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Sigma-Aldrich

Iodo

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

Sinônimo(s):

Diiodine, Molecular iodine

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About This Item

Fórmula empírica (Notação de Hill):
I2
Número CAS:
Peso molecular:
253.81
Beilstein:
3587194
Número CE:
Número MDL:
Código UNSPSC:
12141916
ID de substância PubChem:
NACRES:
NA.23

grau

anhydrous

Nível de qualidade

densidade de vapor

9 (vs air)

pressão de vapor

0.31 mmHg ( 25 °C)
1 mmHg ( 38.7 °C)

Ensaio

99.999% trace metals basis

forma

beads

resistividade

1.3E15 μΩ-cm

tamanho de partícula

−10 mesh

pb

184 °C (lit.)

pf

113 °C (lit.)

cadeia de caracteres SMILES

II

InChI

1S/I2/c1-2

chave InChI

PNDPGZBMCMUPRI-UHFFFAOYSA-N

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Categorias relacionadas

Descrição geral

Iodine is an efficient, inexpensive, non-toxic, easy-to-handle electrophilic reagent used in various organic transformations. The electrophilic properties of iodine are effectively utilized in the cyclization of heteroatom-containing alkenyl and alkynyl derivatives. It is also used as an oxidizing agent in the aromatization of α,β-unsaturated cyclohexenone derivatives, and their heterocyclic analogs.

Palavra indicadora

Danger

Classificações de perigo

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

Órgãos-alvo

Respiratory system, Thyroid

Código de classe de armazenamento

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

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

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


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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
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
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

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