1643-20-5

Name LDAO
CAS 1643-20-5
EINECS(EC#) 216-700-6
Molecular Formula C14H31NO
MDL Number MFCD00002049
Molecular Weight 229.4
MOL File 1643-20-5.mol

Chemical Properties

Appearance Clear yellow Liquid
Melting point  132-133 °C(lit.)
Boiling point  371.32°C (rough estimate)
density  0.996 g/mL at 20 °C
vapor pressure  0Pa at 25℃
refractive index  n20/D 1.378
Fp  113°C (closed cup)(235
storage temp.  2-8°C
solubility  Ethanol:15.0(Max Conc. mg/mL);65.38(Max Conc. mM)
DMF:3.0(Max Conc. mg/mL);1.31(Max Conc. mM)
DMSO:0.1(Max Conc. mg/mL);0.44(Max Conc. mM)
PBS (pH 7.2):0.1(Max Conc. mg/mL);0.44(Max Conc. mM)
form  A crystalline solid
pka 4.79±0.40(Predicted)
color  White to off-white
Specific Gravity 0.97
PH 7.0-9.0 (25°C, 0.1M in H2O)
Stability: Stable. Incompatible with strong oxidizing agents. Combustible.
Water Solubility  Insoluble in water.
Sensitive  Hygroscopic
BRN  1769927
Henry's Law Constant 1.5×105 mol/(m3Pa) at 25℃, HSDB (2015)
Cosmetics Ingredients Functions CLEANSING
SURFACTANT - CLEANSING
PERFUMING
HAIR CONDITIONING
ANTISTATIC
SURFACTANT - FOAM BOOSTING
SURFACTANT - HYDROTROPE
VISCOSITY CONTROLLING
Cosmetic Ingredient Review (CIR) LDAO (1643-20-5)
InChI 1S/C14H31NO/c1-4-5-6-7-8-9-10-11-12-13-14-15(2,3)16/h4-14H2,1-3H3
InChIKey SYELZBGXAIXKHU-UHFFFAOYSA-N
SMILES CCCCCCCCCCCC[N+](C)([O-])C
LogP 1.85 at 20℃
EPA Substance Registry System Lauryldimethylamine oxide (1643-20-5)

Safety Data

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)Environment (GHS09)
GHS05,GHS07,GHS09
Signal word  Danger
Hazard statements  H302-H315-H318-H410
Precautionary statements  P264-P273-P280-P301+P312-P302+P352-P305+P351+P338
Hazard Codes  C
Risk Statements 
Safety Statements 
RIDADR  UN 3259 8/PG 2
WGK Germany  2
RTECS  JR6650000
F  3-10
TSCA  Yes
REACH Registrations Active
HazardClass  8
PackingGroup  III
HS Code  29299090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 2
Eye Dam. 1
Skin Irrit. 2
Hazardous Substances Data 1643-20-5(Hazardous Substances Data)
Toxicity
mouse,LD50,intraperitoneal,375mg/kg (375mg/kg),French Medicament Patent Document. Vol. #4264M,

Raw materials And Preparation Products

Hazard Information

Spectrum Detail

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