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Azacyclotridecan-2-one

Azacyclotridecan-2-one Structure
CAS No.
947-04-6
Chemical Name:
Azacyclotridecan-2-one
Synonyms
LAUROLACTAM;Azacyclotridecan-2-one;Dodecalactam;laurinlactam;Dodecanolactam;dodecane-12-lactam;12-aminododecanolactam;lauryllactam;Lauryl lactam;Laurinolactam
CBNumber:
CB5181717
Molecular Formula:
C12H23NO
Molecular Weight:
197.32
MOL File:
947-04-6.mol
Modify Date:
2023/8/22 13:52:55

Azacyclotridecan-2-one Properties

Melting point 150-153 °C(lit.)
Boiling point 334.44°C (rough estimate)
Density 0.9415 (rough estimate)
vapor pressure 0.001Pa at 20℃
refractive index 1.4400 (estimate)
Flash point 195 °C
form powder to crystal
pka 16.91±0.20(Predicted)
color White to Almost white
Water Solubility 223mg/L at 20℃
BRN 122031
LogP 2.71 at 20℃
EPA Substance Registry System Azacyclotridecan-2-one (947-04-6)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS08
Signal word  Warning
Hazard statements  H371-H412
Precautionary statements  P260-P264-P270-P273-P308+P311-P405-P501
RIDADR  3257
WGK Germany  1
RTECS  CL6940000
HS Code  2928.00.5000
HazardClass  IRRITANT
NFPA 704
1
0 0

Azacyclotridecan-2-one price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) A94654 12-Aminododecanolactam 98% 947-04-6 250G ₹8032.15 2022-06-14 Buy
TCI Chemicals (India) L0092 ω-Laurinlactam min. 99.0 % 947-04-6 25G ₹8200 2022-05-26 Buy
Product number Packaging Price Buy
A94654 250G ₹8032.15 Buy
L0092 25G ₹8200 Buy

Azacyclotridecan-2-one Chemical Properties,Uses,Production

Chemical Properties

Dry PowderSolid; very faintly beige crystalline lumps. Virtually insol in water.

Preparation

One route to dodecyllactam is from butadiene as follows:

947-04-6 synthesis


Butadiene is trimerized with a Ziegler-Natta catalyst to give 1,5,9-cyclododecatriene which is then hydrogenated to cyclododecane. Dodecyllactam is then obtained by a series of reactions similar to those used to prepare caprolactam from cyclohexane.

Health Hazard

The acute oral LD50 was 2,330 mg/kg bw (rat) with central nervous system stimulation (trembling, convulsive twitches, ataxia) as the main clinical sign appearing at about 1,580 mg/kg bw. The dermal LD50 was greater than 2,000 mg/kg bw (rat). Decreased food consumption and stagnation of body weight development were noted. Validacute inhalation studies are not available. Azacyclotridecan-2-one was not irritating to the rabbit skin or eye (OECD TG 404, 405). It was not sensitizing in aguinea pig maximization test (OECD TG 406; 1981).

Purification Methods

Azacyclotridecan-2-one crystallises from CHCl3 and is stored over P2O5 in a vacuum desiccator. [Beilstein 26/1 V 566.]

Azacyclotridecan-2-one Preparation Products And Raw materials

Global( 86)Suppliers
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TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
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12-amino-dodecanoicacilactam 1-Aza-2-cyclotridecanone 2-Oxo-dodecamethylenimine Aza-cyclotridecan-2-on Cyclododecalactam Dodecanoic acid, 12-amino-, lactam Dodecyllactam Laurin lactam Laurinolactam Lauryl lactam lauryllactam omega-Dodecalactam omega-Dodecanolactam omega-Laurolactam 12-AMINODODECANOIC ACID LACTAM 2-AZACYCLOTRIDECANONE CYCLODODECANONE ISOOXIME AZA-2-CYCLOTRIDECANONE OMEGA-LAURINLACTAM 12-Aminododecanoic acid lactam, Aza-2-cyclotridecanone Aza-2-cyclotridecanone, Cyclododecanone isooxime, Laurolactam 13-azacyclotridecan-1-one 2-AZACYCLOTRIDECANONE 98% DODECANE-12-LACTAME Laurolactam 98% ω-Laurinlactam> ω-Laurinlactam Azacyclotridecan-2-one Dodecalactam Dodecanolactam laurinlactam LAUROLACTAM dodecane-12-lactam 12-aminododecanolactam 947-04-6 Lactams Organic Building Blocks Carbonyl Compounds Building Blocks Organics Building Blocks Carbonyl Compounds Chemical Synthesis Lactams Organic Building Blocks