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Lithium bis(trimethylsilyl)amide solution - 1.5 M in THF, high purity , CAS No.4039-32-1

2 Citations

COA

Grade & Purity:

1.5 M in THF

Cas Number: 4039-32-1
Molecular Weight: 167.32
Beilstein Registry Number: 3567910
EC Number: 223-725-6
PubChem CID: 2733832

In stock

Item Number

L432695

Grouped product items
SKU	Size	Availability	Price	Qty
L432695-100ml	100ml	3	$109.90

Basic Description

Synonyms	EINECS 223-725-6 \| A825085 \| Lithiobis(trimethylsilyl)amide; Lithiohexamethyldisilazane; Lithium bis(trimethylsilyl)amide; Lithium bis(trimethylsilyl)amide(1-) \| lithium bis (trimethylsilyl)amide \| lithium bis trimethylsilyl amide \| BCP21718 \| Lithium hex
Specifications & Purity	1.5 M in THF
Storage Temp	Argon charged
Shipped In	Normal
Product Description	Application Strong base for kinetically controlled deprotonations.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organometallic compounds
  - Class Organometalloid compounds
    - Subclass Organosilicon compounds
      - Level5 Organoheterosilanes
        Level6 Trialkylheterosilanes

Kingdom	Organic compounds
Superclass	Organometallic compounds
Class	Organometalloid compounds
Subclass	Organosilicon compounds
Intermediate Tree Nodes	Organoheterosilanes
Direct Parent	Trialkylheterosilanes
Alternative Parents	Organic metalloid salts Organic lithium salts N-silyl compounds Organic nitrogen compounds Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Trialkylheterosilane - N-silyl compound - Organic lithium salt - Organic alkali metal salt - Organic metalloid salt - Organic nitrogen compound - Hydrocarbon derivative - Organic salt - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as trialkylheterosilanes. These are organoheterosilanes, bearing a silicon atom linked to three alkyl groups and one heteroatom.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	lithium;bis(trimethylsilyl)azanide
INCHI	InChI=1S/C6H18NSi2.Li/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1
InChIKey	YNESATAKKCNGOF-UHFFFAOYSA-N
Smiles	[Li+].C[Si](C)(C)[N-][Si](C)(C)C
Isomeric SMILES	[Li+].C[Si](C)(C)[N-][Si](C)(C)C
WGK Germany	3
Molecular Weight	167.32
Beilstein	3567910
Reaxy-Rn	8136861
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8136861&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

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5 results found

Lot Number	Certificate Type	Date	Item
C2522087	Certificate of Analysis	Nov 13, 2023	L432695
D2525041	Certificate of Analysis	Nov 13, 2023	L432695
K2322150	Certificate of Analysis	Nov 13, 2023	L432695
K2322149	Certificate of Analysis	Nov 13, 2023	L432695
K2322148	Certificate of Analysis	Nov 13, 2023	L432695

Chemical and Physical Properties

Sensitivity	Air sensitive；Moisture sensitive
Flash Point(°F)	1.4℉
Flash Point(°C)	-17℃
Molecular Weight	167.400 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	2
Exact Mass	167.114 Da
Monoisotopic Mass	167.114 Da
Topological Polar Surface Area	1.000 Å²
Heavy Atom Count	10
Formal Charge	0
Complexity	80.900
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	2

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Chi Zhang, Jiang-An You, Xue Wang, Rui Hou, Xiaofeng Li, Yuxuan Sun, Guorui Qin, Shenghai Li, Suobo Zhang. (2024) Design of Precursor Polymers Assists the Processing of Poly(ether ether ketone) Membranes in Solvents. MACROMOLECULES, 57 (5): (2446-2457).
2. Huicheng Hu, Jing Liu, Jing Liu, Mohan Yuan, Haifei Ma, Binbin Wang, Ya Wang, Hang Xia, Junrui Yang, Liang Gao, Jianbing Zhang, Jiang Tang, Xinzheng Lan. (2025) Double-Heterojunction-Based HgTe Colloidal Quantum Dot Imagers. ACS Nano, 19 (9): (8974-8984).

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