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124-38-9

Basic Information
CAS No.: 124-38-9
Name: Carbon dioxide
Molecular Structure:
Molecular Structure of 124-38-9 (Carbon dioxide)
Formula: CO2
Molecular Weight: 44.01
Synonyms: Carbonoxide (CO2);Carbon-12 dioxide;Carbon-12C dioxide-16O2;Carbonic acidanhydride;Carbonic acid gas;Carbonic anhydride;Dry ice;EN 439C1;Khladon744;R 744;
EINECS: 204-696-9
Density: 0.984 g/cm3
Melting Point: -78.5 °C(lit.)
Boiling Point: 326.9°C at 760 mmHg
Flash Point: 160.2°C
Solubility: mL CO2/100mL H2O at 760mm: 171 (0°C), 88 (20°C), 36 (60°C) [MER06]
Appearance: colourless odourless gas
Hazard Symbols:
Risk Codes:
Safety: 9
Transport Information: UN 1013 2.2
PSA: 34.14000
LogP: -0.58350
Synthetic route
67-56-1

methanol

A

124-38-9

carbon dioxide

B

201230-82-2

carbon monoxide

C

1333-74-0

hydrogen

Conditions
ConditionsYield
With water In gas production of H2 by steam reforming of methanol react.; catalyst: CeO2/Cu/Al2O3; detn. by gas chromy.;
With water In gas production of H2 by steam reforming of methanol react.; catalyst: Cu/Al2O3; detn. by gas chromy.;
With catayst:Pt/ γ -Al2O3 In neat (no solvent) Kinetics; total pressure: 1.36 - 5.84 bar, N2 carrier gas, 423 K; detected by gas chromy.;
98-01-1

furfural

A

124-38-9

carbon dioxide

B

6915-18-0

2-butenedioic acid

Conditions
ConditionsYield
With 2.0CuO*P2O5; oxygen In water at 115℃; under 6000.6 Torr; Autoclave;A n/a
B 55%
67-56-1

methanol

A

34557-54-5

methane

B

124-38-9

carbon dioxide

C

201230-82-2

carbon monoxide

D

1333-74-0

hydrogen

Conditions
ConditionsYield
With dihydrogen peroxide; 5% Pt/Al2O3 In water at 20 - 290℃; under 760.051 - 18617.8 Torr; for 0.00277778h; Conversion of starting material; Liquid phase;A n/a
B n/a
C n/a
D 85%
With dihydrogen peroxide; 6 wt % Pd-Ni/Al2O3-MnO2 In water at 50 - 220℃; under 760.051 - 17066.3 Torr; for 0.00416667h; Conversion of starting material; Liquid phase;A n/a
B n/a
C n/a
D 80%
With water at 300℃; Reagent/catalyst;
poly(4-hydroxystyrene)

poly(4-hydroxystyrene)

24424-99-5

di-tert-butyl dicarbonate

A

poly(hydroxystyrene-co-tert-butoxycarbonyloxystyrene)

poly(hydroxystyrene-co-tert-butoxycarbonyloxystyrene)

B

124-38-9

carbon dioxide

Conditions
ConditionsYield
Stage #1: poly(4-hydroxystyrene); di-tert-butyl dicarbonate; dmap In propyleneglycolmonomethyl ether acetate at 23℃; for 8h;
Stage #2: With Dowex Mac-3 In propyleneglycolmonomethyl ether acetate
A 36.6%
B n/a
106-98-9

1-butylene

A

124-38-9

carbon dioxide

B

106-99-0

buta-1,3-diene

Conditions
ConditionsYield
With oxygen at 370℃; for 20h;A 5.1%
B 57.3%
With oxygen In water at 420℃; under 760.051 Torr; for 8h; Reagent/catalyst; Flow reactor;
64-17-5

ethanol

A

34557-54-5

methane

B

124-38-9

carbon dioxide

C

201230-82-2

carbon monoxide

D

75-07-0

acetaldehyde

Conditions
ConditionsYield
With cerium-nickel based oxyhydride In water at 450℃; Temperature;
With Ni-doped silica; water at 500℃; under 760.051 Torr; for 0.5h; Temperature; Reagent/catalyst;
With rhodium supported on Cobalt-based ceria In water at 326.84 - 526.84℃;
With water at 420℃; for 1h;
With water; hydrogen at 300℃; under 760.051 Torr;
67-63-0

isopropyl alcohol

air

air

124-38-9

carbon dioxide

Conditions
ConditionsYield
With cobalt(II,III) oxide In water at 90℃; under 760.051 Torr; for 1h; Catalytic behavior; Activation energy; Reagent/catalyst; Temperature; Flow reactor;90%
50-00-0

