235083
Sodium bis(trimethylsilyl)amide
95%
Synonym(s):
Hexamethyldisilazane sodium salt
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About This Item
Linear Formula:
[(CH3)3Si]2NNa
CAS Number:
Molecular Weight:
183.37
Beilstein:
3629917
EC Number:
MDL number:
UNSPSC Code:
12352111
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
95%
mp
171-175 °C (lit.)
SMILES string
C[Si](C)(C)N([Na])[Si](C)(C)C
InChI
1S/C6H18NSi2.Na/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1
InChI key
WRIKHQLVHPKCJU-UHFFFAOYSA-N
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Application
Useful for the generation of carbenes, the amination of sulfenamides, and the preparation of lanthanide complexes.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Corr. 1B
Supplementary Hazards
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Journal of the Chemical Society. Perkin Transactions 1, 1923-1923 (1992)
Angewandte Chemie (International Edition in English), 32, 1208-1208 (1993)
Journal of the American Chemical Society, 116, 7637-7637 (1994)
Werner Mormann et al.
Macromolecular bioscience, 9(4), 369-375 (2008-11-26)
Trimethylsilylation of cellulose in different 1,3-dialkylimidazolium ionic liquids (IL) with hexamethyldisilazane (HMDS) as a silylating agent was investigated. Trimethylsilyl (TMSi) cellulose with a degree of substitution (DS) greater than 1 is insoluble in the IL. The maximum DS obtained depends
Haoyu Tang et al.
Biomacromolecules, 11(6), 1585-1592 (2010-05-15)
A series of poly(gamma-chloropropyl-L-glutamate) (PCPLG) with controlled polymer molecular weight (MW = 5-28 kg x mol(-1)) and molecular weight distribution (PDI = 1.16-1.26) have been prepared from hexamethyldisilazane (HMDS)-mediated ring-opening polymerization (ROP) of gamma-chloropropyl-L-glutamic acid based N-carboxylanhydride (CP-NCA). CD, FTIR
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