Diiodomethane, 99%, stab.


Overview
Brand: Alfa Aesar

Manufacturer Part Number: A15457.18

UNSPSC: 12352101

Code: NEW

Additional Details:
Additional Details: CAS Number: 75-11-6 Weight: 0.01000kg


Quantity 50g

Product Code. 11432817

Quantity Price
1 £ 22.37 / 50g
Estimated Shipment date
from Supplier 10-04-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material Diiodomethane
CAS 75-11-6
Name Note stabilized
Molecular Formula CH2I2
Formula Weight 267.84
MDL Number MFCD00001079
UN Number UN2810
Beilstein 1696892
Merck Index 14,6066

Specification

Health Hazard 2 GHS H Statement
H302-H332-H315-H319-H335
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a
Formula Weight 267.84
Quantity 50g
MDL Number MFCD00001079
Beilstein 1696892
RTECS Number PA8575000
Health Hazard 1 Warning
Assay 99%
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC, LIQUIDS, ORGANIC, N.O.S.
UN Number UN2810
Name Note stabilized
Merck Index 14,6066
TSCA TSCA
Density 3.322
Physical Form Liquid
Molecular Formula CH2I2
Chemical Name or Material Diiodomethane
Assay Percent Range 99%, stab.
CAS 75-11-6

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.

Documentation

Technical documents

Safety and Handling

Warning

GHS H Statement
H302-H332-H315-H319-H335

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a