formaldehyd

124-38-9

carbon dioxide

Conditions
ConditionsYield
With oxygen at 240℃; under 760.051 Torr; Catalytic behavior; Reagent/catalyst; Flow reactor;100%
With platinum In sulfuric acid at 49.9℃; Mechanism; galvanostatic oxidation;
With dipotassium peroxodisulfate In water at 48.9℃; for 2h; Kinetics; Mechanism; Thermodynamic data; activation energy; -ΔS; ΔH; different peroxodisulfate, formaldehyde concentrations, reaction times and temperature;
201230-82-2

carbon monoxide

124-38-9

carbon dioxide

Conditions
ConditionsYield
With oxygen at 180℃; Flow reactor;100%
With H2O; selenium; platinum In water at 200℃; under 22501.8 Torr; for 20h;43%
With hydrogen; oxygen at 80℃; under 760.051 Torr; Kinetics; Reagent/catalyst; Temperature;40%
108-95-2

phenol

124-38-9

carbon dioxide

Conditions
ConditionsYield
With H2O In perchloric acid aq. HClO4; Electrochem. Process; oxidn. on boron-doped diamond anode; 1 M HClO4; at 25°C; anode potential 0-3.1 V; products monitored by HPLC;95%
With O40PW12(3-)*Co(2+)*H(1+); dihydrogen peroxide In water; glycerol at 79.84℃; for 1h; Reagent/catalyst; Autoclave; Green chemistry;48.1%
With dihydrogen peroxide; pyrographite In water at 105 - 120℃; for 0.5h; Product distribution; investigation of the ctaytic oxidation of phenol by hydrogen peroxide on an activated carbon surface;
50-00-0

formaldehyd

124-38-9

carbon dioxide

Conditions
ConditionsYield
With oxygen at 240℃; under 760.051 Torr; Catalytic behavior; Reagent/catalyst; Flow reactor;100%
With platinum In sulfuric acid at 49.9℃; Mechanism; galvanostatic oxidation;
With dipotassium peroxodisulfate In water at 48.9℃; for 2h; Kinetics; Mechanism; Thermodynamic data; activation energy; -ΔS; ΔH; different peroxodisulfate, formaldehyde concentrations, reaction times and temperature;
64-18-6

formic acid

124-38-9

carbon dioxide

Conditions
ConditionsYield
With Ag20Pd80 MIL-101 In water at 80℃; for 0.25h; Activation energy; Catalytic behavior; Reagent/catalyst; Temperature;100%
With [(HN(CH2CH2PiPr2)2)Fe(H)2(CO)] In toluene; tert-butyl alcohol at 90℃; for 6h; Catalytic behavior; Kinetics; Reagent/catalyst; Solvent; Temperature;100%
With C19H38MnNO4P2 In 1,4-dioxane for 1h; Catalytic behavior; Reagent/catalyst;36%
3968-30-7

5-cyclopentylidene-2,2-dimethyl-1,3-dioxane-4,6-dione

A

2873-50-9

butatriene

B

74-85-1

ethene

C

124-38-9

carbon dioxide

D

1165952-91-9

cyclohexa-1,3-diene

E

67-64-1

acetone

F

71-43-2

benzene

Conditions
ConditionsYield
With variation of temp. at 550℃; Product distribution;A 4%
B 11.9%
C 100%
D 39.2%
E 101.9 %
F 3.3%
352-93-2

diethyl sulphide

600-18-0

2-Oxobutyric acid

A

70-29-1

diethyl sulphide

B

124-38-9

carbon dioxide

C

802294-64-0

propionic acid

Conditions
ConditionsYield
With oxygen; methylene blue In pyridine; acetonitrile for 2h; Irradiation;A 100%
B n/a
C 52%
107-97-1

sarcosine

A

50-00-0

formaldehyd

B

124-38-9

carbon dioxide

C

74-89-5

methylamine

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide; sodium perchlorate; chlorine at 24.9℃; Mechanism; Rate constant; Equilibrium constant; multistep reaction: 1.) water, 298 deg K, 2.) water, 298 deg K; reactions under var. conditions;A 100%
B n/a
C n/a
600-18-0

2-Oxobutyric acid

124-38-9

carbon dioxide

Conditions
ConditionsYield
In acetonitrile for 20h; Product distribution; Irradiation; decarboxylation, other solvents;100%
328-50-7

α-ketoglutaric acid

124-38-9

carbon dioxide

Conditions
ConditionsYield
In acetonitrile for 20h; Product distribution; Irradiation; decarboxylation, other solvents;100%
201230-82-2

carbon monoxide

124-38-9

carbon dioxide

Conditions
ConditionsYield
With oxygen at 180℃; Flow reactor;100%
With H2O; selenium; platinum In water at 200℃; under 22501.8 Torr; for 20h;43%
With hydrogen; oxygen at 80℃; under 760.051 Torr; Kinetics; Reagent/catalyst; Temperature;40%
127-17-3

