2601-33-4

Basic information

• Product Name: N-TETRADECYL-N,N-DIMETHYLGLYCINE
• Synonyms: N-TETRADECYL-N,N-DIMETHYLGLYCINE;(carboxylatomethyl)dimethyltetradecylammonium;MYRISTYL BETAINE;1-Tetradecanaminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt;2-[dimethyl(myristyl)ammonio]acetate;2-[dimethyl(tetradecyl)azaniumyl]acetate;2-[dimethyl(tetradecyl)azaniumyl]ethanoate;(N,N-Dimethylmyristylammonio)acetate
• CAS NO: 2601-33-4
• Molecular Formula: C₁₈H₃₇NO₂
• Molecular Weight: 313.51846
• EINECS: 220-006-9
• Mol File: 2601-33-4.mol
• Article Data: 5

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• Vapor Pressure: 0Pa at 25℃
• Solubility: H2O: soluble1%, clear, colorless
• BRN: 4141460
• CAS DataBase Reference: N-TETRADECYL-N,N-DIMETHYLGLYCINE(CAS DataBase Reference)
• NIST Chemistry Reference: N-TETRADECYL-N,N-DIMETHYLGLYCINE(2601-33-4)
• EPA Substance Registry System: N-TETRADECYL-N,N-DIMETHYLGLYCINE(2601-33-4)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26
• WGK Germany: 3
• Hazardous Substances Data: 2601-33-4(Hazardous Substances Data)

Usage

Flammability and Explosibility

Notclassified

InChI:InChI=1/C18H37NO2/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-19(2,3)17-18(20)21/h4-17H2,1-3H3

Upstream product

• 112-75-4 N,N-dimethyl-n-tetradecylamine 
• 3926-62-3 sodium monochloroacetic acid 
• 113386-45-1 methyl N-tetradecyl-N,N-dimethylglycinate 
• 112-71-0 1-Bromotetradecane 

Relevant articles and documents

REACTIONS OF BETAINE ESTERS WITH HYDROXIDE ION IN REACTIVE AND UNREACTIVE COUNTERION SURFACTANT

The reaction of hydroxide ion with methyl N-alkyl-N,N-dimethylglycinate (1) is catalysed by cationic micelles.The variation of the first-order constant, kψ, with the concentration of CTACl can be fitted to the pseudophase ion-exchange model, but this model fails when the counterion of the surfactant is OH(1-).The variations of kψ with counterion of CTAOH fit a kinetic model in which the distribution of the OH(1-) between the aqueous and micellar pseudophase depends upon .The value for the second-order rate constant in the micellar pseudophase predicted by both models is similar and it is smaller than the second-order rate constants in water.

Carboxy and carboxy-glycol ether and ester functional siloxane containing hair conditioners and shampoos

A hair conditioning composition being a mixture including water, a thickener, and an organosilicon compound is disclosed. Also disclosed is a hair shampoo conditioning composition in the form of a mixture including water, at least one surfactant, a thickener, and an organosilicon conditioning compound. In both compositions, the organosilicon compound is a siloxane selected from the group consisting of carboxy functional polysiloxanes, carboxy-glycol ether functional polysiloxanes, and carboxy-glycol ester functional polysiloxanes. These compositions may also include dyes, neutralizing agents, or reducing agents, if desired.

Conditioning shampoo containing amine functional polydiorganosiloxane

A conditioning shampoo composition is disclosed containing a nonionic surfactant of the alkanolamide or amine oxide type, an amine functional methylsiloxane polymer, a detersive surfactant of the anionic or amphoteric type, and water. A method of preparing the shampoo composition as a stable solution is also disclosed. During use, the shampoo composition simultaneously cleanses the hair and deposits the siloxane polymer conditioning component on the hair.