112-02-7

Product Name: N-Hexadecyltrimethylammonium chloride

Formula: C19H42ClN

Synonyms: Cetyltrimethylammonium chloride;Hexadecyltrimethylammonium chloride solution

Inquiry

CHEMICAL AND PHYSICAL PROPERTIES SAFETY INFORMATION COMPUTED DESCRIPTORS PRODUCT INTRODUCTION RELATED SUPPLIERS

CHEMICAL AND PHYSICAL PROPERTIES

Physical Description	Hexadecyltrimethylammonium chloride appears as colorless to pale yellow liquid with an odor of rubbing alcohol. Floats or sinks in water. (USCG, 1999)
Boiling Point	180 °F at 760 mmHg (isopropyl alcohol) (USCG, 1999)
Flash Point	69 °F (USCG, 1999)
Solubility	Water solubility: 440 mg/l at 30 °C
Density	0.9 at 77 °F (approx.) (USCG, 1999) - Less dense than water; will float
LogP	log Kow= 3.23
Autoignition Temperature	750 °F (USCG, 1999)
Decomposition	When heated to decomposition it emits very toxic fumes of /hydrogen chloride and nitrogen oxides/.
Other Experimental Properties	CLEAR TO PALE YELLOW LIQUID; RUBBING ALCOHOL ODOR /CETYLTRIMETHYLAMMONIUM CHLORIDE SOLN/
Chemical Classes	Nitrogen Compounds -> Quaternary Amines

SAFETY INFORMATION

Signal word	Danger
Pictogram(s)	Corrosion Corrosives GHS05 Skull and Crossbones Acute Toxicity GHS06 Environment GHS09
GHS Hazard Statements	H302:Acute toxicity,oral H311:Acute toxicity,dermal H314:Skin corrosion/irritation H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P260:Do not breathe dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight	320.0 g/mol
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	15
Exact Mass	319.3005780 g/mol
Monoisotopic Mass	319.3005780 g/mol
Topological Polar Surface Area	0 Å²
Heavy Atom Count	21
Formal Charge	0
Complexity	181
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	2
Compound Is Canonicalized	Yes

PRODUCT INTRODUCTION

description

Hexadecyltrimethylammonium chloride appears as colorless to pale yellow liquid with an odor of rubbing alcohol. Floats or sinks in water. (USCG, 1999)