2-oxo-propionic acid

124-38-9

carbon dioxide

Conditions
ConditionsYield
In acetonitrile for 20h; Product distribution; Mechanism; Quantum yield; Irradiation; other solvents, decarboxylation;100%
In neat (no solvent) byproducts: acetaldehyde; Irradiation (UV/VIS); 193 nm excimer laser photolysis of neat pyruvic acid or a mixt. of pyruvic acid and argon; monitoring by IR;
108-88-3

toluene

124-38-9

carbon dioxide

Conditions
ConditionsYield
With α-manganese oxide; oxygen at 290℃; Temperature; [1,2]-Wittig Rearrangement; Inert atmosphere;100%
With oxygen at 258℃; under 760.051 Torr; Kinetics; Reagent/catalyst; Temperature; Inert atmosphere;100%
With oxygen at 230 - 240℃; for 0.5h; Reagent/catalyst; Temperature; Inert atmosphere;99.9%
34557-54-5

methane

A

124-38-9

carbon dioxide

B

H2O

H2O

Conditions
ConditionsYield
With yttrium barium cuprate at 400℃; under 760 Torr; Product distribution;A 100%
B n/a
With oxygen; La1.25Sr0.75NiO4 at 580℃; Kinetics; Mechanism; Thermodynamic data; other catalysts, variation of O2-pressure; activation energy;
67-56-1

methanol

A

124-38-9

carbon dioxide

B

1333-74-0

hydrogen

Conditions
ConditionsYield
With water at 20℃; pH=4.5; Quantum yield; UV-irradiation; Inert atmosphere;A n/a
B 100%
With water at 350℃; Catalytic behavior; Temperature; Flow reactor;A n/a
B 14%
With catalyst: TiO2/2percent-wt Pt In neat (no solvent) byproducts: formaldehyde; Irradiation (UV/VIS); photolysis (500 W Xe-lamp 350 and 400 nm, 25°C); IR spectroscopy, gas chromy.;
201230-82-2

carbon monoxide

124-38-9

carbon dioxide

Conditions
ConditionsYield
palladium In neat (no solvent) oxidn. of CO on Pd catalyst at 120°C under atmospheric pressure;100%
zirconium(IV) oxide In neat (no solvent) oxidn. of CO on ZrO2 catalyst at 370°C under atmospheric pressure;100%
With catalyst: Pd-ZrO2 In neat (no solvent) oxidn. of CO on Pd catalyst deposited on ZrO2 at 152°C under atmospheric pressure;100%
64-18-6

formic acid

A

124-38-9

carbon dioxide

B

1333-74-0

hydrogen

Conditions
ConditionsYield
With sodium formate at 20℃; Catalytic behavior; Green chemistry; chemoselective reaction;A n/a
B 100%
With [pentamethylcyclopentadienyl*Ir(2,2′-bpyO)(OH)][Na] In water at 80℃; for 1h; Reagent/catalyst;A n/a
B 99%
With (1,2,3,4,5-pentamethylcyclopentadienyl)Ir[κ2(N,N’)-(S,S)-N-triflyl-1,2-diphenylethylenediamine] In 1,2-dimethoxyethane; water at 0℃; for 53h; Reagent/catalyst; Time; Temperature; Solvent;A n/a
B 85%
110-86-1

pyridine

104034-36-8

cis-(N,N-dimethyl-ethylenediamine)diiodoplatinum(II)

75669-81-7

thallous 2,3,5,6-tetrafluorobenzoate

392-56-3

Hexafluorobenzene

15227-44-8, 15227-45-9, 32162-03-1

trans-platinum(I)2(pyridine)2

127433-44-7, 117533-83-2

c(N),d(N')-{N,N-dimethyl-N'-pentafluorophenylethane-1,2-diaminato(1-)}-b-iodo-a-pyridineplatinum(II)

C

124-38-9

carbon dioxide

Conditions
ConditionsYield
In pyridine Heating under stirring (110-115°C, N2, 15 min).; Cooling, evapn. to dryness (vacuum), washed (light petroleum), dried, extn. with Me2CO, filtn. of TlI, evapn. to dryness, washed (cold EtOH), recrystn. (pyridine/water and acetone/ light petroleum), elem. anal.;A 5%
B 30%
C 100%
463-58-1

carbon oxide sulfide

7722-84-1

dihydrogen peroxide

A

124-38-9

carbon dioxide

B

7664-93-9

sulfuric acid

C

7732-18-5

water

Conditions
ConditionsYield
With potassium sulfate; potassium hydrogensulfate; potassium peroxomonosulfate In water Kinetics; oxidation of OCS studied in round-bottom Pyrex bulbs, acid-water mixtures introduced into bulbs and degassed, bulb reactors filled with with a gas mixture slightly above 1 atm total pressure with a typical mixing ratio of OCS:Ar:He=40:60:700 Torr; gas chromy. and mass spectroscopy applied for determination of product content;A 100%
B n/a
C n/a
With sulfuric acid In water Kinetics; oxidation of OCS studied in round-bottom Pyrex bulbs, acid-water mixtures introduced into bulbs and degassed, bulb reactors filled with with a gas mixture slightly above 1 atm total pressure with a typical mixing ratio of OCS:Ar:He=40:60:700 Torr; gas chromy. and mass spectroscopy applied for determination of product content;A 100%
B n/a
C n/a
110-86-1

pyridine

104034-36-8

cis-(N,N-dimethyl-ethylenediamine)diiodoplatinum(II)

