507 (2008-09-24)
Screening for cellulase-producing microorganisms is routinely done on carboxymethylcellulose (CMC) plates. The culture plates are flooded either with 1% hexadecyltrimethyl ammonium bromide or with 0.1% Congo red followed by 1 M NaCl. In both cases, it takes a minimum of
Processing cherries (Prunus avium) using supercritical fluid technology. Part 1: Recovery of extract fractions rich in bioactive compounds.
Serra AT, et al.
Journal of Supercritical Fluids, 55(1), 184-191 (2010)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 376558-2.5KG | 04061832579658 |
| 376558-500G | 04061831835212 |
| 376558-50G | 04061831835236 |