CAS No.683-10-3,Lauryl betaine Suppliers

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Basic Information

Molecular Structure:
CAS No.:	683-10-3
Name:	Lauryl betaine
Article Data:	21

Formula:	C₁₆H₃₃NO₂
Molecular Weight:	271.444
Synonyms:	AM 301;Adeka Amphote AB 35L;Ambiteric D 40;Amogen S;Amphitol 20BS;Anfoterico LB;Anon BL;Anon BL-SF;BS 12 (betaine surfactant);Betainelauryldimethylaminoacetate;Culveram CDG;DDN;Desimex i;Dimethyldodecylbetaine;Dimethyllaurylbetaine;Dodecyldimethylbetaine;Genagen LAB;Lauryl-N-methylsarcosine;Laurylbetaine;Lauryldimethylaminoacetate betaine;Lonzaine 12S;Makam LB 35;N,N-Dimethyl-N-laurylglycine inner salt;N-(Carboxymethyl)-N-lauryldimethylammonium hydroxide inner salt;N-Lauryl-N,N-dimethyl-a-betaine;Nikkol AM 301;Nissan Anon BL-SF;Obazoline LB-SF;Product DDN;Rewoteric AM-DML 35;Swanol AM 301;Varion CDG-K;
EINECS:	211-669-5
Density:	1.04 g/mL at 20 °C
Boiling Point:	414.52°C (rough estimate)
Solubility:	464g/L at 25℃
Appearance:	Light yellow clear liquid
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36
PSA:	40.13000
LogP:	2.73360

Synthetic route

: 112-53-8
1-dodecyl alcohol

: 7148-06-3
N,N-dimethylglycine methyl ester

: 683-10-3
carboxymethyl-dodecyl-dimethyl-ammonium betaine

Conditions

Conditions	Yield
With Novovzym 435 In n-heptane at 65℃; for 5h; Dean-Stark; Green chemistry;	99%

: 112-18-5
N,N-dimethylaminododecane

: 7748-25-6
potassium chloroacetate

: 683-10-3
carboxymethyl-dodecyl-dimethyl-ammonium betaine

Conditions

Conditions	Yield
In acetonitrile at 80℃; for 2h;	96%

: dodecyl(2-ethoxy-2-oxoethyl)dimethylazanium p-toluenesulfonate

: 683-10-3
carboxymethyl-dodecyl-dimethyl-ammonium betaine

Conditions

Conditions	Yield
With toluene-4-sulfonic acid In water at 45 - 55℃; for 24h; Time;	90.5%

: 112-18-5
N,N-dimethylaminododecane

: 3926-62-3
sodium monochloroacetic acid

: 683-10-3
carboxymethyl-dodecyl-dimethyl-ammonium betaine

Conditions

Conditions	Yield
In water at 90 - 95℃; for 1h;	35%
With water
With ethanol at 100℃;

: 112-18-5
N,N-dimethylaminododecane

: 105-39-5
chloroacetic acid ethyl ester

: 683-10-3
carboxymethyl-dodecyl-dimethyl-ammonium betaine

Conditions

Conditions	Yield
Erwaermen des Reaktionsprodukts mit aethanol.KOH;

: 17283-72-6
methyl N-dodecyl-N,N-dimethylglycinate chloride

A: 67-56-1
methanol

B: 683-10-3
carboxymethyl-dodecyl-dimethyl-ammonium betaine

Conditions

Conditions	Yield
With sodium hydroxide; lithium chloride In water at 25℃; Rate constant; other salts, MTACl or CTACl wer used;

: 77814-51-8
methyl N-dodecyl-N,N-dimethylglycinate

: 683-10-3
carboxymethyl-dodecyl-dimethyl-ammonium betaine

Conditions

Conditions	Yield
With sodium hydroxide; cetyltrimethylammonium hydroxide at 25℃; Rate constant; other cationic micelles or without NaOH;

: Dodecyl-dimethyl-[(4-nitro-phenylcarbamoyl)-methyl]-ammonium; bromide

A: 683-10-3
carboxymethyl-dodecyl-dimethyl-ammonium betaine

B: 100-01-6
4-nitro-aniline

Conditions

Conditions	Yield
With water; palmitate ion at 30℃; Rate constant; other catalysts;

: Dodecyl-dimethyl-{[methyl-(4-nitro-phenyl)-carbamoyl]-methyl}-ammonium; bromide

A: 683-10-3
carboxymethyl-dodecyl-dimethyl-ammonium betaine

B: 100-15-2
N-methyl(p-nitroaniline)

Conditions

Conditions	Yield
With water; palmitate ion at 30℃; Rate constant; other catalysts;

: 112-18-5
N,N-dimethylaminododecane

XCH2COOH: XCH2COOH

: 683-10-3
carboxymethyl-dodecyl-dimethyl-ammonium betaine

Conditions

Conditions	Yield
Stage #1: N,N-dimethylaminododecane; XCH2COOH Stage #2: With Amberlit 420 In methanol; water for 2h;

Raw Materials

143-15-7

112-18-5

79-11-8

3926-62-3

105-39-5

77814-51-8

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Chemistry

Systematic Name: [Dodecyl(dimethyl)ammonio]acetate
Synonyms of Lauryl betaine (CAS NO.683-10-3): (Carboxymethyl)dodecyldimethylammonium hydroxide inner salt ; (Dodecyldimethylammonio)acetate ; Betaine lauryldimethylaminoacetate ; alpha-(Dodecyldimethylammonio)-omega-acetate
CAS NO: 683-10-3
Molecular formula: C₁₇H₃₅NO₂
Molecular Weight: 285.47
Molecular Structure :
EINECS: 211-669-5
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 13
Polar Surface Area: 37.3 Å²
SMILES: [O-]C(=O)C[N+](CCCCCCCCCCCC)(C)C
InChI: InChI=1/C16H33NO2/c1-4-5-6-7-8-9-10-11-12-13-14-17(2,3)15-16(18)19/h4-15H2,1-3H3
InChIKey: DVEKCXOJTLDBFE-UHFFFAOYAA
Std. InChI: InChI=1S/C16H33NO2/c1-4-5-6-7-8-9-10-11-12-13-14-17(2,3)15-16(18)19/h4-15H2,1-3H3
Std. InChIKey: DVEKCXOJTLDBFE-UHFFFAOYSA-N
Product Categories of Lauryl betaine (CAS NO.683-10-3): Hair Care;Home Care

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD50	intraperitoneal	53mg/kg (53mg/kg)	SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"	Fundamental and Applied Toxicology. Vol. 16, Pg. 41, 1991.
rat	LD50	oral	71mg/kg (71mg/kg)		Fundamental and Applied Toxicology. Vol. 16, Pg. 41, 1991.
rat	LD50	skin	1300mg/kg (1300mg/kg)	SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE" SKIN AND APPENDAGES (SKIN): HAIR: OTHER	Fundamental and Applied Toxicology. Vol. 16, Pg. 41, 1991

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Safety Information of Lauryl betaine (CAS NO.683-10-3):
The Hazard Codes: Irritant Xi
The Risk Statements: 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements: 26-36
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
WGK Germany:1
A poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact. When heated to decomposition it emits toxic vapors of NO_x.