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| CIS-1,2-DIMETHYLCYCLOHEXANE Basic information |
| Product Name: | CIS-1,2-DIMETHYLCYCLOHEXANE | | Synonyms: | 1,2-cis-DimethyIcyclohexane;1,2-Dimethylcyclohexane, cis;1,cis-2-Dimethylcyclohexane;2-dimethyl-cis-cyclohexan;c-1,2-Dimethylcyclohexane;cyclohexane,1,2-dimethyl-,cis-;dimethylcyclohexane(non-specificname);CIS-1,2-DIMETHYLCYCLOHEXANE | | CAS: | 2207-01-4 | | MF: | C8H16 | | MW: | 112.21 | | EINECS: | 218-621-2 | | Product Categories: | Heterocycles | | Mol File: | 2207-01-4.mol |
| CIS-1,2-DIMETHYLCYCLOHEXANE Chemical Properties |
| Melting point | -49.99°C | | Boiling point | 129-130 °C(lit.) | | density | 0.796 g/mL at 25 °C(lit.) | | vapor pressure | 28 mm Hg ( 37.7 °C) | | refractive index | n20/D 1.436(lit.) | | Fp | 54 °F | | solubility | Soluble in acetone, alcohol, benzene, ether, ligroin (Weast, 1986); miscible with cyclohexane and
cycloheptane. | | pka | >14 (Schwarzenbach et al., 1993) | | form | Liquid | | color | Colorless to Almost colorless | | Water Solubility | It is soluble in water. 6.0 g(1)/106 g(2) at 25°C. | | Henry's Law Constant | 0.354(atm?m3/mol) at 25 °C (Hine and Mookerjee, 1975) | | CAS DataBase Reference | 2207-01-4(CAS DataBase Reference) | | EPA Substance Registry System | Cyclohexane, 1,2-dimethyl-, (1R,2S)-rel- (2207-01-4) |
| Hazard Codes | F,Xn | | Risk Statements | 11-65 | | Safety Statements | 9-16-33-62 | | RIDADR | UN 2263 3/PG 2 | | WGK Germany | 3 | | TSCA | Yes | | HazardClass | 3 | | PackingGroup | II | | Toxicity | EC50 (48-h) for Daphnia pulex 3,235 μg/L (Smith et al., 1988). |
| CIS-1,2-DIMETHYLCYCLOHEXANE Usage And Synthesis |
| Chemical Properties | Clear, colorless, flammable liquid with a mild characteristic odor. | | General Description | cis-1,2-Dimethylcyclohexane has been oxidized by O2 in the presence of iron(II)-bispidine complexes. It has been known to form plastic crystals which can be supercooled to show a glass transition at a temperature Tg. | | Source | Component of gasoline (quoted, Verschueren, 1983) | | Environmental fate | Chemical/Physical. Complete combustion in air yields carbon dioxide and water vapor. cis-1,2-
Dimethylcyclohexane will not hydrolyze because it has no hydrolyzable functional group. |
| CIS-1,2-DIMETHYLCYCLOHEXANE Preparation Products And Raw materials |
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