Merck
CN
所有图片(3)

文件

376558

Sigma-Aldrich

碘

flakes, ReagentPlus®, ≥99%

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经验公式（希尔记法）:
I2
CAS号:
7553-56-2
分子量:
253.81
Beilstein:
3587194
EC 号:
231-442-4
MDL编号:
MFCD00011355
PubChem化学物质编号:
329755686
NACRES:
NA.21

蒸汽密度

9 (vs air)

质量水平

100

蒸汽压

0.31 mmHg ( 25 °C)
1 mmHg ( 38.7 °C)

产品线

ReagentPlus®

检测方案

≥99%

形式

flakes

电阻率

1.3E15 μΩ-cm

杂质

≤0.05% nonvolatile matter

bp

184 °C (lit.)

mp

113 °C (lit.)

SMILES字符串

II

InChI

1S/I2/c1-2

InChI key

PNDPGZBMCMUPRI-UHFFFAOYSA-N

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相关类别

一般描述

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.

应用

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:
  • 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.

法律信息

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

警示用语：

Danger

危险分类

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

靶器官

Respiratory system, Thyroid

储存分类代码

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°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.
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.
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
Debasish Bandyopadhyay et al.
Molecules (Basel, Switzerland), 15(4), 2520-2525 (2010-04-30)
An expeditious synthesis of N-substituted pyrroles has been developed by reacting 2,5-dimethoxy tetrahydrofuran and several amines using a microwave-induced molecular iodine-catalyzed reaction under solventless conditions.
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