692-56-8

Basic information

• Product Name: 1,2-BIS(TRIMETHYLSILYL)HYDRAZINE
• CAS NO: 692-56-8
• Molecular Formula: C6H20N2Si2
• Molecular Weight: 176.409
• Mol File: 692-56-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1,2-BIS(TRIMETHYLSILYL)HYDRAZINE (CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-BIS(TRIMETHYLSILYL)HYDRAZINE (692-56-8)
• EPA Substance Registry System: 1,2-BIS(TRIMETHYLSILYL)HYDRAZINE (692-56-8)

Safety Data

• Safety Statements: Hypergolic reaction with strong oxidants (e.g., fluorine or fuming nitric acid). When heated to decomposition it emits toxic fumes of NOsub xmlns="">x/sub>. See also a target="_blank" href="lom/card_sa.tes?href=content/sax0014/sdp13863.xml&view=print">HYDRAZINE/a>.
• HazardClass: 3
• Hazardous Substances Data: 692-56-8(Hazardous Substances Data)

Usage

Physical state

Colorless liquid

Primary use

Reagent in organic synthesis

Reaction with aldehydes and ketones

Forms hydrazones, important intermediates in the production of pharmaceuticals and other organic compounds

Protective agent

Shields sensitive functional groups during chemical reactions

Reactivity

Reactive nature

Health hazards

Potential health hazards

Handling

Should be handled with care and used in a controlled laboratory environment

Upstream product

• 5936-98-1 trichloromethyltrimethylsilane 
• 15114-92-8 Dilithium N,N'-bis(trimethylsilyl)hydrazide tetramer 
• 75465-62-2 1,4-Bis(trimethylsilyl)tetrazen 
• 15114-92-8 monolithium 1,2-bis(trimethylsilyl)hydrazine 
• 7758-95-4 lead(II) chloride 
• 79345-33-8 Dilithium-bis(trimethylsilyl)tetrazenid 
• 79345-33-8 Lithium-bis(trimethylsilyl)tetrazenid 

Downstream Products

• 70557-48-1 C₁₃H₂₇FN₂Si₃ 
• 65160-52-3 N,N'--N,N'-hydrazine 
• 70557-49-2 C₁₆H₃₃FN₂Si₃ 
• 18586-50-0 N,N'-Bis-trimethylsilyl-hydrazin-N,N'-bis- 
• 85226-05-7 4--3,5-dimethyl-3,5-diphenyl-1,2-bis(trimethylsilyl)-1,2,4-triaza-3,5-disilacyclopentan 
• 35398-24-4 dichloro(η5-cyclopentadienyl)(tetrahydrofuran)titanium(III) 
• 7727-37-9 nitrogen 
• 7664-41-7 ammonia 
• 302-01-2 hydrazine 
• 75-77-4 chloro-trimethyl-silane 
• 14579-49-8 (n-C₄H₉)2BNHNHB(n-C₄H₉)2 
• 2857-97-8 trimethylsilyl bromide 
• 14579-51-2 N,N'-bis(dimethylboryl)hydrazine 
• 17995-04-9 N,N-bis(trimethysilyl)adenine 

Relevant articles and documents

SILYL-NITROGEN COMPOUNDS I. REACTIONS OF DILITHIUM BIS(TRIMETHYLSILYLL)HYDRAZINE WITH GROUP IV HALIDES

Dilithium 1,2-bis(trimethylsilyl)hydrazine (1) reacts with CCl4, Me3SiCCl3 and CBr4 to form predominantly bis(trimethylsilyl)aminocarbonimidic dichloride, bis(trimethylsilyl)aminoisocyanide and bis(trimethylsilyl)diazene, whereas similar reactions with HCCl3, HCI3, H2CCl2, H2CI2, C2H4Cl2 or C2H2Cl4 lead to increasing amounts of bis(trimethylsilyl)hydrazine.In addition to the hydrazone, (Me3Si)2N-N=CH(Cl), the reaction of 1 with CHCl3 forms a small amount of triazasilacyclopentane,.............. .In contrast, Me2SnCl2 reacts with 1 to give tetraazadistannacyclohexane (Me2Sn(NSiMe3)2)2, whereas SnCl4, SnCl2 and PbCl2 act mainly as oxidants and Me2SiCl2 forms polymers.Another product of the reaction of 1 with SnCl2 or PbCl2 is LiN(SiMe3)2 originating perhaps from LiNH(SiMe3) or (LiNN(SiMe3)2)2.

Darstellung silylierter Lithium-tetrazenide

Reactions of butyllithium with tris- or bis(trimethylsilyl)tetrazene, (Me3Si)3N4H or (Me3Si)2N4H2, lead to tetrazenides 1 - 3 which are sensitive in hydrolysis and thermolysis as well as against oxygen.Reactions (1) - (6) refer to their modes of thermolysis.