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[A15457] Diiodomethane, 99%, stab. | Alfa

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Brand: Alfa Aesar

| CH2I2 | methylene iodide

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설명

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Chemical Identifiers

CAS
75-11-6
Molecular Weight (g/mol)
267.84
MDL Number
MFCD00001079
Synonym
diiodomethane|methylene iodide
SMILES
ICI
InChI Key
NZZFYRREKKOMAT-UHFFFAOYSA-N
Molecular Formula
CH2I2
IUPAC Name
diiodomethane

Specifications

Appearance (Color)
Clear colorless to yellow to red or orange-brown
Form
Liquid
Assay (GC)
≥98.5%
Identification (FTIR)
Conforms
Stabilizer
Copper wire

설명

Diiodomethane is used to determine the density of minerals and other solid samples due to its high density. It is used as an optical contact liquid to determine the refractive index of certain gemstones. In simmons-smith reaction, it acts as a reagent to generate methylene (carbine) free radical. It reacts with olefins to prepare cyclopropanes with high stereo specificity.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Diiodomethane is used to determine the density of minerals and other solid samples due to its high density. It is used as an optical contact liquid to determine the refractive index of certain gemstones. In simmons-smith reaction, it acts as a reagent to generate methylene (carbine) free radical. It reacts with olefins to prepare cyclopropanes with high stereo specificity.

Solubility
Miscible with alcohol and ether. Slightly miscible with water.

Notes
Light sensitive. Keep container tightly closed in a dry and well-ventilated place. Incompatible with alkali metal salts, strong oxidizing agents, strong bases, metals, lithium, potassium, sodium, sodium oxides and alloys.

Other References:

Merck Index:14,6066UN Number:UN2810Beilstein:1696892

GHS Hazard and Precautionary Statements

Hazard Statements:H301-H315-H318-H335
GHS H StatementH302-H332-H315-H319-H335Harmful if swallowed.Harmful if inhaled.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P310-P312-P330-P332+P313-P362-P501c

Risk & Safety

TSCA:YesRTECS Number:PA8575000

경고:RUO – Research Use Only

CAS75-11-6FORMULACH2I2HAZARD CLASS6.1EINECS200-841-5MDLMFCD00001079PACKAGING GROUPIII

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Pakage

1000g, 100g, 250g, 25g, 50G, 500g
brand

Alfa Aesar
SKU: A15457 Category:  Brand:
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[A15457] Diiodomethane, 99%, stab. | Alfa

[A15457] Diiodomethane, 99%, stab. | Alfa

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