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Cas Database

13054-98-3

13054-98-3

Identification

  • Product Name:Dibenzofuran, dodecahydro-

  • CAS Number: 13054-98-3

  • EINECS:

  • Molecular Weight:180.29

  • Molecular Formula: C12H20O

  • HS Code:

  • Mol File:13054-98-3.mol

Synonyms:

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Safety information and MSDS view more

  • Signal Word:no data available

  • Hazard Statement:no data available

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. 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. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. 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. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • 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

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Relevant articles and documentsAll total 4 Articles be found

Supported Pt-Ni bimetallic nanoparticles catalyzed hydrodeoxygenation of dibenzofuran with high selectivity to bicyclohexane

Cai, Chun,Wu, Pengyu

supporting information, (2021/07/10)

Catalytic hydrodeoxygenation (HDO) is one of the most effective methods to upgrade the oxygen-containing compounds derived from coal tar to valuable hydrocarbons. Herein, an efficient bimetallic catalyst Pt1Ni4/MgO was prepared and applied in the HDO of dibenzofuran (DBF). High yield (95%) of the desired product bicyclohexane (BCH) was achieved at 240 °C and 1.2 MPa of H2. Superior catalytic performance could be ascribed to the “relay catalysis” of Pt sites and Ni sites, and the reaction pathway is proposed as well. Scale-up experiment and recyclability test were also performed, which demonstrated the recyclability and promising potential application of Pt1Ni4/MgO.

A stable and practical nickel catalyst for the hydrogenolysis of C-O bonds

Cui, Xinjiang,Yuan, Hangkong,Junge, Kathrin,Topf, Christoph,Beller, Matthias,Shi, Feng

, p. 305 - 310 (2017/01/24)

The selective hydrogenolysis of C-O bonds constitutes a key step for the valorization of biomass including lignin fragments. Moreover, this defunctionalization process offers the possibility of producing interesting organic building blocks in a straightforward manner from oxygenated compounds. Herein, we demonstrate the reductive hydrogenolysis of a wide variety of ethers including diaryl, aryl-alkyl and aryl-benzyl derivatives catalyzed by a stable heterogeneous NiAlOx catalyst in the presence of a Lewis acid (LA). The special feature of this catalyst system is the formation of substituted cyclohexanols from the corresponding aryl ether.

Promising Ni/Al-SBA-15 catalysts for hydrodeoxygenation of dibenzofuran into fuel grade hydrocarbons: Synergetic effect of Ni and Al-SBA-15 support

Gbadamasi, Sharafadeen,Ali, Tammar Hussein,Voon, Lee Hwei,Atta, Abdulazeez Yusuf,Sudarsanam, Putla,Bhargava, Suresh K.,Abd Hamid, Sharifah Bee

, p. 25992 - 26002 (2016/03/25)

This work has been undertaken with the aim of designing promising noble-metal-free catalysts for efficient hydrodeoxygenation (HDO) of dibenzofuran (DBF) into fuel grade hydrocarbons. For this, various Ni/Al-SBA-15 catalysts with different Si/Al (50, 60, 70 and 80) mole ratios were synthesized and their catalytic performance was tested for HDO of DBF in a batch reactor. The catalysts were systematically characterized using XRD, N2-adsorption-desorption, Raman, H2-TPR, NH3-TPD, XRF, and FESEM techniques. The activity results showed that the HDO of DBF proceeds via hydrogenation of benzene on the Ni sites followed by cleavage of C-O bonds on the acidic sites of the catalyst to yield unsaturated hydrocarbons. Further hydrogenation of unsaturated hydrocarbons on the Ni sites gives bicyclohexane as the major product. Remarkably, a 100% DBF conversion was found for all the catalysts except for Ni/SBA-15 and Ni/Al-SBA-15(80) (Si/Al mole ratio = 80) catalysts, which showed 97.97 and 99.31%, respectively. A significant observation noticed in this study is that the incorporation of Al into Ni/SBA-15 results in an outstanding improvement in the selectivity of the bicyclohexane product. Among the catalysts tested, the Ni/Al-SBA-15(50) (Si/Al mole ratio = 50) catalyst showed the highest efficiency, with superior selectivity of ~87% for bicyclohexane and ~96% degree of deoxygenation at 10 MPa, 260 °C and 5 h. The obtained structure-activity results reveal the synergetic effect of Ni and support in HDO of DBF reaction: the concentration of acidic sites has a significant effect on the selectivity of the desired products.

