3-氨丙基甲基二乙氧基硅烷

Description

3-aminopropyl methyldiethoxy silane · CAS 3179-76-8 · C8H21NO2Si. UNII A36TO38MQN. Boiling Point: 200 °C @760 [mm Hg]; Density: 0.94 @25 °C; Vapor Pressure: 0.1 [mm Hg] @20 °C.

Identification

CAS Registry Number	3179-76-8
PubChem CID	18511
Molecular formula	C8H21NO2Si
IUPAC name	3-[diethoxy(methyl)silyl]propan-1-amine
UNII (FDA)	A36TO38MQN

Computed Descriptors

Molecular Weight	191.34
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	7
Exact Mass	191.134155447
Monoisotopic Mass	191.134155447
Topological Polar Surface Area	44.5
Heavy Atom Count	12
Formal Charge	0
Complexity	105

Physical & Chemical Properties

Boiling Point	200 °C @760 [mm Hg]
Density	0.94 @25 °C
Vapor Pressure	0.1 [mm Hg] @20 °C

Physical description & handling notes

• Liquid

Regulatory Status

GHS notification summary	1.7% (5 / 299)

GHS Hazard Classification

GHS notification summary	1.7% (5 / 299)
Reported hazard statements	H314 (91%), H318 (41.1%)

Documented Uses

• Used to formulate coatings, paints, thinners, paint removers, adhesives, and sealants, in polymer preparations and compounds, as a chemical intermediate, and as a laboratory reagent; [ExPub: ECHA REACH Registrations]
• Painting (Pigments, Binders, and Biocides) [Category: Paint]
• Working with Glues and Adhesives [Category: Other]
• All Other Basic Inorganic Chemical Manufacturing
• All Other Basic Organic Chemical Manufacturing
• 1-Propanamine, 3-(diethoxymethylsilyl)-: ACTIVE

Synonyms

3179-76-8; 3-(Diethoxymethylsilyl)propylamine; Dynasylan 1506; 1-Propanamine, 3-(diethoxymethylsilyl)-; Dynasylan 1505; (3-Aminopropyl)diethoxymethylsilane; KBE 902; gamma-Aminopropylmethyldiethoxysilane; PROPYLAMINE, 3-(DIETHOXYMETHYLSILYL)-; Silane, (3-aminopropyl)diethoxymethyl-; A36TO38MQN; EINECS 221-660-8; BRN 1744264; (3-Aminopropyl)methyldiethoxysilane; EC 221-660-8; 4-04-00-04201 (Beilstein Handbook Reference)

Frequently Asked Questions

What are the CAS number and molecular formula of 3-aminopropyl methyldiethoxy silane?

CAS 3179-76-8; molecular formula C8H21NO2Si; molecular weight — g/mol.

What other names is 3-aminopropyl methyldiethoxy silane known by?

3179-76-8, 3-(Diethoxymethylsilyl)propylamine, Dynasylan 1506, 1-Propanamine, 3-(diethoxymethylsilyl)-, Dynasylan 1505, (3-Aminopropyl)diethoxymethylsilane.

Is 3-aminopropyl methyldiethoxy silane classified as hazardous?

1.7% of GHS notifications report no hazard classification (5 of 299).

What are the key physical properties of 3-aminopropyl methyldiethoxy silane?

Boiling Point: 200 °C @760 [mm Hg]; Density: 0.94 @25 °C; Vapor Pressure: 0.1 [mm Hg] @20 °C.

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.