甲基丙烯酰胺丙基三甲基氯化铵

Description

Methacrylamido propyl trimethyl ammonium chloride · CAS 51410-72-1 · C10H21N2O.Cl. UNII E4K1LR90ZN.

Identification

CAS Registry Number	51410-72-1
PubChem CID	106428
Molecular formula	C10H21N2O.Cl
IUPAC name	trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium chloride
UNII (FDA)	E4K1LR90ZN

Computed Descriptors

Molecular Weight	220.74
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	5
Exact Mass	220.1342410
Monoisotopic Mass	220.1342410
Topological Polar Surface Area	29.1
Heavy Atom Count	14
Formal Charge	0
Complexity	192

Physical description & handling notes

• Liquid
• Solid; [ECHA REACH Registrations] 50% Aqueous solution: Yellowish liquid with almost no odor; [Evonik MSDS]

Regulatory Status

GHS notification summary	80.3% (183 / 228)

GHS Hazard Classification

GHS notification summary	80.3% (183 / 228)
Reported hazard statements	H315 (19.7%), H319 (19.7%), H335 (19.7%)

Documented Uses

• Used as an intermediate and monomer in thermoplastic manufacture; [ECHA REACH Registrations] Used in paper-sizing agents, flocculating aids, corrosion inhibitors, cement aggregates, ion exchange resins, comonomers for antistatic finishes, hydrophilic glass fibers, emulsifiers and thickening polymers, and cosmetics; [Evonik MSDS]
• Pulp and Paper Processing [Category: Industry]
• 2022: 1,000,000 - <8,500,000 lb
• 2021: 1,000,000 - <8,500,000 lb
• Plastics Material and Resin Manufacturing
• 1-Propanaminium, N,N,N-trimethyl-3-[(2-methyl-1-oxo-2-propen-1-yl)amino]-, chloride (1:1): ACTIVE

Synonyms

Methacrylamidopropyltrimethylammonium chloride; MAPTAC; E4K1LR90ZN; DTXSID2044682; DTXCID0024682; N,N,N-Trimethyl-3-[(2-methylacryloyl)amino]propan-1-aminium chloride; N,N,N-TRIMETHYL-3-((2-METHYLACRYLOYL)AMINO)PROPAN-1-AMINIUM CHLORIDE; RefChem:155762; 257-182-1; 51410-72-1; 3-Methacrylamido-N,N,N-trimethylpropan-1-aminium chloride; [3-(Methacryloylamino)propyl]trimethylammonium chloride; UNII-E4K1LR90ZN; EINECS 257-182-1; trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;chloride; EC 257-182-1

Frequently Asked Questions

What are the CAS number and molecular formula of Methacrylamido propyl trimethyl ammonium chloride?

CAS 51410-72-1; molecular formula C10H21N2O.Cl; molecular weight — g/mol.

What other names is Methacrylamido propyl trimethyl ammonium chloride known by?

Methacrylamidopropyltrimethylammonium chloride, MAPTAC, E4K1LR90ZN, DTXSID2044682, DTXCID0024682, N,N,N-Trimethyl-3-[(2-methylacryloyl)amino]propan-1-aminium chloride.

Is Methacrylamido propyl trimethyl ammonium chloride classified as hazardous?

80.3% of GHS notifications report no hazard classification (183 of 228).

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.