CAS No.59227-89-3,Laurocapram Suppliers

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Basic Information

Molecular Structure:
CAS No.:	59227-89-3
Name:	Laurocapram
Article Data:	15

Formula:	C₁₈H₃₅NO
Molecular Weight:	281.482
Synonyms:	Laurocapramum;1-Dodecylazepan-2-one;2H-Azepin-2-one,1-dodecylhexahydro-;1-Dodecylazacycloheptan-2-one;2H-Azepin-2-one, 1-dodecylhexahydro-;N-Lauryl caprolactam;N 0252;Tranzone;1-Dodecyl azacyclohepta-2-one;N-Dodecylcaprolactam;Laurocapram Azone;
EINECS:	261-668-9
Density:	0.895 g/cm³
Melting Point:	-7oC
Boiling Point:	404.9 °C at 760 mmHg
Flash Point:	165.2 °C
Solubility:	Insoluble in water, and form emulsions with water, soluble in various organic solvents
Appearance:	Colorless or yellowish transparent liquid
Safety:	24/25
PSA:	20.31000
LogP:	5.24780

Synthetic route

: 105-60-2
caprolactam

: 143-15-7
1-dodecylbromide

: 59227-89-3
Azone

Conditions

Conditions	Yield
With sodium hydroxide In water; toluene	99.6%
With sodium hydroxide In toluene	95%
With sodium hydroxide; tetrabutylammomium bromide; potassium carbonate In cyclohexane	92.8%

: 112-52-7
1-chlorododecane

: 59227-89-3
Azone

Conditions

Conditions	Yield
	95.2%

: 105-60-2
caprolactam

: 59227-89-3
Azone

Conditions

Conditions	Yield
With sodium; xylene anschliessend mit Dodecylbromid;

: 112-53-8
1-dodecyl alcohol

: 59227-89-3
Azone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 91 percent / 48percent aq. HBr / dodecylpyridinium bromide / 1.5 h / Irradiation 2: 87 percent / NaOH / n-C12H25N(CH3)3Br / 9 h / 70 - 75 °C View Scheme

: 105-60-2
caprolactam

: 1634-04-4
tert-butyl methyl ether

: 143-15-7
1-dodecylbromide

: 59227-89-3
Azone

Conditions

Conditions	Yield
With sodium hydroxide; tetrabutylammomium bromide

...Expand

sodium oxide (Na2 O): sodium oxide (Na2 O)

: 143-15-7
1-dodecylbromide

: 3553-94-4
1-trimethylsilanyl-azepan-2-one

: 59227-89-3
Azone

Conditions

Conditions	Yield
In 1,2-dimethoxyethane

...Expand

: 105-60-2
caprolactam

pet: pet

: 143-15-7
1-dodecylbromide

: 59227-89-3
Azone

Conditions

Conditions	Yield
In toluene; mineral oil

...Expand

: 143-15-7
1-dodecylbromide

: 59227-89-3
Azone

Conditions

Conditions	Yield
With sodium hydroxide; Aliquat 336 In toluene

: 105-60-2
caprolactam

sodium hydride-mineral oil: sodium hydride-mineral oil

: 143-15-7
1-dodecylbromide

: 59227-89-3
Azone

Conditions

Conditions	Yield
	60 g (80%)

...Expand

: 941-55-9
4-toluenesulfonyl azide

: 59227-89-3
Azone

: C25H42N2O2S

Conditions

Conditions	Yield
Stage #1: Azone With bis(triphenylphosphine)carbonyliridium(I) chloride; 1,1,3,3-Tetramethyldisiloxane In dichloromethane at 20℃; for 0.5h; Stage #2: 4-toluenesulfonyl azide In dichloromethane at 20℃; for 3h; chemoselective reaction;	70%

Raw Materials

112-53-8

112-52-7

105-60-2

1634-04-4

143-15-7

Total:159 Page 1 of 5 1 2 3 4 5 Next>>

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Chemistry

IUPAC Name: 1-Dodecylazepan-2-one
Synonyms of Laurocapram (CAS NO.59227-89-3): 1-Dodecylazacycloheptan-2-one ; 1-Dodecylhexahydro-2H-azepin-2-one ; Azone ; Laurocapramum ; N-Lauryl caprolactam ; 2H-Azepin-2-one, 1-dodecylhexahydro- ; 2H-Azepin-2-one, hexahydro-N-lauryl- ; N-Dodecylcaprolactam
CAS NO: 59227-89-3
Molecular Formula: C₁₈H₃₅NO
Molecular Weight: 281.48
Molecular Structure:
EINECS: 261-668-9
H bond acceptors: 2
H bond donors: 0
Freely Rotating Bonds: 11
Polar Surface Area: 20.31 Å²
Index of Refraction: 1.465
Molar Refractivity: 87.02 cm³
Molar Volume: 314.3 cm³
Surface Tension: 32.9 dyne/cm
Density: 0.895 g/cm³
Flash Point: 165.2 °C
Enthalpy of Vaporization: 65.64 kJ/mol
Boiling Point: 404.9 °C at 760 mmHg
Vapour Pressure: 9.12E-07 mmHg at 25°C
Appearance: Colorless or yellowish transparent liquid
Solubility: Insoluble in water, and form emulsions with water, soluble in various organic solvents.
SMILES: O=C1N(CCCCCCCCCCCC)CCCCC1
InChI: InChI=1/C18H35NO/c1-2-3-4-5-6-7-8-9-10-13-16-19-17-14-11-12-15-18(19)20/h2-17H2,1H3
InChIKey: AXTGDCSMTYGJND-UHFFFAOYAS
Std. InChI: InChI=1S/C18H35NO/c1-2-3-4-5-6-7-8-9-10-13-16-19-17-14-11-12-15-18(19)20/h2-17H2,1H3
Std. InChIKey: AXTGDCSMTYGJND-UHFFFAOYSA-N
Product Categories of Laurocapram (CAS NO.59227-89-3): ketone

Uses

Laurocapram (CAS NO.59227-89-3) is used as the penetration enhancer in cosmetic preparations and personal-care products. Laurocapram is combined as an excipient not an active ingredient. Excipients are added to ensure that the shelf-life of the active ingredients long enough to be active until internal use. Excipients are combined also to support the active ingredients, so that the latter can be easily administered or absorbed in the body.

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	intraperitoneal	100mg/kg (100mg/kg)	National Technical Information Service. Vol. AD277-689,
mouse	LD50	intravenous	8gm/kg (8000mg/kg)	Drug Development and Industrial Pharmacy. Vol. 9, Pg. 725, 1983.
mouse	LD50	skin	8gm/kg (8000mg/kg)	Drug Development and Industrial Pharmacy. Vol. 9, Pg. 725, 1983.
rat	LD50	intraperitoneal	8gm/kg (8000mg/kg)	Drug Development and Industrial Pharmacy. Vol. 9, Pg. 725, 1983.
rat	LD50	intravenous	8gm/kg (8000mg/kg)	Drug Development and Industrial Pharmacy. Vol. 9, Pg. 725, 1983.
rat	LD50	oral	> 5gm/kg (5000mg/kg)	United States Patent Document. Vol. 4882359,
rat	LD50	skin	8gm/kg (8000mg/kg)	Drug Development and Industrial Pharmacy. Vol. 9, Pg. 725, 1983.
rat	LD50	subcutaneous	> 5gm/kg (5000mg/kg)	United States Patent Document. Vol. 4882359,
rat	LD50	unreported	8gm/kg (8000mg/kg)	Archives of Dermatology. Vol. 118, Pg. 474, 1982.