| slovo | definícia |
ethane
(encz) | ethane,etan n: Zdeněk Brož |
ethane
(encz) | ethane,ethan n: [chem.] |
ethane
(gcide) | ethane \eth"ane\ ([e^]th"[=a]n), n. [From Ether.] (Chem.)
A gaseous hydrocarbon, C2H6, forming a constituent of
ordinary illuminating gas. It is the second member of the
paraffin series, and its most important derivatives are
common alcohol (ethyl alcohol), acetaldehyde, ether, and
acetic acid. Called also dimethyl.
[1913 Webster] |
ethane
(wn) | ethane
n 1: a colorless odorless alkane gas used as fuel [syn:
ethane, C2H6] |
| | podobné slovo | definícia |
chloroethane
(encz) | chloroethane,chloretan [eko.] RNDr. Pavel Piskač |
chloromethane
(encz) | chloromethane,chlormetan [eko.] RNDr. Pavel Piskač |
dichlormethane
(encz) | dichlormethane,dichlormetan [eko.] RNDr. Pavel Piskač |
dichlorodiphenyltrichloroethane
(encz) | dichlorodiphenyltrichloroethane, n: |
dichloromethane
(encz) | dichloromethane, n: |
ethanedioic acid
(encz) | ethanedioic acid, n: |
ethanediol
(encz) | ethanediol,etandiol Zdeněk Brož |
ethoxyethane
(encz) | ethoxyethane, n: |
methane
(encz) | methane,metan n: Zdeněk Brož |
methane bacterium
(encz) | methane bacterium,metanová bakterie [eko.] RNDr. Pavel Piskač |
methane fermentation
(encz) | methane fermentation,metanové kvašení (kanalizace) [eko.] RNDr. Pavel
Piskač |
methane series
(encz) | methane series, n: |
nitrochloromethane
(encz) | nitrochloromethane, n: |
pentachloroethane
(encz) | pentachloroethane,pentachloretan [eko.] RNDr. Pavel Piskač |
perchloromethane
(encz) | perchloromethane, n: |
polyurethane
(encz) | polyurethane,polyuretan n: Zdeněk Brož |
polyurethane foam
(encz) | polyurethane foam, n: |
tetrachloroethane
(encz) | tetrachloroethane,tetrachloretan [eko.] RNDr. Pavel Piskač |
tetrachloromethane
(encz) | tetrachloromethane, n: |
tri-iodomethane
(encz) | tri-iodomethane, n: |
tribromomethane
(encz) | tribromomethane,tribrommetan [eko.] RNDr. Pavel Piskač |
trichloroethane
(encz) | trichloroethane,trichloretan [eko.] RNDr. Pavel Piskač |
trichloromethane
(encz) | trichloromethane,trichlormetan [eko.] RNDr. Pavel Piskač |
trichloronitromethane
(encz) | trichloronitromethane,trichlornitrometan [eko.] RNDr. Pavel Piskač |
trifluoromethane
(encz) | trifluoromethane, n: |
triiodomethane
(encz) | triiodomethane, n: |
urethane
(encz) | urethane,polyuretan n: Zdeněk Brožurethane,uretan n: Zdeněk Brož |
amido ethane
(gcide) | Ethylamine \Eth`yl*am"ine\, n. [Ethyl + amine.] (Chem.)
A colorless, mobile, inflammable liquid, C2H5.NH2, very
volatile and with an ammoniacal odor. It is a strong base,
and is a derivative of ammonia. Called also {ethyl
carbamine}, and amido ethane.
[1913 Webster] |
aminomethane
(gcide) | aminomethane \aminomethane\ n.
1. a methyl with the hydrogen atom replaced by an amino
radical.
[WordNet 1.5] |
Chlormethane
(gcide) | Chlormethane \Chlor`meth"ane\, n. (Chem.)
A colorless gas, CH3Cl, of a sweet odor, easily condensed
to a liquid; -- called also methyl chloride. |
Malamethane
(gcide) | Malamethane \Mal`am*eth"ane\, n. [Malamic + ethane.] (Chem.)
A white crystalline substance forming the ethyl salt of
malamic acid.
[1913 Webster] |
Methane
(gcide) | Methane \Meth"ane\, n. [See Methal.] (Chem.)
A light, colorless, gaseous, inflammable hydrocarbon, CH4;
marsh gas. It is the simplest of the aliphatic hydrocarbons.
