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Cas Database

124-22-1

124-22-1

Identification

  • Product Name:Dodecanamine

  • CAS Number: 124-22-1

  • EINECS:204-690-6

  • Molecular Weight:185.353

  • Molecular Formula: C12H27N

  • HS Code:29211980

  • Mol File:124-22-1.mol

Synonyms:Lauramine;Laurinamine;Laurylamine;Monododecylamine;Monolaurylamine;Nissan Amine BB;n-Dodecylamine;n-Laurylamine;1-Aminododecane;1-Dodecylamine;Alamine 4;Amine BB;Armeen 12D;Farmin20D;HAN 12;Kemamine P 690;

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Safety information and MSDS view more

  • Pictogram(s):CorrosiveC,DangerousN

  • Hazard Codes:C,N

  • Signal Word:Danger

  • Hazard Statement:H304 May be fatal if swallowed and enters airwaysH314 Causes severe skin burns and eye damage H335 May cause respiratory irritation H373 May cause damage to organs through prolonged or repeated exposure H410 Very toxic to aquatic life with long lasting effects

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled Fresh air, rest. Half-upright position. Artificial respiration may be needed. Refer for medical attention. In case of skin contact Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention . In case of eye contact First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. If swallowed Rinse mouth. Do NOT induce vomiting. Give one or two glasses of water to drink. Refer for medical attention . Excerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]: TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution. (ERG, 2016) EARLY TREATMENT /CORROSIVE BURNS OF ESOPHAGUS/ CONSISTS OF IV FLUID THERAPY, BROAD SPECTRUM ANTIBIOTICS, SEDATION, PARENTERAL HYDROCORTISONE & MORE IMPORTANTLY MAINTAINING PATENCY OF THE ESOPHAGUS FOLLOWED BY DILATATION. /ALKALIES/

  • Fire-fighting measures: Suitable extinguishing media To fight fire, use foam, carbon dioxide, dry chemical. Excerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]: Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Those substances designated with a (P) may polymerize explosively when heated or involved in a fire. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form. (ERG, 2016) Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Personal protection: chemical protection suit including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Sweep spilled substance into covered sealable containers. Carefully collect remainder. Then store and dispose of according to local regulations. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Separated from acids, acid anhydrides, acid chlorides and oxidants. Store in an area without drain or sewer access. Provision to contain effluent from fire extinguishing.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price

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  • Manufacture/Brand:TRC
  • Product Description:Dodecylamine
  • Packaging:10g
  • Price:$ 105
  • Delivery:In stock
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  • Manufacture/Brand:TRC
  • Product Description:Dodecylamine
  • Packaging:1g
  • Price:$ 55
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  • Manufacture/Brand:TCI Chemical
  • Product Description:Dodecylamine >97.0%(GC)(T)
  • Packaging:25g
  • Price:$ 20
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  • Manufacture/Brand:TCI Chemical
  • Product Description:Dodecylamine >97.0%(GC)(T)
  • Packaging:400g
  • Price:$ 37
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  • Manufacture/Brand:SynQuest Laboratories
  • Product Description:Dodecylamine 98%
  • Packaging:25 g
  • Price:$ 10
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Dodecylamine puriss., ≥99.5% (GC)
  • Packaging:5g
  • Price:$ 128
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Dodecylamine puriss., ≥99.5% (GC)
  • Packaging:25g
  • Price:$ 398
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Dodecylamine for synthesis. CAS 124-22-1, chemical formula CH (CH ) NH ., for synthesis
  • Packaging:8035270500
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Dodecylamine for synthesis
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Dodecylamine 98%
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Relevant articles and documentsAll total 66 Articles be found

Surface properties of Ni/MgO catalysts for the hydrogenation of lauronitrile

Chen, Hui,Xue, Mingwei,Shen, Jianyi

, p. 246 - 255 (2010)

