二乙氧基二苯基硅烷

Description

Diethoxydiphenylsilane · CAS 2553-19-7 · C16H20O2Si. UNII 2L8R5QPV9A. Vapor Pressure: 0.0000472 [mmHg].

Identification

CAS Registry Number	2553-19-7
PubChem CID	75705
Molecular formula	C16H20O2Si
IUPAC name	diethoxy(diphenyl)silane
UNII (FDA)	2L8R5QPV9A

Computed Descriptors

Molecular Weight	272.41
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	6
Exact Mass	272.123256411
Monoisotopic Mass	272.123256411
Topological Polar Surface Area	18.5
Heavy Atom Count	19
Formal Charge	0
Complexity	219

Physical & Chemical Properties

Vapor Pressure	0.0000472 [mmHg]

Physical description & handling notes

• Liquid; [Alfa Aesar MSDS]

GHS Hazard Classification

Reported hazard statements	H315 (100%), H319 (100%), H335 (97.7%)

Documented Uses

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

Synonyms

Diethoxydiphenylsilane; 2553-19-7; Diphenyldiethoxysilane; Silane, diethoxydiphenyl-; Benzene, 1,1'-(diethoxysilylene)bis-; EINECS 219-860-5; 2L8R5QPV9A; NSC 77127; DTXSID4062519; KEB 202; NSC-77127; KBE 202; KBM 202LS5990; TSL-8177; LS-5990; 1,1'-(DIETHOXYSILYLENE)BIS(BENZENE)

Frequently Asked Questions

What are the CAS number and molecular formula of Diethoxydiphenylsilane?

CAS 2553-19-7; molecular formula C16H20O2Si; molecular weight — g/mol.

What other names is Diethoxydiphenylsilane known by?

Diethoxydiphenylsilane, 2553-19-7, Diphenyldiethoxysilane, Silane, diethoxydiphenyl-, Benzene, 1,1'-(diethoxysilylene)bis-, EINECS 219-860-5.

Is Diethoxydiphenylsilane classified as hazardous?

Hazard statements reported: H315, H319, H335.

What are the key physical properties of Diethoxydiphenylsilane?

Vapor Pressure: 0.0000472 [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.