See Marsh gas, under Gas.
[1913 Webster]
Methane series (Chem.), a series of saturated hydrocarbons,
of which methane is the first member and type, and
(because of their general chemical inertness and
indifference) called also the {paraffin (little affinity)
series}. The lightest members are gases, as methane,
ethane; intermediate members are liquids, as hexane,
heptane, etc. (found in benzine, kerosene, etc.); while
the highest members are white, waxy, or fatty solids, as
paraffin proper.
[1913 Webster]methanogen \methanogen\ n.
A type of archaebacteria found in anaerobic environments such
as animal intestinal tracts or sediments or sewage, and
capable of producing methane; a source of natural gas.
[WordNet 1.5] |
methane
(gcide) | Methane \Meth"ane\, n. [See Methal.] (Chem.)
A light, colorless, gaseous, inflammable hydrocarbon, CH4;
marsh gas. It is the simplest of the aliphatic hydrocarbons.
See Marsh gas, under Gas.
[1913 Webster]
Methane series (Chem.), a series of saturated hydrocarbons,
of which methane is the first member and type, and
(because of their general chemical inertness and
indifference) called also the {paraffin (little affinity)
series}. The lightest members are gases, as methane,
ethane; intermediate members are liquids, as hexane,
heptane, etc. (found in benzine, kerosene, etc.); while
the highest members are white, waxy, or fatty solids, as
paraffin proper.
[1913 Webster]methanogen \methanogen\ n.
A type of archaebacteria found in anaerobic environments such
as animal intestinal tracts or sediments or sewage, and
capable of producing methane; a source of natural gas.
[WordNet 1.5] |
Methane series
(gcide) | Methane \Meth"ane\, n. [See Methal.] (Chem.)
A light, colorless, gaseous, inflammable hydrocarbon, CH4;
marsh gas. It is the simplest of the aliphatic hydrocarbons.
See Marsh gas, under Gas.
[1913 Webster]
Methane series (Chem.), a series of saturated hydrocarbons,
of which methane is the first member and type, and
(because of their general chemical inertness and
indifference) called also the {paraffin (little affinity)
series}. The lightest members are gases, as methane,
ethane; intermediate members are liquids, as hexane,
heptane, etc. (found in benzine, kerosene, etc.); while
the highest members are white, waxy, or fatty solids, as
paraffin proper.
[1913 Webster] |
Nitromethane
(gcide) | Nitromethane \Ni`tro*meth"ane\, n. [Nitro- + methane.] (Chem.)
A nitro derivative of methane (CH3.NO2), obtained as a
mobile liquid; -- called also nitrocarbol. It has been used
as a rocket fuel and as a gasoline additive to add power to
the fuel, especially in racing cars.
[1913 Webster] |
Oxamethane
(gcide) | Oxamethane \Ox`a*meth"ane\, n. [Oxamic + ethyl.] (Chem.)
Ethyl oxamate, obtained as a white scaly crystalline powder.
[1913 Webster] |
phenyl methane
(gcide) | Toluene \Tol"u*ene\, n. [Tolu + benzene.] (Chem.)
A hydrocarbon, C6H5.CH3, of the aromatic series, homologous
with benzene, and obtained as a light mobile colorless
liquid, by distilling tolu balsam, coal tar, etc.; -- called
also methyl benzene, phenyl methane, etc.
[1913 Webster] |
Polyurethane
(gcide) | Polyurethane \Pol"y*ur`eth*ane\, n. (Chem.)
any polymer containing [-NH.CO.O-] linkages; such polymers
are much used as the basis of light but rigid foams for
packaging (
polyurethane foam) and for hard coatings, as on floors.
[PJC] |
polyurethane foam
(gcide) | Polyurethane \Pol"y*ur`eth*ane\, n. (Chem.)
any polymer containing [-NH.CO.O-] linkages; such polymers
are much used as the basis of light but rigid foams for
packaging (
polyurethane foam) and for hard coatings, as on floors.
[PJC] |
silico-methane
(gcide) | Silicide \Sil"i*cide\, n. (Chem.)
A binary compound of silicon, or one regarded as binary. [R.]
[1913 Webster]
Hydrogen silicide (Chem.), a colorless, spontaneously
inflammable gas, SiH4, produced artifically from
silicon, and analogous to methane; -- called also
silico-methane, silicon hydride, and formerly
siliciureted hydrogen.
