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Dimethylzinc information


Dimethylzinc
Ball-and-stick model of dimethylzinc
White: H, Black: C, Grey: Zn
Names
IUPAC name
Dimethylzinc
Other names
  • 2-Zincapropane
  • Dimethyl zinc
  • Dimethylzincane
  • DMZ
  • DMZn
  • Methylzinc
  • Zinc carbanide
  • Zinc methanide
  • Zinc methyl
  • Zinc trihydrogenmethanide
Identifiers
CAS Number
  • 544-97-8 checkY
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:51497 checkY
ChemSpider
  • 10254473 checkY
ECHA InfoCard 100.008.077 Edit this at Wikidata
PubChem CID
  • 11010
UNII
  • 8H6R0N8W2F checkY
CompTox Dashboard (EPA)
  • DTXSID5060271 Edit this at Wikidata
InChI
  • InChI=1S/2CH3.Zn/h2*1H3; checkY
    Key: AXAZMDOAUQTMOW-UHFFFAOYSA-N checkY
  • InChI=1/2CH3.Zn/h2*1H3;/rC2H6Zn/c1-3-2/h1-2H3
    Key: AXAZMDOAUQTMOW-WPFVDKAYAX
SMILES
  • C[Zn]C
Properties
Chemical formula
Zn(CH3)2
Molar mass 95.478 g/mol
Appearance Colorless liquid
Odor Garlic[1]
Density 1.386 g/cm3 at 10.5 °C[1]
Melting point −42 °C (−44 °F; 231 K)
Boiling point 46 °C (115 °F; 319 K)
Solubility Soluble in xylene, diethyl ether, hydrocarbons; decomposes in water, ethanol and acids[1]
Vapor pressure 50.13 kPa[1]
Thermal conductivity 0.1627 W/(m∙K) at 70 °C (158 °F)[1]
Viscosity 0.807 mPa·s at 70 °F (21 °C)[1]
Thermochemistry
Heat capacity (C)
129.20 J/(mol∙K) (liquid at 25 °C (77 °F))[2]
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Spontaneously ignites in air and violently reacts with water, evolving irritant and toxic fumes.[1]
GHS labelling:
Pictograms
GHS02: FlammableGHS05: CorrosiveGHS09: Environmental hazard
Signal word
Danger
Hazard statements
H225, H250, H260, H314, H410
Precautionary statements
P210, P222, P223, P231+P232, P233, P235, P240, P241, P242, P243, P260, P264, P273, P280, P301+P330+P331, P302, P303+P361+P353, P304+P340, P305, P316, P317, P321, P334, P335, P338, P361, P363, P370+P378, P391, P402+P404, P403, P405, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasFlammability 4: Will rapidly or completely vaporize at normal atmospheric pressure and temperature, or is readily dispersed in air and will burn readily. Flash point below 23 °C (73 °F). E.g. propaneInstability 3: Capable of detonation or explosive decomposition but requires a strong initiating source, must be heated under confinement before initiation, reacts explosively with water, or will detonate if severely shocked. E.g. hydrogen peroxideSpecial hazard W: Reacts with water in an unusual or dangerous manner. E.g. sodium, sulfuric acid
3
4
3
W
Autoignition
temperature
0 °F (−18 °C)[1]
Related compounds
Related compounds
  • Dimethylcadmium
  • Dimethylmercury
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Dimethylzinc, also known as zinc methyl, DMZ, or DMZn, is an organozinc compound with the chemical formula Zn(CH3)2. It belongs to the large series of similar compounds such as diethylzinc.

  1. ^ a b c d e f g h "Dimethylzinc".
  2. ^ "Dimethylzinc (CAS 544-97-8)".

and 24 Related for: Dimethylzinc information

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Dimethylzinc

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Dimethylzinc, also known as zinc methyl, DMZ, or DMZn, is an organozinc compound with the chemical formula Zn(CH3)2. It belongs to the large series of...

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Organometallic chemistry

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methyl group. It is used in the industrial production of some alcohols. Dimethylzinc has a linear coordination. It is a volatile pyrophoric liquid that is...

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Zinc

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(anti-dandruff shampoos), zinc sulfide (in luminescent paints), and dimethylzinc or diethylzinc in the organic laboratory. Zinc is a bluish-white, lustrous...

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Dimethylcadmium

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Flash point 18 °C (64 °F; 291 K) Related compounds Related compounds Dimethylzinc Dimethylmercury Except where otherwise noted, data are given for materials...

