4-二甲氨基吡啶

Description

4-Dimethylaminopyridine · CAS 1122-58-3 · C7H10N2. UNII PFP1R6P0S8. Vapor Pressure: 1.0 [mmHg]; LogP: 1.34.

Identification

CAS Registry Number	1122-58-3
PubChem CID	14284
Molecular formula	C7H10N2
IUPAC name	N,N-dimethylpyridin-4-amine
UNII (FDA)	PFP1R6P0S8

Computed Descriptors

Molecular Weight	122.17
XLogP3	1.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	122.084398327
Monoisotopic Mass	122.084398327
Topological Polar Surface Area	16.1
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	1.0 [mmHg]
LogP	1.34

Physical description & handling notes

• Large Crystals
• Colorless solid; [Merck Index] Beige crystalline solid; [Sigma-Aldrich MSDS]
• 120.6 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID0044369]
• 120.5 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID0044369]

Regulatory Status

GHS notification summary	1.1% (6 / 522)

GHS Hazard Classification

GHS notification summary	1.1% (6 / 522)
Reported hazard statements	H301 (98.9%), H310 (70.3%), H314 (32.2%), H315 (59.4%), H318 (32.8%), H319 (49.4%), H331 (36%), H335 (37.9%)

Documented Uses

• A catalyst used in organic syntheses; [Merck Index]
• Pharmaceutical and Medicine Manufacturing
• 4-Pyridinamine, N,N-dimethyl-: ACTIVE

Synonyms

4-Dimethylaminopyridine; 1122-58-3; N,N-Dimethylpyridin-4-amine; dmap; 4-(Dimethylamino)pyridine; 4-Pyridinamine, N,N-dimethyl-; DTXSID0044369; PFP1R6P0S8; 4-DMAP; DTXCID8024369; 4-[dimethylamino]pyridine; RefChem:98776; 214-353-5; p-Dimethylaminopyridine; N,N-DIMETHYL-4-PYRIDINAMINE; N-(4-Pyridyl)dimethylamine

Frequently Asked Questions

What are the CAS number and molecular formula of 4-Dimethylaminopyridine?

CAS 1122-58-3; molecular formula C7H10N2; molecular weight — g/mol.

What other names is 4-Dimethylaminopyridine known by?

4-Dimethylaminopyridine, 1122-58-3, N,N-Dimethylpyridin-4-amine, dmap, 4-(Dimethylamino)pyridine, 4-Pyridinamine, N,N-dimethyl-.

Is 4-Dimethylaminopyridine classified as hazardous?

1.1% of GHS notifications report no hazard classification (6 of 522).

What are the key physical properties of 4-Dimethylaminopyridine?

Vapor Pressure: 1.0 [mmHg]; LogP: 1.34.

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.