Dimethylcadmium supplier | CasNO.506-82-1

Name
DIMETHYLCADMIUM
EINECS 208-055-4
CAS No. 506-82-1
Article Data32
CAS DataBase
Density 1.986 g/cm³
Solubility
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
Synonyms (CH3)2Cd;DIMETHYLCADMIUM;CADMIUM DIMETHYL;Dimethylcadmiumelecgrcolorlessliq;Dimethylcadmiuminhexane;CADMIUM DIMETHYL 95%;Dimethylcadmium,elec.gr.(99.995+%-Cd)PURATREM;Dimethylcadmium,min.97%
PSA 0.00000
LogP 1.16510

Synthetic route

: tin(IV) iodide

: bis(trifluoromethyl)cadmium*glyme

A: 754-25-6
trimethyl(trifluoromethyl)tin

B: 506-82-1
dimethylcadmium

C: 65059-36-1
dimethylbis(trifluoromethyl)tin

Conditions

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%

...Expand

: 917-64-6
methyl magnesium iodide

: 506-82-1
dimethylcadmium

Conditions

Conditions	Yield
With cadmium(II) chloride
With diethyl ether; cadmium(II) bromide
With diethyl ether; cadmium(II) iodide at 25℃;

: 75-16-1
methylmagnesium bromide

: 506-82-1
dimethylcadmium

Conditions

Conditions	Yield
With diethyl ether; cadmium(II) bromide
With diethyl ether; cadmium(II) chloride

: methyl magnesium (1+); bromide

CdBr2: CdBr2

: 506-82-1
dimethylcadmium

: 60-29-7
diethyl ether

: methyl magnesium (1+); bromide

CdCl2: CdCl2

: 506-82-1
dimethylcadmium

...Expand

: 74-88-4
methyl iodide

A: 506-82-1
dimethylcadmium

B CdI2 and C2H6: CdI2 and C2H6

Conditions

Conditions	Yield
With cadmium at 110℃;

: 917-54-4
methyllithium

: 10108-64-2
cadmium(II) chloride

: 506-82-1
dimethylcadmium

Conditions

Conditions	Yield
In tetrahydrofuran; diethyl ether room temp.; distn.;	>90

: 2999-74-8
dimethylmagnesium

: 10108-64-2
cadmium(II) chloride

: 506-82-1
dimethylcadmium

Conditions

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;

: (CH3)2Cd(C10H8N2)

: 506-82-1
dimethylcadmium

Conditions

Conditions	Yield
byproducts: diethyl ether; heated; vacuum distilled, held at 2°C, distilled into two traps (-30°C, -196°C);

: CH3CdS2CN(C2H5)2

: 506-82-1
dimethylcadmium

Conditions

Conditions	Yield
decompn.;

: 543-90-8
cadmium(II) acetate

: 506-82-1
dimethylcadmium

Conditions

Conditions	Yield
at 28.69℃; Temperature;

: [tris(2-mercapto-1-t-butylimidazolyl)hydroborato]CdMe

: 544-97-8
dimethyl zinc(II)

A: methyl(tris(2-mercapto-1-tert-butylimidazolyl)hydroborate)zinc

B: 506-82-1
dimethylcadmium

Conditions

Conditions	Yield
In (2)H8-toluene at 26.84℃; Equilibrium constant; Solvent; Inert atmosphere; Schlenk technique; Glovebox;

...Expand

: 506-82-1
dimethylcadmium

: 65094-19-1
trifluoromethyltribromostannane

: 754-25-6
trimethyl(trifluoromethyl)tin

Conditions

Conditions	Yield
tenfold excess of Cd(CH3)2, 20°C (15 min);	100%
tenfold excess of Cd(CH3)2, 20°C (15 min);	100%
small excess of Cd(CH3)2, 20°C (15 min);	92%
small excess of Cd(CH3)2, 20°C (15 min);	92%

: 506-82-1
dimethylcadmium

: 66348-24-1
pentafluroethyltriiodogermane

: 66348-25-2
C2F5Ge(CH3)3

Conditions

Conditions	Yield
twofold excess of Cd(CH3)2; 20°C, 24 h;	100%

: 10556-98-6
1,3,5-Triisopropyl-1,3,5-triazacyclohexane

: 506-82-1
dimethylcadmium

: dimethylcadmium-bis(hexahydro-1,3,5-triisopropyl-1,3,5-triazine)

Conditions

Conditions	Yield
In neat (no solvent) (N2 free of O2) amine slowly added to dimethylcadmium at -196°C, warmed to room temp.; distd. (140°C, E-2 Torr); elem. anal.;	99.2%

: 527-60-6
Mesitol

: 506-82-1
dimethylcadmium

: cadmium 2,4,6-trimethylphenolate

Conditions

Conditions	Yield
In diethyl ether (N2); stirring (overnight), reflux (1 h); solvent removal (vac.), washing (Et2O), drying; elem. anal.;	99%