60%Ni/MgO (wt%) catalysts were prepared by the co-precipitation method and the influence of n-butanol treatment was investigated. The results showed that the treatment with n-butanol improved the dispersion and reducibility of supported nickel, resulted in an increase of H2 uptake from 410 to 582 μmol/g, corresponding to an increase of active Ni surface area from 32 to 46 m2/g (increased by 42%). Accordingly, the catalytic activity for the hydrogenation of toluene to methyl cyclohexane was significantly increased. Microcalorimetric adsorption of H2 and CO indicated that the treatment with n-butanol increased the amount of active metal sites on the surface, without the change of electron densities of supported nickel surface. Microcalorimetric adsorption of CO2 and NH3 revealed the strong surface basicity and weak surface acidity for the Ni/MgO catalysts, especially for the reduced ones. The initial heat for the adsorption of acetonitrile was measured to be about 130 kJ/mol on the Ni/MgO catalysts, indicating the strong interaction between acetonitrile and the supported nickel, which might be an important factor determining the activity of nickel for the hydrogenation of aliphatic nitriles. The surface basicity of the Ni/MgO catalysts might play a role in inhibiting the formation of secondary and tertiary amines and therefore improved the selectivity to primary amine during the hydrogenation of lauronitrile to laurylamine. In addition, the Ni/MgO-B catalyst prepared with n-butanol treatment seemed more active for the hydrogenation of lauronitrile.

Physical and chemical properties of N-(2-hydroxyethyl)alkylamines

Radushev,Koltashev,Nasrtdinova,Shcherban,Chekanova,Plotnikova

, p. 1475 - 1479 (2010)

Physical and chemical properties of N-(2-hydroxyethyl)alkylamines were studied, isotherms of a surface tension of homologous series of these compounds on a liquid-gas interface in water and hydrochloric acid were obtained. Pleiades Publishing, Ltd., 2010.

Broome, F. K.,Ralstone, A. W.,Thornton, M. H.

, p. 67 - 69 (1946)

Efficient hydrogenation of aliphatic amides to amines over vanadium-modified rhodium supported catalyst

Hernandez, Willinton Y.,Kusema, Bright T.,Pennetier, Alex,Streiff, Stéphane

, (2021/08/19)

This work presents a highly efficient catalytic hydrogenation system developed for the selective transformation of tertiary N,N-dimethyldodecanamide and secondary azepan-2-one amides to the corresponding amines. Industrial hydrogenation catalysts Pd/Al2O3, Pt/Al2O3 and Rh/Al2O3 were modified with vanadium (V) or molybdenum (Mo) species as oxophilic centres. The modified catalysts were prepared by deposition of V or Mo precursor on supported catalysts via impregnation method. The catalysts were characterized by ICP-OES, XRD, XPS, H2-TPR, FTIR, CO-chemisorption, TEM, SEM-EDX and TGA. Modified Rh-V/Al2O3 catalyst displayed the best performance affording high yield and selectivity >95 % to the desired tertiary and secondary amines at moderate reaction conditions of T H2 0 sites and oxophilic Vδ+ sites in the bimetallic Rh-V/Al2O3 catalyst were determined to be beneficial for the selective dissociation of C[dbnd]O bond of the carboxamides into the desired amines.

MATERIALS COMPRISING CARBON-EMBEDDED COBALT NANOPARTICLES, PROCESSES FOR THEIR MANUFACTURE, AND USE AS HETEROGENEOUS CATALYSTS

-

Page/Page column 17; 19, (2021/03/13)

The present invention relates to catalytically active material, comprising grains of non-graphitizing carbon with cobalt nanoparticles dispersed therein, wherein dP, the average diameter of cobalt nanoparticles in the non-graphitizing carbon grains, is in the range of 1 nm to 20 nm, D, the average distance between cobalt nanoparticles in the non-graphitizing carbon grains, is in the range of 2 nm to 150 nm, and ω, the combined total mass fraction of metal in the non-graphitizing carbon grains, is in the range of 30 wt% to 70 wt% of the total mass of the non-graphitizing carbon grains, and wherein dP, D and ω conform to the following relation: 4.5 dP / ω > D ≥ 0.25 dP / ω. The present invention, further, relates to a process for the manufacture of material according to the invention, as well as its use as a catalyst.