75669-81-7

thallous 2,3,5,6-tetrafluorobenzoate

363-72-4

Pentafluorobenzene

127419-27-6, 117533-79-6

c(N),d(N')-{N,N-dimethyl-N'-(2,3,5,6-tetrafluorophenyl)ethane-1,2-diaminato(1-)}-b-iodo-a-pyridineplatinum(II)

B

124-38-9

carbon dioxide

Conditions
ConditionsYield
In pyridine Heating under stirring (100-110°C, N2, 30 min).; Cooling, evapn. to dryness (vacuum), washed (light petroleum), dried, extn. with Me2CO, filtn. of TlI, evapn. to dryness, washed (cold EtOH), recrystn. (pyridine/water and ether/light petroleum), elem. anal.;A 31%
B 100%
7446-07-3

tellurium(IV) oxide

353-50-4

Carbonyl fluoride

A

124-38-9

carbon dioxide

B

15192-26-4

tellurium(IV) fluoride

Conditions
ConditionsYield
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 160°C for 56 h;A n/a
B 100%

chromium(VI) oxide

353-50-4

Carbonyl fluoride

A

7788-96-7

chromyl fluoride

B

124-38-9

carbon dioxide

Conditions
ConditionsYield
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 185°C for 12 h;A 100%
B n/a
353-50-4

Carbonyl fluoride

molybdenum(VI) oxide

A

14459-59-7

molydenum(VI) oxofluoride

B

124-38-9

carbon dioxide

Conditions
ConditionsYield
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 190°C for 31 h;A 100%
B n/a
353-50-4

Carbonyl fluoride

tungsten(VI) oxide

A

13520-79-1

(WOF4)4

B

124-38-9

carbon dioxide

Conditions
ConditionsYield
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 180°C for 48 h;A 100%
B n/a
353-50-4

Carbonyl fluoride

vanadia

A

oxovanadium(V) fluoride

B

124-38-9

carbon dioxide

Conditions
ConditionsYield
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 210°C for 34 h;A 100%
B n/a

niobium(V) oxide

353-50-4

Carbonyl fluoride

A

7783-68-8

niobium pentafluoride

B

124-38-9

carbon dioxide

Conditions
ConditionsYield
In neat (no solvent) Nb2O5:COF2 = 1:8; reaction mixt. heated in a stainless steel or monel cylinder at 200°C for 36 h;A 100%
B n/a

tantalum(V) oxide

353-50-4

Carbonyl fluoride

A

7783-71-3

tantalum pentafluoride

B

124-38-9

carbon dioxide

Conditions
ConditionsYield
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 210°C for 46 h;A 100%
B n/a
353-50-4

Carbonyl fluoride

uranium(VI) trioxide

A

13536-84-0

uranyl fluoride

B

124-38-9

carbon dioxide

Conditions
ConditionsYield
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 180°C for 45 h or at 210°C for 27 h;A 100%
B n/a
7446-08-4

selenium(IV) oxide

353-50-4

Carbonyl fluoride

A

7783-43-9

selenyl fluoride

B

124-38-9

carbon dioxide

Conditions
ConditionsYield
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 200°C for 50 h;A 100%
B n/a
353-50-4

Carbonyl fluoride

tin(IV) oxide

A

7783-62-2

tin(IV) fluoride

B

124-38-9

carbon dioxide

Conditions
ConditionsYield
With cesium fluoride In neat (no solvent) SnO2:COF2 = 1:4; mixt. heated in a stainless steel or monel cylinder at 220°C for 70 h in presence of a small amt. of CsF;A 100%
B n/a
In neat (no solvent) SnO2:COF2 = 1:4; mixt. heated in a stainless steel or monel cylinder at 210°C for 80 h;A 50%
B n/a
353-50-4

Carbonyl fluoride

A

124-38-9

carbon dioxide

B

7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 160°C for 36 h;A n/a
B 100%

ZrO(2+)*CO3(2-)*2ZrO2*6H2O=ZrOCO3*2ZrO2*6H2O

124-38-9

carbon dioxide

Conditions
ConditionsYield
In neat (no solvent) calcinating;;100%
In neat (no solvent) calcinating;;100%
With water In water decomposition in boiling H2O with formation of CO2;;
110-86-1

pyridine

14096-51-6

dichloro(ethylenediamine)platinum(II)

