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Diiodomethane

Diiodomethane
Diiodomethane structure
CAS No.
75-11-6
Chemical Name:
Diiodomethane
Synonyms
CH2I2;Mi-gee;Dijodmethan;Diiodmethan;Diodomethane;Diiodmethane;Mi-gee brand;DIIODOMETHANE;Methylenjodid;diiodo-methan
CBNumber:
CB6854214
Molecular Formula:
CH2I2
Formula Weight:
267.84
MOL File:
75-11-6.mol

Diiodomethane Properties

Melting point:
6 °C
Boiling point:
67-69 °C11 mm Hg(lit.)
Density 
3.325 g/mL at 25 °C(lit.)
vapor density 
9.25 (vs air)
refractive index 
1.737
Flash point:
181°C
storage temp. 
Room temperature.
solubility 
0.8g/l
form 
Liquid
Specific Gravity
3.325
color 
deep yellow
Water Solubility 
14 g/L (20 ºC)
Sensitive 
Light Sensitive
Merck 
14,6066
BRN 
1696892
Stability:
Stable. Incompatible with strong oxidizing agents, strong bases. Reacts violently with alkali metal salts. May discolour on exposure to light.
CAS DataBase Reference
75-11-6(CAS DataBase Reference)
NIST Chemistry Reference
Methane, diiodo-(75-11-6)
EPA Substance Registry System
Methane, diiodo-(75-11-6)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS06,GHS05,GHS07
Signal word  Danger
Hazard statements  H314-H302-H301+H311-H315-H319-H332-H335
Precautionary statements  P261-P280-P302+P352+P312-P305+P351+P338-P260-P264-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P405-P501-P280a-P304+P340-P501a
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-22-20/21/22
Safety Statements  26-37/39-36/37/39
RIDADR  2810
WGK Germany  3
RTECS  PA8575000
8
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29033080
Toxicity LD50 orally in Rabbit: 76 mg/kg

Diiodomethane price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 158429 Diiodomethane ReagentPlus , 99%, contains copper as stabilizer 75-11-6 25g $40.3 2018-11-13 Buy
Sigma-Aldrich 158429 Diiodomethane ReagentPlus , 99%, contains copper as stabilizer 75-11-6 100g $107 2018-11-13 Buy
TCI Chemical D0610 Diiodomethane (stabilized with Copper chip) >98.0%(GC) 75-11-6 25g $34 2018-11-22 Buy
TCI Chemical D0610 Diiodomethane (stabilized with Copper chip) >98.0%(GC) 75-11-6 100g $120 2018-11-22 Buy
Alfa Aesar A15457 Diiodomethane, 99%, stab. 75-11-6 50g $38.9 2018-11-13 Buy

Diiodomethane Chemical Properties,Uses,Production

Chemical Properties

light yellow or gold liquid with chloroform-like odour

Uses

In separating mixtures of minerals. In determining the specific gravity of minerals and other substances. In the manufacture of x-ray contrast media.

Hazard

May be irritating and narcotic.

Purification Methods

Fractionally distil it under reduced pressure, then fractionally crystallise it by partial freezing, and stabilize it with silver wool if necessary. It has also been purified by drying over CaCl2 and fractionally distilling from Cu powder. Store it in the dark. [Beilstein 1 IV 97.]

Diiodomethane Preparation Products And Raw materials

Raw materials

Preparation Products


Diiodomethane Suppliers

Global( 230)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
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Shanghai Song Yuan Chemical Technology Co., Ltd. 18521000990
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Diiodomethane Spectrum


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