四丙基氢氧化铵

Description

Tetrapropyl ammonium Hydroxide · CAS 4499-86-9 · C12H29NO. UNII T686LUY7NK. Density: 1.012 @25 °C.

Identification

CAS Registry Number	4499-86-9
PubChem CID	20586
Molecular formula	C12H29NO
IUPAC name	tetrapropylazanium hydroxide
UNII (FDA)	T686LUY7NK

Computed Descriptors

Molecular Weight	203.36
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	8
Exact Mass	203.224914549
Monoisotopic Mass	203.224914549
Topological Polar Surface Area	1
Heavy Atom Count	14
Formal Charge	0
Complexity	80.2

Physical & Chemical Properties

Density	1.012 @25 °C

Physical description & handling notes

• Liquid
• 40% Aqueous solution: Yellow liquid with an odor like amines; [Alfa Aesar MSDS]

Regulatory Status

GHS notification summary	17% (33 / 194)

GHS Hazard Classification

GHS notification summary	17% (33 / 194)
Reported hazard statements	H302 (53.6%), H311 (53.6%), H314 (83%), H318 (57.7%), H411 (54.1%)

Documented Uses

• All Other Basic Inorganic Chemical Manufacturing
• All Other Basic Organic Chemical Manufacturing
• Photographic Film, Paper, Plate, and Chemical Manufacturing
• All Other Chemical Product and Preparation Manufacturing
• 1-Propanaminium, N,N,N-tripropyl-, hydroxide (1:1): ACTIVE

Synonyms

Tetrapropylammonium hydroxide; TPAOH; Tetra-n-propylammonium hydroxide; Tetrapropylammonium oxide; Fluka 88110; 1-Propanaminium, N,N,N-tripropyl-, hydroxide; AMMONIUM, TETRAPROPYL-, HYDROXIDE; UNII-T686LUY7NK; EINECS 224-800-6; T686LUY7NK; N,N,N-Tripropyl-1-propanaminium hydroxide; AI3-24161; 1-Propanaminium, N,N,N-tripropyl-, hydroxide (1:1); DTXSID7052107; EC 224-800-6; RefChem:188867

Frequently Asked Questions

What are the CAS number and molecular formula of Tetrapropyl ammonium Hydroxide?

CAS 4499-86-9; molecular formula C12H29NO; molecular weight — g/mol.

What other names is Tetrapropyl ammonium Hydroxide known by?

Tetrapropylammonium hydroxide, TPAOH, Tetra-n-propylammonium hydroxide, Tetrapropylammonium oxide, Fluka 88110, 1-Propanaminium, N,N,N-tripropyl-, hydroxide.

Is Tetrapropyl ammonium Hydroxide classified as hazardous?

17% of GHS notifications report no hazard classification (33 of 194).

What are the key physical properties of Tetrapropyl ammonium Hydroxide?

Density: 1.012 @25 °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.