二苯基二甲氧基硅烷

Description

Diphenyldimethoxysilane · CAS 6843-66-9 · C14H16O2Si. UNII 02QB6788GC. Boiling Point: 286 °C @760 [mm Hg].

Identification

CAS Registry Number	6843-66-9
PubChem CID	81284
Molecular formula	C14H16O2Si
IUPAC name	dimethoxy(diphenyl)silane
UNII (FDA)	02QB6788GC

Computed Descriptors

Molecular Weight	244.36
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	4
Exact Mass	244.091956283
Monoisotopic Mass	244.091956283
Topological Polar Surface Area	18.5
Heavy Atom Count	17
Formal Charge	0
Complexity	196

Physical & Chemical Properties

Boiling Point	286 °C @760 [mm Hg]

Physical description & handling notes

• Liquid
• Colorless liquid; [Alfa Aesar MSDS]

GHS Hazard Classification

Reported hazard statements	H315 (99.5%), H411 (75.8%)

Documented Uses

• Benzene, 1,1'-(dimethoxysilylene)bis-: ACTIVE

Synonyms

Dimethoxydiphenylsilane; Diphenyldimethoxysilane; 6843-66-9; KBM 202; KBM 202LS5300; TSL 8172; NSC-93509; DPDMS cpd; Benzene, 1,1'-(dimethoxysilylene)bis-; 02QB6788GC; Z 6074; RefChem:588070; 229-929-1; Silane, dimethoxydiphenyl-; dimethoxy(diphenyl)silane; MFCD00025690

Frequently Asked Questions

What are the CAS number and molecular formula of Diphenyldimethoxysilane?

CAS 6843-66-9; molecular formula C14H16O2Si; molecular weight — g/mol.

What other names is Diphenyldimethoxysilane known by?

Dimethoxydiphenylsilane, Diphenyldimethoxysilane, 6843-66-9, KBM 202, KBM 202LS5300, TSL 8172.

Is Diphenyldimethoxysilane classified as hazardous?

Hazard statements reported: H315, H411.

What are the key physical properties of Diphenyldimethoxysilane?

Boiling Point: 286 °C @760 [mm Hg].

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.