MATERIALS COMPRISING CARBON-EMBEDDED IRON NANOPARTICLES, PROCESSES FOR THEIR MANUFACTURE, AND USE AS HETEROGENEOUS CATALYSTS

-

Page/Page column 14, (2021/03/13)

201900257 Ausland 18 Abstract The present invention relates to catalytically active material, comprising grains of non-graphitizing carbon with iron nanoparticles dispersed therein, wherein dp, the average diameter of iron nanoparticles in the non-graphitizing carbon grains, is in the range of 1 nm to 20 nm, D, the average distance between iron nanoparticles in the non-graphitizing carbon grains, is in the range 5 of 2 nm to 150 nm, and ω, the combined total mass fraction of metal in the non-graphitizing carbon grains, is in the range of 30 wt% to 70 wt% of the total mass of the non-graphitizing carbon grains, and wherein dp, D and ω conform to the following relation: 4.5 dp / ω > D ≥ 0.25 dp / ω. The present invention, further, relates to a process for the manufacture of material according to the invention, as well as its use as a catalyst. 10

Direct Enzymatic Synthesis of Fatty Amines from Renewable Triglycerides and Oils

Bevinakatti, Han,Citoler, Joan,Finnigan, William,Turner, Nicholas J.

, (2021/11/30)

Fatty amines represent an important class of commodity chemicals which have broad applicability in different industries. The synthesis of fatty amines starts from renewable sources such as vegetable oils or animal fats, but the process has multiple drawbacks that compromise the overall effectiveness and efficiency of the synthesis. Herein, we report a proof-of-concept biocatalytic alternative towards the synthesis of primary fatty amines from renewable triglycerides and oils. By coupling a lipase with a carboxylic acid reductase (CAR) and a transaminase (TA), we have accomplished the direct synthesis of multiple medium and long chain primary fatty amines in one pot with analytical yields as high as 97 %. We have also performed a 75 mL preparative scale reaction for the synthesis of laurylamine from trilaurin, obtaining 73 % isolated yield.

SUPPORTED HETEROGENEOUS CATALYST, PREPARATION AND USE THEREOF

-

Page/Page column 21, (2021/06/11)

A supported heterogeneous catalyst comprises rhodium and vanadium on a support, wherein the supported heterogeneous catalyst is preparable by depositing vanadium on a supported rhodium catalyst by impregnation. A process for preparing the aforementioned catalyst and a process for converting an amide into an amine in the presence of the aforementioned catalyst are provided.

Process route upstream and downstream products

Process route

N-phenethyldodecanamide
557781-71-2

N-phenethyldodecanamide

n-Dodecylamine
124-22-1

n-Dodecylamine

N,N-didodecylamine
3007-31-6

N,N-didodecylamine

ethylbenzene
100-41-4,27536-89-6

ethylbenzene

N-phenethyl-N-dodecylamine
500701-14-4

N-phenethyl-N-dodecylamine

Conditions
Conditions Yield
at 250 ℃; under 147102 - 220652 Torr; Produkt5:Phenaethylamin.Hydrogenation;
<i>N</i>-pentyl-lauramide
84649-64-9

N-pentyl-lauramide

n-Dodecylamine
124-22-1

n-Dodecylamine

N-pentyl-N-dodecylamine
19141-95-8

N-pentyl-N-dodecylamine

N,N-didodecylamine
3007-31-6

N,N-didodecylamine

Di-n-amylamine
2050-92-2

Di-n-amylamine

Conditions
Conditions Yield
at 250 ℃; under 147102 - 220652 Torr; Hydrogenation;
at 250 ℃; under 147102 - 220652 Torr; Hydrogenation;
methylamine
74-89-5

methylamine

undecyl cyanide
2437-25-4

undecyl cyanide

n-Dodecylamine
124-22-1

n-Dodecylamine

N-methyldodecylamine
7311-30-0

N-methyldodecylamine

Conditions
Conditions Yield
With hydrogen; tungsten trisulfide; at 270 ℃; under 147102 Torr;
methanol
67-56-1

