Product Name

  • Name

    Sodium lauroylsarcosinate

  • EINECS 205-281-5
  • CAS No. 137-16-6
  • Article Data5
  • CAS DataBase
  • Density 1.033 g/mL at 20 °C
  • Solubility 1 M at 20 °C, clear, colorless in water
  • Melting Point 46 °C
  • Formula C15H28NNaO3
  • Boiling Point 413.2 °C at 760 mmHg
  • Molecular Weight 293.382
  • Flash Point 203.7 °C
  • Transport Information 200kgs
  • Appearance white powder
  • Safety 22-24/25-36/37/39-27-26
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 137-16-6 (Sodium lauroylsarcosinate)
  • Hazard Symbols IrritantXi
  • Synonyms Glycine,N-methyl-N-(1-oxododecyl)-, sodium salt (1:1);Glycine,N-methyl-N-(1-oxododecyl)-, sodium salt (9CI);Sarcosine, N-lauroyl-, sodiumsalt (8CI);N-Dodecanoyl-N-methylglycine sodium salt;N-Dodecanoylsarcosine sodium salt;N-Lauroyl-N-methylglycine sodium salt;N-Lauroylsarcosine sodium;Nikkol SarcosinateLN;Nikkol Sarcosinate LN 3;Nikkol Sarcosine Na;Oramix L 30;Perlastan L 30;ProtelanLS 9011;
  • PSA 60.44000
  • LogP 2.11560

Synthetic route

N-acyl sarcosinate
97-78-9

N-acyl sarcosinate

sodium N-lauroylsarcosinate
137-16-6

sodium N-lauroylsarcosinate

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

n-dodecanoyl chloride

sarcosine
107-97-1

sarcosine

sodium N-lauroylsarcosinate
137-16-6

sodium N-lauroylsarcosinate

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

n-dodecanoyl chloride

sodium sarcosinate
4316-73-8

sodium sarcosinate

sodium N-lauroylsarcosinate
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;
lauric acid
143-07-7

lauric acid

sodium N-lauroylsarcosinate
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

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

sodium N-lauroylsarcosinate
137-16-6

sodium N-lauroylsarcosinate

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

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