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Cas Database |
| Name |
Dimethylcadmium |
EINECS | 208-055-4 |
| CAS No. | 506-82-1 | Density | 1.986 g/cm3 |
| PSA | 0.00000 | LogP | 1.16510 |
| Solubility | N/A | Melting Point |
-4.5 °C |
| Formula | C2H6Cd | Boiling Point | 105.5 °C |
| Molecular Weight | 142.48 | Flash Point | -18 °C |
| Transport Information | UN 2845 | Appearance | colorless toxic liquid |
| Safety | 7/8-16-23-36/37/39-45 | Risk Codes | 17-20/21/22 |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
(CH3)2Cd;DIMETHYLCADMIUM;CADMIUM DIMETHYL;Dimethylcadmiumelecgrcolorlessliq;Dimethylcadmiuminhexane;CADMIUM DIMETHYL 95%;Dimethylcadmium,elec.gr.(99.995+%-Cd)PURATREM;Dimethylcadmium,min.97% |
Article Data | 32 |
Dimethylcadmium Synthetic route
A
- 754-25-6
trimethyl(trifluoromethyl)tin
B
- 506-82-1
dimethylcadmium
C
- 65059-36-1
dimethylbis(trifluoromethyl)tin
| Conditions | Yield |
|---|---|
| In dichloromethane byproducts: Sn(CH3)4, C2F4, CH3I; excess of Cd compd. quickly added to SnI4 in CH2Cl2, sepd. after 15 min; solvent removed; | A 23% B n/a C 10% |
| Conditions | Yield |
|---|---|
| With cadmium(II) chloride | |
| With diethyl ether; cadmium(II) bromide | |
| With diethyl ether; cadmium(II) iodide at 25℃; |
| Conditions | Yield |
|---|---|
| With diethyl ether; cadmium(II) bromide | |
| With diethyl ether; cadmium(II) chloride |
| Conditions | Yield |
|---|---|
| With cadmium at 110℃; |
| Conditions | Yield |
|---|---|
| In tetrahydrofuran; diethyl ether room temp.; distn.; | >90 |
| Conditions | Yield |
|---|---|
| In diethyl ether under N2 atm. Et2O soln. Grignard reagent was added dropwise for 2 h to stirred suspn. CdCl2 in Et2O in protected from light vessel and stirred for 12 h; Et2O was removed at reduced pressure; |
- 506-82-1
dimethylcadmium
| Conditions | Yield |
|---|---|
| byproducts: diethyl ether; heated; vacuum distilled, held at 2°C, distilled into two traps (-30°C, -196°C); |
- 506-82-1
dimethylcadmium
| Conditions | Yield |
|---|---|
| decompn.; |
Dimethylcadmium Consensus Reports
Dimethylcadmium Standards and Recommendations
ACGIH TLV: TWA 0.002 mg(Cd)/m3 (respirable dust), Suspected Human Carcinogen); BEI: 5 μg/g creatinine in urine; 5 μg/L in blood
DFG MAK: DFG BAT: Blood 1.5 μg/dL; Urine 15 μg/dL; Suspected Carcinogen
NIOSH REL: (Cadmium) Reduce to lowest feasible level
Dimethylcadmium Specification
The Cadmium, dimethyl- has the CAS registry number 506-82-1. Its EINECS number is 208-055-4. This chemical's molecular formula is C2H6Cd and molecular weight is 142.48. What's more, its systematic name is dimethylcadmium. It is used as compound semiconductors, polymerization catalysts, or in organic synthesis.
Preparation of Cadmium, dimethyl-: this chemical can be prepared by halogenated cadmium and fresh Grignard reagent.
Uses of Cadmium, dimethyl-: it can be used to produce 6-phenyl-hexan-2-one. It will need solvent diethyl ether. The yield is about 73%.
When you are using this chemical, please be cautious about it as the following:
This chemical is spontaneously flammable in air, so you should keep it away from sources of ignition - No smoking. It is harmful by inhalation, in contact with skin and if swallowed. You should keep the container tightly closed and dry. You must not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer). When using it, you need wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, you must seek medical advice immediately (show the label where possible).
You can still convert the following datas into molecular structure:
(1)SMILES: C[Cd]C
(2)Std. InChI: InChI=1S/2CH3.Cd/h2*1H3;
(3)Std. InChIKey: KVVGSXJGEUULNM-UHFFFAOYSA-N
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