methanol

lauric acid
143-07-7

lauric acid

n-Dodecylamine
124-22-1

n-Dodecylamine

N,N-dimethylaminododecane
112-18-5,83855-86-1

N,N-dimethylaminododecane

N-methyldodecylamine
7311-30-0

N-methyldodecylamine

Conditions
Conditions Yield
With ammonia; hydrogen; aluminum oxide; Cu/Cr/Ca; at 300 ℃; under 37503 Torr; Product distribution; other catalysts, other ester or nitrile, var. temp. pressure and time;
67.0 % Chromat.
24.0 % Chromat.
8.4 % Chromat.
methanol
67-56-1

methanol

methyl n-dodecanoate
111-82-0

methyl n-dodecanoate

n-Dodecylamine
124-22-1

n-Dodecylamine

N,N-dimethylaminododecane
112-18-5,83855-86-1

N,N-dimethylaminododecane

N-methyldodecylamine
7311-30-0

N-methyldodecylamine

N,N-didodecylamine
3007-31-6

N,N-didodecylamine

N-methyldidodecylamine
2915-90-4

N-methyldidodecylamine

tridodecylamine
102-87-4

tridodecylamine

Conditions
Conditions Yield
With ammonia; hydrogen; copper-chromium powder; titanium(IV) oxide; at 250 ℃; under 37503 Torr; Product distribution; other catalyst; var. temp., pressure, and reagents ratio;
31.9 % Chromat.
30.7 % Chromat.
20.0 % Chromat.
2.5 % Chromat.
2.0 % Chromat.
2.0 % Chromat.
ethanol
64-17-5

ethanol

methylamine
74-89-5

methylamine

undecyl cyanide
2437-25-4

undecyl cyanide

n-Dodecylamine
124-22-1

n-Dodecylamine

N-methyldodecylamine
7311-30-0

N-methyldodecylamine

Conditions
Conditions Yield
at 95 ℃; under 14710.2 Torr; Hydrogenation;
1-dodecylbromide
143-15-7

1-dodecylbromide

n-Dodecylamine
124-22-1

n-Dodecylamine

1-dodecyl alcohol
112-53-8

1-dodecyl alcohol

dilauryl ether
4542-57-8

dilauryl ether

2-dodecylisoindoline-1,3-dione
27646-77-1

2-dodecylisoindoline-1,3-dione

Conditions
Conditions Yield
With sodium hydroxide; Methyl methyltrioctylammonium sulfate; In toluene; at 95 ℃; for 4h; Product distribution; different bases, other temperatures;
3.5%
41.7%
3.7%
7.9%
dodecyl-carbamic acid 3,5-dimethoxy-benzyl ester

dodecyl-carbamic acid 3,5-dimethoxy-benzyl ester

n-Dodecylamine
124-22-1

n-Dodecylamine

3,5-dimethoxybenzyl alcohol
705-76-0

3,5-dimethoxybenzyl alcohol

carbon dioxide
124-38-9,18923-20-1

carbon dioxide

Conditions
Conditions Yield
In acetonitrile; at 30 ℃; Kinetics; UV-irradiation;
N-dodecylbenzamide
33140-65-7

N-dodecylbenzamide

n-Dodecylamine
124-22-1

n-Dodecylamine

benzoic acid
65-85-0,8013-63-6

benzoic acid

Conditions
Conditions Yield
With 40% potassium fluoride/alumina; for 0.0666667h; Microwave irradiation; Neat (no solvent);
96%
93%
<i>N</i>-cyclohexyl-lauramide
17427-93-9

N-cyclohexyl-lauramide

n-Dodecylamine
124-22-1

n-Dodecylamine

N-dodecylcyclohexanamine
6490-87-5

N-dodecylcyclohexanamine

cyclohexylamine
108-91-8,157973-60-9

cyclohexylamine

N-cyclohexyl-cyclohexanamine
101-83-7

N-cyclohexyl-cyclohexanamine

Conditions
Conditions Yield
at 250 ℃; under 147102 - 220652 Torr; Pr. 5: Didodecylamin.Hydrogenation;

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