N-Hexadecyltrimethylammonium chloride

Melting point :232-234 °C
Boiling point :475.54°C (rough estimate)
Density :0.968 g/mL at 25 °C
vapor pressure :0.006Pa at 25℃
refractive index :n20/D 1.3778
storage temp. :Store below +30°C.
solubility :Water (Slightly)
form :Amorphous Powder
Specific Gravity :0.968
color :White
PH :pH(50g/l, 25℃) : 6.0～8.5
Odor :at 100.00%. bland
Water Solubility :Soluble
BRN :3657974
Henry's Law Constant :3.4×10⁴ mol/(m³Pa) at 25℃, HSDB (2015)
Cosmetics Ingredients Functions :PRESERVATIVE
SURFACTANT - EMULSIFYING
ANTIMICROBIAL
ANTISTATIC Cosmetic Ingredient Review (CIR) :N-Hexadecyltrimethylammonium chloride (112-02-7)
InChI :1S/C19H42N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChIKey :WOWHHFRSBJGXCM-UHFFFAOYSA-M
SMILES :[Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C
LogP :3.08 at 25℃
CAS DataBase Reference :112-02-7(CAS DataBase Reference)
EPA Substance Registry System :Cetyl trimethyl ammonium chloride (112-02-7)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	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.