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| CAS No.: | 583-57-3 |
|---|---|
| Name: | 1,2-Dimethylcyclohexane |
| Article Data: | 50 |
| Molecular Structure: | |
|
|
|
| Formula: | C8H16 |
| Molecular Weight: | 112.215 |
| Synonyms: | 1,2-Dimethylcyclohexane;NSC 43769; o-Dimethylcyclohexane |
| EINECS: | 209-509-4 |
| Density: | 0.793 g/mL at 20 °C(lit.) |
| Melting Point: | -71.62°C (estimate) |
| Boiling Point: | 127-130 °C(lit.) |
| Flash Point: | 60 °F |
| Solubility: | 6.795mg/L(30 oC) |
| Appearance: | clear liquid |
| Hazard Symbols: |
 F Xn
|
| Risk Codes: | 11-65 |
| Safety: | A very dangerous fire hazard when exposed to heat, flame, or oxidizers. When heated to decomposition it emits acrid smoke and fumes. |
| Transport Information: | UN 2263 3 |
| PSA: | 0.00000 |
| LogP: | 2.83260 |
- 81281-59-67-Benzylideneaminotheophylline
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- 73441-42-6METHYL-5-CHLORO-2,2-DIMETHYLVALERATE
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- 99170-93-1N-Methyl-2-oxazolamine
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- 914458-26-7[5-(2-fluorophenyl)-1-pentyl-1H-pyrrol-3-yl]-1-naphthalenyl-Methanone
- 894852-01-87-BROMO-2,2-DIMETHYL-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-ONE
| Conditions | Yield |
|---|---|
| With hydrogen; [(norbornadiene)rhodium(I)chloride]2; phosphinated polydiacetylene In n-heptane at 30℃; under 60800 Torr; for 1.8h; | 100% |
| With Ti8O8(14+)*6C8H4O4(2-)*4O(2-)*3.3Li(1+)*0.7Co(2+)*0.7C4H8O*0.7H(1-); hydrogen In neat (no solvent) at 120℃; under 37503.8 Torr; for 18h; | 100% |
| With hydrogen In water at 100℃; under 15001.5 Torr; for 5h; | 99% |
| Conditions | Yield |
|---|---|
| With hydrogen; 1,5-hexadienerhodium(I)-chloride dimer In various solvent(s) for 6h; Ambient temperature; pH=7.6; | 79% |
| Conditions | Yield |
|---|---|
| With potassium; tert-butyl alcohol In N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether at 0℃; for 3h; | A 71% B 28% |
| Conditions | Yield |
|---|---|
| With hydrogen; 1,5-hexadienerhodium(I)-chloride dimer In various solvent(s) for 13h; Ambient temperature; pH=7.6; | 70% |
- 95-47-6
o-xylene
A
- 583-57-3
1,2-Dimethyl-cyclohexane
B
- 1674-10-8
1,2-dimethylcyclohexene
C
- 1759-64-4
1,6-dimethyl-1-cyclohexene
| Conditions | Yield |
|---|---|
| With hydrogen; 1-butyl-3-methylimidazolium Tetrafluoroborate; Rh nanoparticles stabilized by poly(NVP-co-VBIMCl) at 75℃; under 30402 Torr; for 12h; Product distribution; | A 68% B 16% C 16% |
| Conditions | Yield |
|---|---|
| With hydrogen; lanthanum(lll) triflate In isopropyl alcohol at 150℃; for 8h; | A 33% B 41% C 61% |
| Conditions | Yield |
|---|---|
| With diethyl ether; sodium |
- 496-11-7
INDANE
A
- 583-57-3
1,2-Dimethyl-cyclohexane
B
- 4923-77-7, 4923-78-8, 130365-40-1, 130365-41-2, 130365-44-5, 130365-45-6, 130365-48-9, 130365-49-0, 3728-54-9
1-methyl-2-ethylcyclohexane
| Conditions | Yield |
|---|---|
| With nickel kieselguhr; hydrogen at 240 - 250℃; under 73550.8 Torr; optically inactive substance of uncertain configuration; |
| Conditions | Yield |
|---|---|
| With zinc(II) chloride Hydrierung des Reaktionsprodukts in Gegenwart von Nickel bei 150grad; | |
| Multi-step reaction with 2 steps 1: PCl3 2: sodium; diethyl ether View Scheme |
| Conditions | Yield |
|---|---|
| With hydrogen; vanadium(V) oxide; iron at 326.9℃; 1.5E5 Pa; Yield given; |
- Total:13 Page 1 of 1 1
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Chemistry
IUPAC Name: 1,2-Dimethylcyclohexane
CAS: 583-57-3
Formula : C8H16
Molecular Weight: 112.21
Molecular Structure of 1,2-Dimethylcyclohexane (583-57-3):
Density: 0.766 g/cm3
Flash Point: 15.6 °C
Boiling Point: 125.9 °C at 760 mmHg
Index of Refraction: 1.42
Molar Refractivity: 37.08 cm3
Molar Volume: 146.4 cm3
Polarizability: 14.7×10-24cm3
Surface Tension: 22.4 dyne/cm
Enthalpy of Vaporization: 34.87 kJ/mol
Appearance: clear colourless liquid
Vapour Pressure: 14.5 mmHg at 25°C
Water Solubility: 11.67 (mg/L) at 25°C
Safety Profile
A very dangerous fire hazard when exposed to heat, flame, or oxidizers. When heated to decomposition it emits acrid smoke and fumes.
Safety Information about 1,2-Dimethylcyclohexane (583-57-3):
Hazard Codes:
F: 
Xn: 
Risk Statements about 1,2-Dimethylcyclohexane (583-57-3):
R11: Highly Flammable.
R65: Harmful: May cause lung damage if swallowed.
Safety Statements about 1,2-Dimethylcyclohexane (583-57-3):
S9: Keep container in a well-ventilated place.
S16: Keep away from sources of ignition - No smoking.
S33: This material and its container must be disposed of in a safe way.
S62: If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.
RIDADR: UN 2263 3/PG 2
WGK Germany: 3
HazardClass: 3
PackingGroup: II
Specification
The chemical synonyms of 1,2-Dimethylcyclohexane (583-57-3) are 1,2-Dimethylcyclohexane ; 2,3-Dimethylcyclohexane ; Hexahydro-o-xylene ; o-Dimethylcyclohexane ; 1,2-Dimethylcyclohexane,mixtureofcisandtrans ; 1,2-Dlmethylcyclohexane ; Cyclohexane, 1,2-dimethyl- ; Cyclohexane,1,2-dimethyl- .It may cause eye irritation.Causes skin irritation.May be harmful if absorbed through the skin.May cause irritation of the digestive tract.May be harmful if swallowed.May cause respiratory tract irritation.May be harmful if inhaled. Use spark-proof tools and explosion proof equipment.Avoid breathing dust,vapor,mist,or gas.It shoud avoid contact with eyes,skin, and clothing.Take precautionary measures against static discharges.Keep away from sources of ignition.Store in a cool,dry place.Store in a tightly closed container.Flammables-area.