363-72-4

Pentafluorobenzene

92181-58-3

{N,N'-bis(2,3,5,6-tetrafluorophenyl)ethane-1,2-diaminato(2-)}dipyridineplatinum(II)

B

124-38-9

carbon dioxide

Conditions
ConditionsYield
With K2CO3 In pyridine N2-atmosphere; stirring (115°C, 1 h); evapn. (vac.), light petroleum addn., stirring (1 h), decanting, extg. (Me2CO), filtering, concg., light petroleum addn., crystn. on concg., re crystn. (Me2CO / light petroleum);A 44%
B 100%
With K2CO3 In pyridine N2-atmosphere; stirring (115 - 120°C, 1 h); evapn. (vac.), light petroleum addn., stirring (1 h), decanting, extg. (Me2CO), filtering, concg., light petroleum addn., crystn. on concg., re crystn. (Me2CO / light petroleum);A 21%
B 100%
With Tl2CO3 In pyridine N2-atmosphere; stirring (115 - 120°C, 1 h); evapn. (vac.), light petroleum addn., stirring (1 h), decanting, extg. (Me2CO), filtering, concg., light petroleum addn., crystn. on concg., re crystn. (Me2CO / light petroleum);A 24%
B 100%
With KHCO3 In pyridine N2-atmosphere; stirring (110 - 115°C, 1 h); evapn. (vac.), light petroleum addn., stirring (1 h), decanting, extg. (Me2CO), filtering, concg., light petroleum addn., crystn. on concg., re crystn. (Me2CO / light petroleum);A 30%
B 60%
With KHCO3 In pyridine N2-atmosphere; stirring (80°C, 1.5 h); evapn. (vac.), light petroleum addn., stirring (1 h), decanting, extg. (Me2CO), filtering, concg., light petroleum addn., crystn. on concg., re crystn. (Me2CO / light petroleum);A 7%
B 7%
4669-59-4

bis(diethylamino)dimethylsilane

124-38-9

carbon dioxide

6143-69-7

bis(N,N-diethylcarbamoyloxy)dimethylsilane

Conditions
ConditionsYield
In tetrahydrofuran at 20℃;100%
With diethylamine
7073-94-1

1-bromo-2-isopropylbenzene

124-38-9

carbon dioxide

2438-04-2

2-isopropylbenzoic acid

Conditions
ConditionsYield
Stage #1: 1-bromo-2-isopropylbenzene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere;
Stage #2: carbon dioxide In tetrahydrofuran; hexane at -78 - 20℃; for 1.33333h; Inert atmosphere;
100%
(i) Mg, (ii) /BRN= 1900390/; Multistep reaction;
Stage #1: 1-bromo-2-isopropylbenzene With magnesium
Stage #2: carbon dioxide In diethyl ether at 20℃; Cooling;
5433-01-2

1-bromo-3-isopropylbenzene

124-38-9

carbon dioxide

5651-47-8

3-isopropylbenzoic acid

Conditions
ConditionsYield
Stage #1: 1-bromo-3-isopropylbenzene With magnesium In tetrahydrofuran at 50 - 60℃;
Stage #2: carbon dioxide In tetrahydrofuran for 0.666667h;
Stage #3: With hydrogenchloride In tetrahydrofuran; water
100%
Stage #1: 1-bromo-3-isopropylbenzene With tert.-butyl lithium In diethyl ether; pentane at -78℃; for 0.166667h;
Stage #2: carbon dioxide In diethyl ether; pentane
Stage #3: With hydrogenchloride In diethyl ether; water; pentane
92%
(i) Mg, Et2O, (ii) /BRN= 1900390/, (iii) aq. HCl; Multistep reaction;
Stage #1: 1-bromo-3-isopropylbenzene With magnesium In tetrahydrofuran at 60℃; Inert atmosphere;
Stage #2: carbon dioxide In tetrahydrofuran for 0.666667h; Inert atmosphere;
Stage #3: With hydrogenchloride In tetrahydrofuran; water
124-38-9

carbon dioxide

2586-62-1

1-bromo-2-methylnaphtalene

1575-96-8

2-methyl-1-naphthoic acid

Conditions
ConditionsYield
Stage #1: carbon dioxide; 1-bromo-2-methylnaphtalene With n-butyllithium In tetrahydrofuran at -78 - 20℃;
Stage #2: With hydrogenchloride In tetrahydrofuran; water
100%
(i) Li, Et2O, (ii) /BRN= 1900390/; Multistep reaction;
With lithium 1.) ether, 2 h, 2.) ether; Yield given. Multistep reaction;
124-38-9