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Methylation

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ketones and aldehyde.: Milder methylating agents include tetramethyltin, dimethylzinc, and trimethylaluminium. Chemistry portal Biology portal Bisulfite sequencing...

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Dimethylmercury

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Flash point 5 °C (41 °F; 278 K) Related compounds Related compounds Dimethylzinc Dimethylcadmium Except where otherwise noted, data are given for materials...

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Zinc phosphide

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Another method of preparation include reacting tri-n-octylphosphine with dimethylzinc. Zinc phosphide reacts with water to produce highly toxic phosphine (PH3)...

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Asymmetric addition of dialkylzinc compounds to aldehydes

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the amino alcohol ligand (−)-3-exo-dimethylaminoisobornenol along with dimethylzinc to add a methyl group asymmetrically to benzaldehyde (see figure). Many...

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Organozinc chemistry

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organozinc compounds. Commercially available diorganozinc compounds are dimethylzinc, diethylzinc and diphenylzinc. These reagents are expensive and difficult...

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List of compounds with carbon number 2

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dimethylstannylene radical 23120-99-2 C2H6Te dimethyltelluride 593-80-6 C2H6Zn dimethylzinc 544-97-8 C2H7As dimethylarsine 593-57-7 C2H7AsO3 ethylarsonic acid 507-32-4...

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Trimethylgallium

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described. Other methylating agents for the synthesis of TMG include dimethylzinc and trimethylaluminium. TMG is the preferred metalorganic source of gallium...

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Diethylzinc

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Anthony C. Jones; Alexander Steiner (2011). "The Solid State Structures of Dimethylzinc and Diethylzinc". Angewandte Chemie International Edition. 50 (49): 11685–11687...

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Edward Frankland

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return to England Frankland achieved the synthesis of diethylzinc and dimethylzinc by the reaction of ethyl iodide and methyl iodide with metallic zinc...

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Trimethylborane

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Zeidler took advantage of the reaction between boron trichloride gas and dimethylzinc. Although the substance can be prepared using Grignard reagents the output...

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Zinc hydride

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first synthesized in 1947 by Hermann Schlesinger, via a reaction between dimethylzinc Zn(CH3)2 and lithium aluminium hydride Li[AlH4]; a process which was...

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Organotitanium chemistry

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nominally CH3TiCl3, can be prepared by treating titanium(IV) chloride with dimethylzinc in dichloromethane at −78 °C. It delivers a methyl groups to carbonyl...

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Hexamethyltungsten

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Al(CH3)3 → W(CH3)6 + 6 Al(CH3)2Cl Alternatively, the alkylation can employ dimethylzinc: WX6 + 3 Zn(CH3)2 → W(CH3)6 + 3 ZnX2 (X = F, Cl) W(CH3)6 adopts a distorted...

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List of compounds with carbon number 4

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trimethylsilyl methyl sulfide 3908-55-2 C4H12SZn dimethylzinc dimethylsulfide complex 91071-61-3 C4H12SeZn dimethylzinc dimethylselenium complex 108430-95-1 C4H12Si...

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List of UN numbers 1301 to 1400

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1369 4.2 p-Nitrosodimethylaniline UN 1370 4.2 (UN No. no longer in use) Dimethylzinc (UN No. no longer in use) UN 1371 ? (UN No. no longer in use) Driers...

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Borderline hydrides

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hydride, ZnH2, can be formed by the reduction of either a zinc halide or dimethylzinc. A more recent definition of borderline hydrides refers to hydrides that...

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Organotellurium chemistry

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tetramethyltellurium with xenon difluoride. The resulting TeF2(CH3)4 is then treated dimethylzinc: Te(CH3)4 + XeF2 → Te(CH3)4F2 + Xe Te(CH3)4F2 + Zn(CH3)2 → Te(CH3)6 +...

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Transition metal alkyl complexes

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Anthony C. Jones; Alexander Steiner (2011). "The Solid State Structures of Dimethylzinc and Diethylzinc". Angewandte Chemie International Edition. 50 (49): 11685–11687...

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Pentamethyltantalum

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dichlorotrimethyltantalum. Ta(CH3)3Cl2 is in turn made from tantalum pentachloride and dimethylzinc. The preparation was inspired by the existence of pentaphenylphosphorus...

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Pentamethylarsenic

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pentamethylarsenic was in 1862 in a reaction of tetramethylarsonium iodide with dimethylzinc by A. Cahours. For many years all the reproductions of this proved fruitless...

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