Effective hydrodeoxygenation of dibenzofuran by a bimetallic catalyst in water

Dong, Peng,Lu, Guo-Ping,Cai, Chun

, p. 1605 - 1609 (2016/02/19)

Effective hydrodeoxygenation (HDO) of dibenzofuran (DBF) catalyzed by a bimetallic nickel/platinum (Ni/Pt) catalyst in water was demonstrated at 200 °C and 1.2 MPa hydrogen (H2) pressure. The bimetallic catalysts prepared by a wet chemical method exhibit prominent activity that overcomes the limitations of use of a single Ni or Pt metal catalyst. The yield of HDO products can be up to 90%. Reaction results indicate that the conversion of DBF was affected by the reaction temperature and H2 pressure. The deoxygenation selectivity was strongly dependent on reaction temperature. The reaction pathway is also proposed.

Process route upstream and downstream products

Process route

dibenzofuran
132-64-9,214827-48-2

dibenzofuran

dodecahydrodibenzofuran
13054-98-3

dodecahydrodibenzofuran

1,2,3,4-tetrahydrodibenzo[b,d]furan
13130-19-3

1,2,3,4-tetrahydrodibenzo[b,d]furan

cyclohexylcyclohexane
92-51-3

cyclohexylcyclohexane

2-cyclohexylcyclohexanol
6531-86-8

2-cyclohexylcyclohexanol

2-cyclohexylphenol
119-42-6

2-cyclohexylphenol

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan
13524-79-3,151123-20-5

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan

Conditions
Conditions Yield
With hydrogen; In decalin; at 200 ℃; for 3h; under 9000.9 Torr; Temperature; Catalytic behavior; Autoclave;
dibenzofuran
132-64-9,214827-48-2

dibenzofuran

dodecahydrodibenzofuran
13054-98-3

dodecahydrodibenzofuran

2-cyclohexylcyclohexanol
6531-86-8

2-cyclohexylcyclohexanol

Conditions
Conditions Yield
With hydrogen; In isopropyl alcohol; at 130 ℃; for 12h; under 15001.5 Torr; Autoclave;
76 %Chromat.
24 %Chromat.
dibenzofuran
132-64-9,214827-48-2

dibenzofuran

dodecahydrodibenzofuran
13054-98-3

dodecahydrodibenzofuran

cyclohexylcyclohexane
92-51-3

cyclohexylcyclohexane

d,l-2-cyclohexylcyclohexanone
90-42-6

d,l-2-cyclohexylcyclohexanone

2-cyclohexylcyclohexanol
6531-86-8

2-cyclohexylcyclohexanol

(cyclopentylmethyl)cyclohexane
4431-89-4

(cyclopentylmethyl)cyclohexane

Conditions
Conditions Yield
With hydrogen; In n-heptane; at 260 ℃; for 2h; under 75007.5 Torr; Reagent/catalyst; Temperature; Autoclave;
dibenzofuran
132-64-9,214827-48-2

dibenzofuran

dodecahydrodibenzofuran
13054-98-3

dodecahydrodibenzofuran

cyclohexylcyclohexane
92-51-3

cyclohexylcyclohexane

d,l-2-cyclohexylcyclohexanone
90-42-6

d,l-2-cyclohexylcyclohexanone

2-cyclohexylcyclohexanol
6531-86-8

2-cyclohexylcyclohexanol

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan
13524-79-3,151123-20-5

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan

Conditions
Conditions Yield
With hydrogen; In n-heptane; at 260 ℃; for 2h; under 75007.5 Torr; Reagent/catalyst; Temperature; Autoclave;
dibenzofuran
132-64-9,214827-48-2

dibenzofuran

dodecahydrodibenzofuran
13054-98-3

dodecahydrodibenzofuran

cyclohexylcyclohexane
92-51-3

cyclohexylcyclohexane

d,l-2-cyclohexylcyclohexanone
90-42-6

d,l-2-cyclohexylcyclohexanone

2-cyclohexylcyclohexanol
6531-86-8

2-cyclohexylcyclohexanol

2-phenylcyclohexanol
1444-64-0

2-phenylcyclohexanol

Conditions
Conditions Yield
With hydrogen; In n-heptane; at 260 ℃; for 2h; under 75007.5 Torr; Autoclave;
dibenzofuran
132-64-9,214827-48-2

dibenzofuran

dodecahydrodibenzofuran
13054-98-3

dodecahydrodibenzofuran

1,2,3,4-tetrahydrodibenzo[b,d]furan
13130-19-3

1,2,3,4-tetrahydrodibenzo[b,d]furan

cyclohexylcyclohexane
92-51-3

cyclohexylcyclohexane

d,l-2-cyclohexylcyclohexanone
90-42-6

d,l-2-cyclohexylcyclohexanone

2-cyclohexylcyclohexanol
6531-86-8

2-cyclohexylcyclohexanol

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan
13524-79-3,151123-20-5

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan

Conditions
Conditions Yield
With hydrogen; In n-heptane; at 250 ℃; for 2h; under 75007.5 Torr; Autoclave;
dibenzofuran
132-64-9,214827-48-2