: 108-74-7
1,3,5-trimethyl-1,3,5-triazacyclohexane

: 506-82-1
dimethylcadmium

: dimethylcadmium-bis(hexahydro-1,3,5-trimethyl-1,3,5-triazine)

Conditions

Conditions	Yield
In neat (no solvent) (N2 free of O2) amine slowly added to dimethylcadmium at -196°C, warmed to room temp.; sublimed (120°C, E-2 Torr); elem. anal.;	98.9%

: 7779-27-3
1,3,5-triethyl-1,3,5-triazacyclohexane

: 506-82-1
dimethylcadmium

: dimethylcadmium-bis(hexahydro-1,3,5-triethyl-1,3,5-triazine)

Conditions

Conditions	Yield
In neat (no solvent) (N2 free of O2) amine slowly added to dimethylcadmium at -196°C, warmed to room temp.; distd. (140°C, E-2 Torr); elem. anal.;	98.4%

: 4426-31-7
diethylboric acid

: 506-82-1
dimethylcadmium

: 251948-39-7
[(μ(3)-Et2BO)CdMe]4

Conditions

Conditions	Yield
In toluene byproducts: EtBMe2, CH4; Ar-atmosphere; dropwise addn. of 1 equiv. Et2BOH to CdMe2 (-20°C,stirring), stirring at room temp. for 30 min; removal of volatiles (reduced pressure);	98%

: 506-82-1
dimethylcadmium

: 57-11-4
stearic acid

: 2223-93-0
cadmium(II) stearate

Conditions

Conditions	Yield
In benzene	96.3%

: 506-82-1
dimethylcadmium

: 99-94-5
p-Toluic acid

: Cd[O2C(C6H4-4-Me)]2

Conditions

Conditions	Yield
In toluene at 20℃; for 0.5h;	96%

: 6928-85-4
N-amino-N'-methylpiperazine

: 506-82-1
dimethylcadmium

: Cd(2+)*2CH3(1-)*NH2N(CH2)4NCH3=Cd(CH3)2(NH2N(CH2)4NCH3)

Conditions

Conditions	Yield
In hexane hexane soln. of Me2Cd added to hexane; then 1-amino-4-methylpiperazine added; mixt. stirred; elem. anal.;	94%

: 506-82-1
dimethylcadmium

: 754-36-9
perfluormethylgermanium iodide

: 66348-20-7
Dimethyl-bis-trifluoromethyl-germane

Conditions

Conditions	Yield
twofold excess of Cd(CH3)2; 20°C, 24 h;	92%

: C12H25N2PS2

: 506-82-1
dimethylcadmium

: Cd{iPr2P(S)NC(S)NC5H10-κ2-S,S}2

Conditions

Conditions	Yield
In toluene Schlenk technique; Inert atmosphere;	92%

: 4099-46-1
bis(trimethylsilyl)selenide

: 506-82-1
dimethylcadmium

: cadmium(II) selenide

Conditions

Conditions	Yield
In dichloromethane byproducts: Si(CH3)4; stirred at 25°C for 4 h; filtered, powder annealed in vacuo (400°C, 4 h); X-ray powder diffraction;	91%
In toluene byproducts: Si(CH3)4; stirred at 25°C, reaction is fairly slow, taked days to go compled; proton NMR;
In further solvent(s) under argon, soln. of Me2Cd in (n-C8H17)3P and soln. of ((CH3)3Si)2Se in (n-C8H17)3P are combined and added under vigorous stirring to (n-C8H17)3PO at 300°C, heat removed (180°C) then gradually raised to 230-260°C; cooled to 60°C, methanol added, centrifugated, dispersed (1-butanol), centrifugated, precipitate discarded, methanol added to the supernatant, flocculate rinsed (methanol), dried (vacuum);

: 506-82-1
dimethylcadmium

: 65094-20-4
bis(trifluoromethyl)dibromostannane

A: 754-25-6
trimethyl(trifluoromethyl)tin

B: 65059-36-1
dimethylbis(trifluoromethyl)tin

Conditions

Conditions	Yield
educts separately condensed into a reactor held at -196°C, then allowed to react for 35 min at room temp.; volatile products were removed and analyzed, identification by NMR;	A n/a B 91%

...Expand

: 506-82-1
dimethylcadmium

: 66348-18-3
tris(trifluoromethyl)germyl iodide

: 66348-19-4
Methyl-tris-trifluoromethyl-germane

Conditions

Conditions	Yield
twofold excess of Cd(CH3)2; 20°C, 24 h;	90%

: vanadocene

: 506-82-1
dimethylcadmium

A: 62363-03-5
dimethylvanadocene

B: 7440-43-9
cadmium

Conditions

Conditions	Yield
In neat (no solvent) V-compd. added to Cd-compd. at room temp., immediate reaction; extd. (pentane);	A 90% B n/a