carbon dioxide

22635-52-5

methyl tricyclo[3.3.1.13,7]decane-2-carboxylate

33101-12-1

2-(methoxycarbonyl)adamantane-2-carboxylic acid

Conditions
ConditionsYield
Stage #1: methyl tricyclo[3.3.1.13,7]decane-2-carboxylate With lithium diisopropyl amide In tetrahydrofuran at -70℃;
Stage #2: carbon dioxide In tetrahydrofuran at 20℃; for 24h; Further stages.;
100%
Stage #1: methyl tricyclo[3.3.1.13,7]decane-2-carboxylate With lithium diisopropyl amide In tetrahydrofuran for 1h; Cooling;
Stage #2: carbon dioxide In tetrahydrofuran at -78 - 20℃; for 24h;
89%
With n-butyllithium In tetrahydrofuran; hexane
124-38-9

carbon dioxide

74-95-3

1,1-dibromomethane

631-64-1

dibromoacetic acid

Conditions
ConditionsYield
Stage #1: 1,2-dibromomethane With 2,2,6,6-tetramethylpiperidinylmagnesium chloride lithium chloride complex In tetrahydrofuran; toluene at -78℃; for 0.5h; Inert atmosphere;
Stage #2: carbon dioxide In tetrahydrofuran; toluene at -78℃; for 3h;
100%
(i) nBuLi, CH2Cl2, THF, (ii) /BRN= 1900390/; Multistep reaction;
75-21-8

oxirane

124-38-9

carbon dioxide

96-49-1

[1,3]-dioxolan-2-one

Conditions
ConditionsYield
With 3-(2-hydroxylethyl)-1-(3-aminopropyl)imidazolium bromide grafted onto divinylbenzene polymer (PDVB-HEIMBr) at 140℃; under 15001.5 Torr; for 3h; Autoclave;100%
With bis[(1R,2R)-N,N'-bis(3,5-di-tert-butyl-salicylidene)cyclohexane-1,2-diaminoaluminium(III)]oxide; tetrabutylammomium bromide at 26℃; under 2280.15 Torr; for 24h;100%
With choline chloride; zinc dibromide at 110℃; under 11251.1 Torr; for 1h; Autoclave; neat (no solvent);100%
503-30-0

trimethylene oxide

124-38-9

carbon dioxide

2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With bis(acetylacetonate)oxovanadium; tetrabutylammomium bromide In toluene at 60℃; under 26252.6 Torr; for 8h; Autoclave; Cooling with ice; chemoselective reaction;100%
tetraphenyl stibonium iodide at 100℃; under 36775.4 Torr; for 4h; Product distribution; Var. catalysts, solvents, time and temp.;96%
tetraphenyl stibonium iodide at 100℃; under 36775.4 Torr; for 4h; Var. catalysts, solvents, time and temp.;96%
558-30-5

2-methyl-1,2-epoxypropane

124-38-9

carbon dioxide

4437-69-8

4,4-dimethyl-1,3-dioxolan-2-one

Conditions
ConditionsYield
With tetrabutylammomium bromide at 60℃; under 7500.75 Torr; for 72h; Time; Autoclave;100%
With 2-(bis(5-(tert-butyl)-2-hydroxybenzyl)amino)-N,N,N-trimethylethan-1-aminium iodide at 120℃; Reagent/catalyst; Inert atmosphere; Schlenk technique;99%
With tetrabutylammomium bromide In neat (no solvent) at 100℃; under 22502.3 Torr; for 8h;99%
106-88-7

ethyloxirane

124-38-9

carbon dioxide

Conditions
ConditionsYield
tetrabutylphosphonium iodide; tributyltin iodide at 60℃; for 5h; Product distribution; other time, other components of catalyst; effect on the yield;100%
With triphenylphosphine; sodium iodide; phenol at 120℃; under 30002.4 Torr; for 4h;99%
With 18-crown-6-potassium iodide; SalenAlEt at 25℃; under 4500.36 Torr; for 14h;99%
106-92-3

Allyl glycidyl ether

124-38-9

carbon dioxide

826-29-9

4-allyloxymethyl-1,3-dioxolan-2-one

Conditions
ConditionsYield
With lithium bromide In N,N-dimethyl-formamide at 80℃; under 1500.15 Torr; for 12h;100%
With tetrabutylammomium bromide at 85℃; under 760.051 Torr; for 20h; Schlenk technique;100%
With potassium iodide In neat (no solvent) at 80℃; under 5250.53 Torr; for 4h; Catalytic behavior; Reagent/catalyst; Temperature; Pressure; Autoclave;100%
96-09-3

