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3,7,7-trimethyl-cyclohepta-1,3,5-triene
A
1,1,4-trimethylcycloheptane
B
2-carene
C
1,5,5-trimethylcycloheptene
D
1,4,4-trimethylcycloheptene
E
carane
F
3-carene
Conditions | Yield |
---|---|
With hydrogen; platinum In hexane at 20 - 22℃; Product distribution; various amounts of hydrogen; | A 59% B 0.7% C 27.1% D 9.4% E 1.8% F 1.4% |
2-carene
A
1-methyl-4-isopropyl-1,3-cyclohexadiene
B
4-methylisopropylbenzene
C
isoterpinolene
D
3-carene
Conditions | Yield |
---|---|
thionin-supported zeolite Na-Y In hexane at 20℃; for 0.5h; Product distribution; | A 25% B 18% C 40% D 10% |
3,7,7-trimethyl-cyclohepta-1,3,5-triene
A
1,1,4-trimethylcycloheptane
B
1,5,5-trimethylcycloheptene
C
1,4,4-trimethylcycloheptene
D
3-carene
Conditions | Yield |
---|---|
With hydrogen; platinum In hexane at 20 - 22℃; Yield given. Further byproducts given; | |
With hydrogen; platinum In hexane at 20 - 22℃; Yield given. Further byproducts given. Title compound not separated from byproducts; |
4-hydroxymethyl-2-carene
A
2-carene
B
3,4,7,7-tetramethyl-1,3,5-cycloheptatriene
C
4-methyl-3(10),4-caradiene
D
3-carene
Conditions | Yield |
---|---|
With potassium hydroxide at 250℃; Product distribution; | A 2.6 % Chromat. B 28.6 % Chromat. C 11.9 % Chromat. D 3.5 % Chromat. |
With potassium hydroxide at 250℃; | A 2.6 % Chromat. B 28.6 % Chromat. C 11.9 % Chromat. D 3.5 % Chromat. |
α-3,4-Epoxycarane
A
3-caren-10-ol
B
3,7,7-trimethyl-cyclohepta-1,3,5-triene
C
cara-3(10),4-diene
D
3-carene
Conditions | Yield |
---|---|
rhenium(VII) oxide on aluminum oxide at 150℃; for 1h; Product distribution; in sealed tube, other catalysts and reaction time tested; | A 6.2 % Chromat. B 8.8 % Chromat. C 6.0 % Chromat. D 6.2 % Chromat. |
3-carene
3,4-epoxycarane
Conditions | Yield |
---|---|
With disodium hydrogenphosphate; 1,1,1,3',3',3'-hexafluoro-propanol; dihydrogen peroxide at 20℃; for 21h; | 98% |
With 1-methyl-1H-imidazole; 3-Methylpyrazole; dihydrogen peroxide; methyltrioxorhenium(VII) In dichloromethane at 10℃; for 4h; | 94% |
With sodium dihydrogenphosphate; phosphoric acid; dihydrogen peroxide; methyl tri-n-octyl ammonium hydrogen sulfate; sodium tungstate; sodium sulfate In toluene at 70℃; for 4h; | 88% |
Conditions | Yield |
---|---|
In diethyl ether for 5h; Ambient temperature; | 92% |
3-carene
carane
Conditions | Yield |
---|---|
With nickel(II) bis(octanoate); hydrogen; 1,4-bis(2,6-diisopropylphenyl)-2,3-dimethyl-1,4-diazabuta-1,3-diene; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In benzene-d6 at 50℃; under 3040.2 Torr; for 12h; Reagent/catalyst; | 90% |
With hydrogen; platinum In ethanol |
1-phenyl-5-tetrazolyl sulfenyl chlorides
3-carene
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at -20 - 20℃; for 3h; | 88.2% |
(trifluoromethyl)trimethylsilane
3-carene
Conditions | Yield |
---|---|
With sodium iodide In tetrahydrofuran at 120℃; under 6000.6 Torr; for 0.166667h; Inert atmosphere; Flow reactor; | 88% |
MF: C10H16
MW: 136.23
EINECS: 236-719-3
bp: 168-169 °C705 mm Hg(lit.)
density: 0.857 g/mL at 25 °C(lit.)
FEMA: 3821
refractive index : n20/D 1.474(lit.)
Fp: 115 °F
storage temp.: Flammables area
Merck: 1836
The structure of 3-CARENE is:
1. | skn-rbt 500 mg/24H | FCTXAV Food and Cosmetics Toxicology. 11 (1973),1053. | ||
2. | orl-rat LD50:4800 mg/kg | FCTXAV Food and Cosmetics Toxicology. 11 (1973),1053. |
1、Fire Fighting Measures of 3-CARENE
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Flammable liquid and vapor.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
2、Handling and Storage of 3-CARENE
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Flammables-area.