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Sodium lauroylsarcosinate

  • Name Sodium lauroylsarcosinate
  • EINECS205-281-5
  • CAS No. 137-16-6
  • Density1.033 g/mL at 20 °C
  • PSA60.44000
  • LogP2.11560
  • Solubility1 M at 20 °C, clear, colorless in water
  • Melting Point46 °C
  • FormulaC15H28NNaO3
  • Boiling Point413.2 °C at 760 mmHg
  • Molecular Weight293.382
  • Flash Point203.7 °C
  • Transport Information200kgs
  • Appearancewhite powder
  • Safety22-24/25-36/37/39-27-26
  • Risk Codes36/37/38
  • Molecular Structure
    Molecular Structure of 137-16-6 (Sodium lauroylsarcosinate)
  • Hazard SymbolsIrritantXi
  • SynonymsIrritantXi
  • Article Data5

Sodium lauroylsarcosinate Synthetic route

97-78-9

N-acyl sarcosinate

137-16-6

sodium N-lauroylsarcosinate

Conditions
ConditionsYield
With sodium hydroxide In ethanol at 50 - 70℃;99%
112-16-3

n-dodecanoyl chloride

107-97-1

sarcosine

137-16-6

sodium N-lauroylsarcosinate

Conditions
ConditionsYield
With sodium hydroxide In water at 15 - 20℃; pH=8 - 10;97%
112-16-3

n-dodecanoyl chloride

4316-73-8

sodium sarcosinate

137-16-6

sodium N-lauroylsarcosinate

Conditions
ConditionsYield
In water at 10 - 30℃; for 5h; pH=10.3 - 10.6; Schotten-Baumann Reaction; Inert atmosphere;
With sodium hydroxide In water at 10 - 30℃; for 5h; pH=10.3 - 10.6; Inert atmosphere;
143-07-7

lauric acid

137-16-6

sodium N-lauroylsarcosinate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium dodecanoylglycinate; thionyl chloride / 6 h / 25 °C / Inert atmosphere
2: water / 5 h / 10 - 30 °C / pH 10.3 - 10.6 / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: thionyl chloride; N-lauroyl glycenic lauric anhydride / 6 h / 25 °C / 760.05 Torr / Inert atmosphere
2: sodium hydroxide / water / 5 h / 10 - 30 °C / pH 10.3 - 10.6 / Inert atmosphere
View Scheme

2,2,2-trichloroethyl (2-(tert-butylcarbamoyl)phenyl)sulfamate

137-16-6

sodium N-lauroylsarcosinate

N-(tert-butyl)-2-(2-(N-methyldodecanamido)acetamido)benzamide

Conditions
ConditionsYield
In chlorobenzene at 120℃; for 10h;72%

Sodium lauroylsarcosinate Specification

The Sodium lauroylsarcosinate, with the CAS registry number 137-16-6 and EINECS registry number 205-281-5, has the systematic name of sodium [dodecanoyl(methyl)amino]acetate. It belongs to the following product categories: Hair Care; Oral Care; Skin Care; Amino Acids Series; Anionic Surfactants; Carboxylate (Surfactants). And the molecular formula of the chemical is C15H28NNaO3.It is white powder,which is stable,incompatible with strong oxidizing agents.You should be cautious while dealing with Sodium lauroylsarcosinate. It irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: Do not breathe dust; Avoid contact with skin and eyes; Wear suitable protective clothing, gloves and eye/face protection; Take off immediately all contaminated clothing; In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

The characteristics of Sodium lauroylsarcosinate are as followings:
 (1)ACD/LogP: 4.33; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.15; (4)ACD/LogD (pH 7.4): 0.74; (5)ACD/BCF (pH 5.5): 7.54; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 35.46; (8)ACD/KOC (pH 7.4): 1.4; (9)#H bond acceptors: 4; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 12; (12)Polar Surface Area: 57.61 Å2; (13)Flash Point: 203.7 °C; (14)Enthalpy of Vaporization: 73.06 kJ/mol; (15)Boiling Point: 413.2 °C at 760 mmHg; (16)Vapour Pressure: 5.5E-08 mmHg at 25°C. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: [Na+].O=C(N(C)CC([O-])=O)CCCCCCCCCCC
(2)InChI: InChI=1/C15H29NO3.Na/c1-3-4-5-6-7-8-9-10-11-12-14(17)16(2)13-15(18)19;/h3-13H2,1-2H3,(H,18,19);/q;+1/p-1
(3)InChIKey: KSAVQLQVUXSOCR-REWHXWOFAG

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