...Expand

: (74)GeCl4

: 506-82-1
dimethylcadmium

: 240817-41-8
tetramethylgermane

Conditions

Conditions	Yield
In neat (no solvent) byproducts: CdCl2; components (5% Cd-compd. excess) vac. distn. into Pyrex tube with Teflonstopcock, mixt. allowing to warm to room temp.; Ge-compd. pumping off the solid byproduct; FTIR spectroscopy;	90%

: C12H25N2OPS

: 506-82-1
dimethylcadmium

: Cd{iPr2P(S)NC(O)NC5H10-κ2-S,O}2

Conditions

Conditions	Yield
In toluene Schlenk technique; Inert atmosphere;	90%

: 506-82-1
dimethylcadmium

: 130-15-4
[1,4]naphthoquinone

: 42860-82-2
4-hydroxy-4-methyl-1(4H)-naphthalenone

Conditions

Conditions	Yield
In tetrahydrofuran 1.) -10 deg C, 1 h, 2.) -10 deg C -> room temperature;	89%

: 506-82-1
dimethylcadmium

: 109-89-7
diethylamine

: CH3CdS2CN(C2H5)2

Conditions

Conditions	Yield
With CS2 In toluene byproducts: CH4; (N2); dimethylcadmium and diethylamine stirred and heated at 70°C for 12 h; cooled; added CS2; warmed to 40°C for 5 h; filtered; evapd.; recrystd. from benzene; elem. anal.;	89%

: N-(1-(5,7-di-tert-butyl-2-methyl-2,3-dihydrobenzo[d]oxazol-2-yl)ethylidene)-2,6-diisopropylaniline

: 506-82-1
dimethylcadmium

: methyl cadmium (2,4-di-tert-butyl-6-(3-(2,6-diisopropylphenylimino)butan-2-ylidene)aminophenolate)

Conditions

Conditions	Yield
In diethyl ether	89%

: C12H25N2OPS

: 506-82-1
dimethylcadmium

: Cd{iPr2P(O)NC(S)NC5H10-κ2-O,S}2

Conditions

Conditions	Yield
In toluene Schlenk technique; Inert atmosphere;	89%

: 506-82-1
dimethylcadmium

: 123676-74-4
bis(dimethyl-i-propylsilyl)telluride

: cadmium telluride

Conditions

Conditions	Yield
In dichloromethane byproducts: Si(i-Pr)Me3; stirred at 25°C for 15 min; filtered, annealed (400°C, 2 h);	88%

: 862277-33-6
1,3-bis(dimethylamino)-2-(dimethylaminomethyl)-propan-2-ol

: 544-97-8
dimethyl zinc(II)

: 506-82-1
dimethylcadmium

: [(MeCd)(MeZn)(1,3-bis(dimethylamino)-2-(dimethylaminomethyl)propan-2-olate)2]

Conditions

Conditions	Yield
In hexane (inert atm.); addn. of aminoalcohol deriv. to hexane soln. of cadmium compd. and zinc compd. at -78°C, stirring for 1 h, warming to room temp.; heating to 60°C, cooling to room temp., elem. anal.;	87%

...Expand

: 506-82-1
dimethylcadmium

: 81603-45-4
8-Methyl-1,2,3,4-tetrahydro-naphthalene-1-carbonyl chloride

: 81603-31-8
8-methyl-1,2,3,4-tetrahydro-1-naphthyl methyl ketone

Conditions

Conditions	Yield
In benzene for 1h; Heating;	85%

: 506-82-1
dimethylcadmium

: 289618-59-3
2-((2,6-diisopropylphenyl)amino)-4-((2,6-diisopropylphenyl)imino)-2-pentene

: 1234205-23-2
(CH3)2C2NCHN((CH(CH3)2)2C6H3)2CdCH3

Conditions

Conditions	Yield
In benzene (under N2, Schlenk); Cd(CH3)2 added to soln. of ligand in benzene, refluxed for 16 h, Cd(CH3)2 added, refluxed for 16 h; volatiles removed in vacuo, extd. into benzene, lyophilized;	85%

: 41203-22-9
1,4,8,11-tetramethyl-1,4,8,11-tetra-azacyclotetradecane

: 2999-74-8
dimethylmagnesium

: 506-82-1
dimethylcadmium

: 71-43-2
benzene

: [MgMe(1,4,7,11-tetramethyl-1,4,7,11-tetraazacyclotetradecane)][CdMe3] * benzene

Conditions

Conditions	Yield
In tetrahydrofuran	83%

...Expand

Dimethylcadmium Consensus Reports

Cadmium and its compounds are on the Community Right-To-Know List.

Dimethylcadmium Standards and Recommendations

OSHA PEL: TWA 5 μg(Cd)/m³
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%.

Cadmium, dimethyl- can be used to produce 6-phenyl-hexan-2-one

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

Product Name

DIMETHYLCADMIUM

Synthetic route

Dimethylcadmium Consensus Reports

Dimethylcadmium Standards and Recommendations

Dimethylcadmium Specification

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