dibenzofuran

dodecahydrodibenzofuran
13054-98-3

dodecahydrodibenzofuran

cyclohexylcyclohexane
92-51-3

cyclohexylcyclohexane

d,l-2-cyclohexylcyclohexanone
90-42-6

d,l-2-cyclohexylcyclohexanone

2-cyclohexylcyclohexanol
6531-86-8

2-cyclohexylcyclohexanol

2-phenylcyclohexanol
1444-64-0

2-phenylcyclohexanol

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan
13524-79-3,151123-20-5

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan

Conditions
Conditions Yield
With hydrogen; In n-heptane; at 260 ℃; for 2h; under 75007.5 Torr; Autoclave;
dibenzofuran
132-64-9,214827-48-2

dibenzofuran

dodecahydrodibenzofuran
13054-98-3

dodecahydrodibenzofuran

1,2,3,4-tetrahydrodibenzo[b,d]furan
13130-19-3

1,2,3,4-tetrahydrodibenzo[b,d]furan

d,l-2-cyclohexylcyclohexanone
90-42-6

d,l-2-cyclohexylcyclohexanone

2-cyclohexylcyclohexanol
6531-86-8

2-cyclohexylcyclohexanol

2-phenylcyclohexanol
1444-64-0

2-phenylcyclohexanol

2-cyclohexylphenol
119-42-6

2-cyclohexylphenol

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan
13524-79-3,151123-20-5

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan

Conditions
Conditions Yield
With hydrogen; In n-heptane; at 240 ℃; for 2h; under 75007.5 Torr; Autoclave;
With hydrogen; In n-heptane; at 250 ℃; for 2h; under 75007.5 Torr; Autoclave;
dibenzofuran
132-64-9,214827-48-2

dibenzofuran

dodecahydrodibenzofuran
13054-98-3

dodecahydrodibenzofuran

1,2,3,4-tetrahydrodibenzo[b,d]furan
13130-19-3

1,2,3,4-tetrahydrodibenzo[b,d]furan

cyclohexylcyclohexane
92-51-3

cyclohexylcyclohexane

d,l-2-cyclohexylcyclohexanone
90-42-6

d,l-2-cyclohexylcyclohexanone

2-cyclohexylcyclohexanol
6531-86-8

2-cyclohexylcyclohexanol

2-phenylcyclohexanol
1444-64-0

2-phenylcyclohexanol

2-cyclohexylphenol
119-42-6

2-cyclohexylphenol

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan
13524-79-3,151123-20-5

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan

Conditions
Conditions Yield
With hydrogen; In n-heptane; at 240 ℃; for 2h; under 75007.5 Torr; Autoclave;
With hydrogen; In n-heptane; at 240 ℃; for 2h; under 75007.5 Torr; Autoclave;
dibenzofuran
132-64-9,214827-48-2

dibenzofuran

dodecahydrodibenzofuran
13054-98-3

dodecahydrodibenzofuran

1,2,3,4-tetrahydrodibenzo[b,d]furan
13130-19-3

1,2,3,4-tetrahydrodibenzo[b,d]furan

(RS)-2-phenylcyclohexanone
1444-65-1

(RS)-2-phenylcyclohexanone

cyclohexylcyclohexane
92-51-3

cyclohexylcyclohexane

1-cyclohexyl-1-cyclohexene
3282-54-0

1-cyclohexyl-1-cyclohexene

d,l-2-cyclohexylcyclohexanone
90-42-6

d,l-2-cyclohexylcyclohexanone

1-Phenylcyclohexene
771-98-2

1-Phenylcyclohexene

1-phenyl-1-cyclohexane
827-52-1,5379-26-0

1-phenyl-1-cyclohexane

2-cyclohexylcyclohexanol
6531-86-8

2-cyclohexylcyclohexanol

2-phenylcyclohexanol
1444-64-0

2-phenylcyclohexanol

2-cyclohexylphenol
119-42-6

2-cyclohexylphenol

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan
13524-79-3,151123-20-5

1,2,3,4,4a,9b-hexahydrodibenzo[b,d]furan

Conditions
Conditions Yield
With hydrogen; at 200 ℃; for 10h; under 9000.9 Torr; Reagent/catalyst;

13054-98-3 Upstream products

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