ChemicalBook CAS DataBase List 112-69-6

112-69-6

Name	Hexadecyldimethylamine
CAS	112-69-6
EINECS(EC#)	203-997-2
Molecular Formula	C18H39N
MDL Number	MFCD00015086
Molecular Weight	269.51
MOL File	112-69-6.mol

Synonyms

1-(DIMETHYLAMINO)HEXADECANE Armeen DM 16D CETYLDIMETHYLAMINE DIMETHYL HEXADECYLAMINE hexadecyldimethylamine N,N-DIMETHYLCETYLAMINE N,N-DIMETHYLHEXADECYLAMINE N,N-DIMETHYL-N-HEXADECYLAMINE N,N-DIMETHYLPALMITYLAMINE Adma 16 bairdcatb16 Crodamine 3.A16D Dimethyl palmitamine Dimethyl-1-hexadecanamine Dimethylcetylamine Dimethyl-n-hexadecylamine dimethylpalmitylamine genamin16r302d Hexadecylamine, N,N-dimethyl- n,n-dimethyl-1-hexadecanamin

Chemical Properties

Appearance	Liquid/Solid
Melting point	12°C
Boiling point	148 °C / 2mmHg
density	0.801 g/mL at 20 °C(lit.)
vapor pressure	0.02-0.36Pa at 20-50℃
refractive index	n20/D 1.444
Fp	147°C
storage temp.	Inert atmosphere,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
Water Solubility	Insoluble in water
form	Liquid
pka	9.78±0.28(Predicted)
color	Colorless to Almost colorless
Usage	Barlene(R) tertiary amines are used as chemical intermediates for the manufacture of quaternary ammonium compounds, amine oxide and betaine surfactants
BRN	1755921
Cosmetics Ingredients Functions	ANTISTATIC HAIR CONDITIONING SURFACTANT - EMULSIFYING
Cosmetic Ingredient Review (CIR)	Hexadecyldimethylamine (112-69-6)
InChI	1S/C18H39N/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(2)3/h4-18H2,1-3H3
InChIKey	NHLUVTZJQOJKCC-UHFFFAOYSA-N
SMILES	CCCCCCCCCCCCCCCCN(C)C
LogP	1.3-5.1 at 20℃ and pH7.1-8.8
Surface tension	26.5-32.2mN/m at 1g/L and 25℃
Dissociation constant	9.78 at 25℃
CAS DataBase Reference	112-69-6(CAS DataBase Reference)
NIST Chemistry Reference	1-Hexadecanamine, n,n-dimethyl-(112-69-6)
EPA Substance Registry System	112-69-6(EPA Substance)

Safety Data

Symbol(GHS)	GHS05
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
Hazard Codes	C
Risk Statements	R34:Causes burns. less more
Safety Statements	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . less more
RIDADR	UN 2735 8/PG 3
WGK Germany	2
RTECS	MM0750000
F	10-34
TSCA	TSCA listed
REACH Registrations	Active
HazardClass	8
PackingGroup	III
HS Code	29211990
Storage Class	8A - Combustible corrosive hazardous materials
Hazard Classifications	Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Eye Dam. 1 Skin Corr. 1B

Raw materials And Preparation Products

Hazard Information

General Description

A clear yellow colored liquid with a fishlike odor. Insoluble in water and less dense than water. Hence floats on water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion, inhalation or skin absorption. Used to make other chemicals.

Reactivity Profile

DIMETHYL HEXADECANAMINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Air & Water Reactions

Insoluble in water.

Health Hazard

TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Fire Hazard

Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

Chemical Properties

Hexadecyldimethylamine is Liquid/Solid

Uses

Barlene(R) tertiary amines are used as chemical intermediates for the manufacture of quaternary ammonium compounds, amine oxide and betaine surfactants

Synthesis

In a 250 mL four-necked flask equipped with mechanical stirring, 24.1 g of cetylamine and 100 mL of anhydrous ethanol were added, and the temperature was controlled to be below 20°C. 20.9 g of 88% formic acid and 24.3 g of 37% formaldehyde, closed the re

Material Safety Data Sheet(MSDS)

Spectrum Detail

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