styrene oxide

124-38-9

carbon dioxide

4427-92-3

4-Phenyl-1,3-dioxolan-2-one

Conditions
ConditionsYield
With tert.-butylhydroperoxide; tetrabutylammomium bromide; zinc dibromide; silica gel; gold In decane at 80℃; under 60004.8 Torr; for 4h;100%
With [aluminum((1R,2R)-N,N′-bis(3,5-di-tert-butyl-salicylidene)cyclohexane-1,2-diamine)2O]; tetrabutylammomium bromide at 60℃; under 3750.38 Torr; for 24h; Mechanism; Reagent/catalyst; Temperature; Pressure; Autoclave;100%
With tetrabutylammomium bromide at 105℃; under 760.051 Torr; for 20h; Schlenk technique;100%
67-56-1

methanol

124-38-9

carbon dioxide

107-31-3

Methyl formate

Conditions
ConditionsYield
Stage #1: carbon dioxide With phenylsilane In N,N-dimethyl acetamide at 50℃; under 22502.3 Torr; for 4h; pH=Ca. 1.2; Autoclave;
Stage #2: methanol In N,N-dimethyl acetamide Pressure; Temperature; Reagent/catalyst;
100%
With hydrogen; HCO2Ru3(CO)10 at 125℃; under 12928.7 Torr; for 24h; Product distribution; other catalysts, various reaction conditions;
With hydrogen; HCO2Ru3(CO)10 at 125℃; under 12928.7 Torr; for 24h; Yield given;
635-46-1

1,2,3,4-tetrahydroisoquinoline

124-38-9

carbon dioxide

121565-21-7

1,2,3,4-tetrahydroquinolin-1-carboxylic acid lithium salt

Conditions
ConditionsYield
Stage #1: 1,2,3,4-tetrahydroisoquinoline With n-butyllithium In diethyl ether; hexane at -78 - 20℃; for 2h;
Stage #2: carbon dioxide In diethyl ether; hexane at -78℃;
100%
Stage #1: 1,2,3,4-tetrahydroisoquinoline With n-butyllithium In diethyl ether at -78 - 20℃; Cooling with acetone-dry ice; Inert atmosphere;
Stage #2: carbon dioxide In diethyl ether at -78℃; Cooling with ethanol-dry ice;
100%
Stage #1: 1,2,3,4-tetrahydroisoquinoline With n-butyllithium In diethyl ether at -78℃; for 17h; Schlenk technique; Inert atmosphere;
Stage #2: carbon dioxide In diethyl ether at -78 - 20℃; Schlenk technique;
100%
With n-butyllithium 1) THF, hexane, -78 deg C, 2) room temp.; Multistep reaction;
Stage #1: 1,2,3,4-tetrahydroisoquinoline With n-butyllithium In hexane; tert-butyl methyl ether at -20 - 20℃; Schlenk technique;
Stage #2: carbon dioxide In tetrahydrofuran; diethyl ether; hexane; tert-butyl methyl ether at -78 - 20℃; Schlenk technique;
16801-19-7

2-[2-(vinyloxy)ethoxymethyl]oxirane

124-38-9

carbon dioxide

54107-24-3

3-(2-vinyloxyethoxy)-1,2-propylene carbonate

Conditions
ConditionsYield
With potassium iodide In 1,4-dioxane at 140℃; for 3h; Product distribution; other temperatures, other reagents;100%
With triethylamine In 1,4-dioxane at 150℃; for 3h; rotating steel autoclave;92%
With triethylamine In 1,4-dioxane at 150℃; for 5h; Product distribution; other reaction times; other temperatures, without solvent.;99.9 % Turnov.
With potassium iodide In 1,4-dioxane at 140℃; for 3h; Yield given;
328-50-7

α-ketoglutaric acid

124-38-9

carbon dioxide

320-77-4

1-hydroxy-propane-1,2,3-tricarboxylic acid

Conditions
ConditionsYield
With methyl viologen radical cation; isocitrate dehydrogenase In water electrochemical reaction: glassy carbon cathode, -0.95 V vs SCE, tris buffer, NaHCO3;100%
With Paraquat; hydrogen cation; isocitrate dehydrogenase; cadmium(II) sulphide In various solvent(s) Product distribution; Rate constant; Ambient temperature; Irradiation; Michaelis-Menten constant;
With triethanolamine; Paraquat; hydrogen cation; isocitrate dehydrogenase; cadmium(II) sulphide Ambient temperature; Irradiation;
With tris(2,2’-bipyridine)ruthenium(II); 1.7E-4 M MV(2+); 8.3E-3 M DL-dithiohreitol; NADP+; sodium hydrogencarbonate; manganese(ll) chloride; isocitrate dehydrogenase In water Irradiation;
109-69-3

n-Butyl chloride

124-38-9

carbon dioxide

592-84-7

n-butyl formate

Conditions
ConditionsYield
With hydrogen; sodium hydrogencarbonate; {W(CO)5Cl}(1-) In tetrahydrofuran at 150℃; under 80 - 85 Torr; for 24h;100%
124-38-9

