双(二甲氨基)二甲基硅烷

Description

bis(dimethylamino)dimethylsilane · CAS 3768-58-9 · C6H18N2Si. UNII NS00046489. Vapor Pressure: 1.0 [mmHg].

Identification

CAS Registry Number	3768-58-9
PubChem CID	77384
Molecular formula	C6H18N2Si
IUPAC name	N-[dimethylamino(dimethyl)silyl]-N-methylmethanamine
UNII (FDA)	NS00046489

Computed Descriptors

Molecular Weight	146.31
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	146.123925117
Monoisotopic Mass	146.123925117
Topological Polar Surface Area	6.5
Heavy Atom Count	9
Formal Charge	0
Complexity	79.1

Physical & Chemical Properties

Vapor Pressure	1.0 [mmHg]

Physical description & handling notes

• Clear to straw-colored liquid with an acrid amine odor; [Matheson Tri-Gas MSDS]

GHS Hazard Classification

Reported hazard statements	H225 (100%), H314 (100%)

Documented Uses

• Used in electronic film deposition; [Matheson Tri-Gas MSDS]
• Semiconductor Manufacturing [Category: Industry]
• Silanediamine, N,N,N',N',1,1-hexamethyl-: ACTIVE

Synonyms

Bis(dimethylamino)dimethylsilane; 3768-58-9; Silanediamine, hexamethyl-; N,N,N',N',1,1-hexamethylsilanediamine; EINECS 223-200-1; DTXSID8063177; Silanediamine, N,N,N',N',1,1-hexamethyl-; Silanediamine, hexamethyl; RefChem:569064; DTXCID2039382; Silanediamine, N,N,N',N',1,1hexamethyl; 223-200-1; MFCD00008296; N-[dimethylamino(dimethyl)silyl]-N-methylmethanamine; S01600; C6H18N2Si

Frequently Asked Questions

What are the CAS number and molecular formula of bis(dimethylamino)dimethylsilane?

CAS 3768-58-9; molecular formula C6H18N2Si; molecular weight — g/mol.

What other names is bis(dimethylamino)dimethylsilane known by?

Bis(dimethylamino)dimethylsilane, 3768-58-9, Silanediamine, hexamethyl-, N,N,N',N',1,1-hexamethylsilanediamine, EINECS 223-200-1, DTXSID8063177.

Is bis(dimethylamino)dimethylsilane classified as hazardous?

Hazard statements reported: H225, H314.

What are the key physical properties of bis(dimethylamino)dimethylsilane?

Vapor Pressure: 1.0 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.