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451045

Iodine

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

Synonym(s):

Diiodine, Molecular iodine

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About This Item

Empirical Formula (Hill Notation):
I2
CAS Number:
7553-56-2
Molecular Weight:
253.81
UNSPSC Code:
12141916
NACRES:
NA.23
PubChem Substance ID:
24868599
EC Number:
231-442-4
Beilstein/REAXYS Number:
3587194
MDL number:
MFCD00011355
eCl@ss:
38050601
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grade

anhydrous

Quality Level

200

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.)

SMILES string

II

InChI

1S/I2/c1-2

InChI key

PNDPGZBMCMUPRI-UHFFFAOYSA-N

General description

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.

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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

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

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCB9780
MKCB9779
MKBX7706V
MKBW0787V
MKBW0788V

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Eike I Piechowiak et al.
Radiology, 275(3), 692-697 (2015-02-06)
To determine the effect of the use of iodinated contrast agents on the formation of DNA double-strand breaks during chest computed tomography (CT). This study was approved by the institutional review board, and written informed consent was obtained from all
Michael B Zimmermann et al.
Nutrition reviews, 70(10), 553-570 (2012-10-06)
Iodine status has been historically assessed by palpation of the thyroid and reported as goiter rates. Goiter is a functional biomarker that can be applied to both individuals and populations, but it is subjective. Iodine status is now assessed using
Timothy Pok Chi Yeung et al.
PloS one, 9(10), e109781-e109781 (2014-10-21)
The therapeutic efficacy of stereotactic radiosurgery for glioblastoma is not well understood, and there needs to be an effective biomarker to identify patients who might benefit from this treatment. This study investigated the efficacy of computed tomography (CT) perfusion imaging
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Global Trade Item Number

SKUGTIN
451045-25G04061832324050
451045-5G04061832324067