[1913 Webster] |
Urethane
(gcide) | Urethane \U*reth"ane\, n. [F. ur['e]thane. See Urea; Ether.]
1. (Org. Chem.) A white crystalline substance,
NH2.CO.OC2H5, produced by the action of ammonia on ethyl
carbonate or by heating urea nitrate and ethyl alcohol. It
is used as a hypnotic, antipyretic, and antispasmodic.
Hence, any ester of carbamic acid.
[Webster 1913 Suppl.]
2. same as polyurethane.
[PJC] |
aminomethane
(wn) | aminomethane
n 1: a methyl with the hydrogen atom replaced by an amino
radical |
dichlorodiphenyltrichloroethane
(wn) | dichlorodiphenyltrichloroethane
n 1: an insecticide that is also toxic to animals and humans;
banned in the United States since 1972 [syn:
dichlorodiphenyltrichloroethane, DDT] |
dichloromethane
(wn) | dichloromethane
n 1: a nonflammable liquid used as a solvent and paint remover
and refrigerant [syn: methylene chloride,
dichloromethane] |
ethanedioic acid
(wn) | ethanedioic acid
n 1: a toxic colorless crystalline organic acid found in oxalis
and other plants; used as a bleach and rust remover and in
chemical analysis [syn: oxalic acid, ethanedioic acid] |
ethanediol
(wn) | ethanediol
n 1: a sweet but poisonous syrupy liquid used as an antifreeze
and solvent [syn: ethylene glycol, glycol,
ethanediol] |
ethoxyethane
(wn) | ethoxyethane
n 1: a colorless volatile highly inflammable liquid formerly
used as an inhalation anesthetic [syn: ether,
ethoxyethane, divinyl ether, vinyl ether, {diethyl
ether}, ethyl ether] |
methane
(wn) | methane
n 1: a colorless odorless gas used as a fuel |
methane series
(wn) | methane series
n 1: a series of non-aromatic saturated hydrocarbons with the
general formula CnH(2n+2) [syn: methane series, {alkane
series}, alkane, paraffin series, paraffin] |
nitrochloromethane
(wn) | nitrochloromethane
n 1: gaseous form of chloropicrin used as tear gas |
perchloromethane
(wn) | perchloromethane
n 1: a colorless nonflammable liquid used as a solvent for fats
and oils; because of its toxicity its use as a cleaning
fluid or fire extinguisher has declined [syn: {carbon
tetrachloride}, carbon tet, tetrachloromethane,
perchloromethane] |
polyurethane
(wn) | polyurethane
n 1: any of various polymers containing the urethane radical; a
wide variety of synthetic forms are made and used as
adhesives or plastics or paints or rubber [syn:
polyurethane, polyurethan] |
polyurethane foam
(wn) | polyurethane foam
n 1: a foam made by adding water to polyurethane plastics [syn:
polyfoam, polyurethane foam] |
tetrachloromethane
(wn) | tetrachloromethane
n 1: a colorless nonflammable liquid used as a solvent for fats
and oils; because of its toxicity its use as a cleaning
fluid or fire extinguisher has declined [syn: {carbon
tetrachloride}, carbon tet, tetrachloromethane,
perchloromethane] |
tri-iodomethane
(wn) | tri-iodomethane
n 1: sweet smelling yellow solid haloform CHI3 [syn: iodoform,
tri-iodomethane] |
tribromomethane
(wn) | tribromomethane
n 1: colorless liquid haloform CHBr3 [syn: bromoform,
tribromomethane] |
trichloroethane
(wn) | trichloroethane
n 1: a heavy colorless highly toxic liquid used as a solvent to
clean electronic components and for dry cleaning and as a
fumigant; causes cancer and liver and lung damage [syn:
trichloroethylene, trichloroethane, TCE] |
trichloromethane
(wn) | trichloromethane
n 1: a volatile liquid haloform (CHCl3); formerly used as an
anesthetic; "chloroform was the first inhalation
anesthetic" [syn: chloroform, trichloromethane] |
trifluoromethane
(wn) | trifluoromethane
n 1: colorless gas haloform CHF3 (similar to chloroform) [syn:
fluoroform, trifluoromethane] |
triiodomethane
(wn) | triiodomethane
n 1: a yellowish crystalline solid with a penetrating odor;
sometimes used as an antiseptic dressing [syn: iodoform,
triiodomethane] |
urethane
(wn) | urethane
n 1: an ester of carbamic acid |
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