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Merck
CN

451045

碘

anhydrous, beads, −10 mesh, 99.999% trace metals basis

别名:

二碘, 分子碘

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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:
7553-56-2
分子量:
253.81
UNSPSC Code:
12141916
NACRES:
NA.23
PubChem Substance ID:
24868599
EC Number:
231-442-4
Beilstein/REAXYS Number:
3587194
MDL number:
MFCD00011355

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产品名称

碘, anhydrous, beads, −10 mesh, 99.999% trace metals basis

InChI key

PNDPGZBMCMUPRI-UHFFFAOYSA-N

InChI

1S/I2/c1-2

SMILES string

II

grade

anhydrous

vapor density

9 (vs air)

vapor pressure

0.31 mmHg ( 25 °C)
1 mmHg ( 38.7 °C)

assay

99.999% trace metals basis

form

beads

resistivity

1.3E15 μΩ-cm

particle size

−10 mesh

bp

184 °C (lit.)

mp

113 °C (lit.)

Quality Level

200

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General description

碘是一种高效、便宜、无毒、易于处理的亲电子试剂，用于各种有机转化反应。含杂原子烯基和炔基衍生物的环化反应有效利用了碘的亲电子特性。它也可用作α,β-不饱和环己烯酮衍生物及其杂环类似物芳构化反应的氧化剂。

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

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

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000481225
0000481226
0000481226
0000481225
0000464664

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Molecular Iodine-Mediated Cyclization of Tethered Heteroatom-Containing Alkenyl or Alkynyl Systems
Malose Jack Mphahlele
Molecules (Basel), 14 (2009)
Molecular Iodine?An Expedient Reagent for Oxidative Aromatization Reactions of ?,?-Unsaturated Cyclic Compounds
Malose Jack Mphahlele
Molecules (Basel), 14 (2009)
Michael B Zimmermann
Thyroid : official journal of the American Thyroid Association, 17(9), 829-835 (2007-10-25)
Iodine is required for the production of thyroid hormones, which are essential for normal brain development, and the fetus, newborn, and young child are particularly vulnerable to iodine deficiency. The iodine requirement increases during pregnancy and recommended intakes are in
Zulfiqar A Bhutta et al.
Lancet (London, England), 382(9890), 452-477 (2013-06-12)
Maternal undernutrition contributes to 800,000 neonatal deaths annually through small for gestational age births; stunting, wasting, and micronutrient deficiencies are estimated to underlie nearly 3·1 million child deaths annually. Progress has been made with many interventions implemented at scale and
Tim I M Korevaar et al.
The Journal of clinical endocrinology and metabolism, 98(11), 4382-4390 (2013-09-17)
Premature delivery is an important risk factor for child mortality and psychiatric, metabolic, and cardiovascular disease later in life. In the majority of cases, the cause of prematurity cannot be identified. Currently, it remains controversial whether abnormal maternal thyroid function
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