Comphene

Base Information

• Chemical Name: Comphene
• CAS No.: 565-00-4
• Molecular Formula: C10H16
• Molecular Weight: 136.237
• Mol file: 565-00-4.mol

Synonyms:2-tert-butyl-acrylaldehyde;2-tert-Butyl-acrylaldehyd;dl-camphene;3,3-dimethyl-2-methylenenorbornane;rac-camphene;3,3-dimethyl-2-methylenenorcamphane;3,3-dimethyl-2-methylenebutanal;2,2-dimethyl-3-methylene-norbornane;2-tert-butyl-propenal;2,2-dimethyl-3-methylidenebicyclo<2.2.1>heptane;2-tert-butylacrolein;2-Methylene-3,3-dimethylbicyclo<2.2.1>heptane;3,3-DIMETHYL-2-METHYLENE-BUTYRALDEHYDE;

Chemical Property of Comphene

Chemical Property:

• Appearance/Colour: Almost colorless, waxy crystalline mass.
• Vapor Pressure: 3.38mmHg at 25°C
• Melting Point: 48-52oC(lit.)
• Boiling Point: 159-160oC(lit.)
• Flash Point: 94 °F
• PSA: 0.00000
• Density: 0.85 g/mL at 25oC(lit.)
• LogP: 2.99870
• Water Solubility.: practically insoluble

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s): R10:
• Hazard Codes: F
• Statements: 11
• Safety Statements: 16-33

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Comphene

There total 206 articles about Comphene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 27.0%

Beta-pinene (177698-19-0,25719-60-2) → Pinene (80-56-8,177698-18-9,25766-18-1) + Terpinolene (586-62-9,69073-38-7) + 1-methyl-4-isopropyl-1,3-cyclohexadiene (99-86-5) + crithmene (99-85-4) + dl-camphene (565-00-4) + limonene. (138-86-3,555-08-8,8022-90-0,9003-73-0,95327-98-3)

Guidance literature:

aluminum oxide; at 232 ℃; Thermodynamic data; Mechanism; isomerization;

Reference yield: 27.0%

5-ketocamphene (38476-47-0,71424-76-5) → dl-camphene (565-00-4)

Guidance literature:

With potassium hydroxide; hydrazine hydrate; In ethanol; at 170 - 180 ℃; for 16h; sealed bomb.;

DOI:10.1016/S0040-4020(01)85976-7

Reference yield:

→ (1S)-2,2-dimethyl-3-methylene-norbornane (79-92-5,565-00-4,5794-03-6,5794-04-7)

Guidance literature:

cis-2-Pinanyl-p-nitrobenzoat, Solvolyse;

DOI:10.1039/j29710001249

upstream raw materials:

methanol

(+)-α-pinene

trifluoroborane diethyl ether

Pinene

Downstream raw materials:

(+/-)-N-(2,3,3-trimethyl-[2exo]norbornyl)-formamide

bornyl chloride

Isopropylbenzene

4-methylisopropylbenzene

Refernces

• 1、 Ritter. "-". . p. 3322,3324. Retrieved 1933.
• 2、 Hill, Richard K.,McKinnie, B. Gary,Conley, Robert T.,Darby, Paul S.,Halbeek, Herman van,Holt, Elizabeth M.. "NOVEL PRODUCTS FROM BECKMANN FRAGMENTATION OF CAMPHOR OXIME IN POLYPHOSPHORIC ACID". . p. 3405 - 3412. Retrieved 2007/10/02.
• 3、 Krishnasamy, V.,Mathur, Pravin,Chandrasekharan, K.. "Dehydrogenation of β-Pinene to p-Cymene over Platinum-Alumina Catalyst in the Presence of Nitrogen, Hydrogen and Pyridine". . p. 49 - 54. Retrieved 2007/10/02.