carbon dioxide

33500-88-8

1-bromo-2-methoxy-4,5-dimethylbenzene

91061-36-8

2-methoxy-4,5-dimethylbenzoic acid

Conditions
ConditionsYield
Stage #1: 1-bromo-2-methoxy-4,5-dimethylbenzene With n-butyllithium In tetrahydrofuran; hexane at -70℃; for 2h;
Stage #2: carbon dioxide In hexane at -50℃; for 2.5h;
100%
With n-butyllithium 1.) THF, pentane, -100 deg C, 5 min, 2.) THF, pentane, -100 deg C, 25 min; Yield given. Multistep reaction;
124-38-9

carbon dioxide

5467-58-3

1-bromo-4-methoxynaphthalene

13041-62-8

4-methoxy-1-naphthoic acid

Conditions
ConditionsYield
Stage #1: 1-bromo-4-methoxynaphthalene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.333333h;
Stage #2: carbon dioxide In tetrahydrofuran; hexane at -78℃; for 0.333333h;
100%
With magnesium 2.) ether; Yield given. Multistep reaction;
124-38-9

carbon dioxide

1908-61-8

4-bromo[2.2]paracyclophane

20586-49-6

[2.2]paracyclophane-4-carboxylic acid

Conditions
ConditionsYield
Stage #1: 4-bromo[2.2]paracyclophane With n-butyllithium In diethyl ether Inert atmosphere; Schlenk technique;
Stage #2: carbon dioxide Schlenk technique;
100%
Stage #1: 4-bromo[2.2]paracyclophane With iodine; magnesium In tetrahydrofuran for 4h; Heating;
Stage #2: carbon dioxide In tetrahydrofuran for 18h;
97%
With oxonium; magnesium96%
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Chemistry


IUPAC Name: Carbon dioxide
Empirical Formula: CO2
Molecular Weight: 44.0095
EINECS: 204-696-9
Classification Code: Human Data; Reproductive Effect; Stimulant [respiratory]
Stability: Stable. Incompatible with chemically active metals, such as alkali metals.
Melting Point: -78.5 °C(lit.)
storage temp.: -70 °C
Boiling point: -57 °C,
Index of Refraction: 1.246
Molar Refractivity: 6.98 cm3
Molar Volume: 44.7 cm3
Surface Tension: 3.4 dyne/cm
Density: 0.984 g/cm3
Enthalpy of Vaporization: 16.86 kJ/mol
Vapour Pressure of Carbon dioxide (CAS NO.124-38-9): 28300 mmHg at 25 °C

History

1、Carbon dioxide (CAS NO.124-38-9) was one of the first gases to be described as a substance distinct from air. In the seventeenth century, the Flemish chemist Jan Baptist van Helmont observed that when he burned charcoal in a closed vessel, the mass of the resulting ash was much less than that of the original charcoal.
2、The properties of Carbon dioxide (CAS NO.124-38-9) were studied more thoroughly in the 1750s by the Scottish physician Joseph Black.
3、Carbon dioxide (CAS NO.124-38-9) was first liquefied (at elevated pressures) in 1823 by Humphry Davy and Michael Faraday.The earliest description of solid carbon dioxide was given by Charles Thilorier, who in 1834 opened a pressurized container of liquid carbon dioxide, only to find that the cooling produced by the rapid evaporation of the liquid yielded a "snow" of solid CO2.

Uses

1、Carbon dioxide (CAS NO.124-38-9) is used by the food industry, the oil industry, and the chemical industry. It is used in many consumer products.
2、Carbon dioxide (CAS NO.124-38-9) is used to produce carbonated soft drinks and soda water.
3、Carbon dioxide (CAS NO.124-38-9) is one of the most commonly used compressed gases for pneumatic (pressurized gas) systems in portable pressure tools and combat robots.
4、Carbon dioxide (CAS NO.124-38-9) also finds use as an atmosphere for welding, although in the welding arc, it reacts to oxidize most metals. It is used as a welding gas primarily because it is much less expensive than more inert gases such as argon or helium.
5、Carbon dioxide (CAS NO.124-38-9)  is a good solvent for many lipophilic organic compounds, and is used to remove caffeine from coffee.
6、In the chemical industry, Carbon dioxide (CAS NO.124-38-9) is used for the production of urea, carbonates and bicarbonates, and sodium salicylate.

Production

 Carbon dioxide (CAS NO.124-38-9) is produced mainly from six processes:
1、From combustion of fossil fuels and wood;
2、As a by-product of hydrogen production plants, where methane is converted to CO2;
3、As a by-product of fermentation of sugar in the brewing of beer, whisky and other alcoholic beverages;
4、From thermal decomposition of limestone, CaCO3, in the manufacture of lime, CaO;
5、As a by-product of sodium phosphate manufacture;
6、Directly from natural carbon dioxide springs, where it is produced by the action of acidified water on limestone or dolomite.

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
human LCLo inhalation 9pph/5M (90000ppm)   Tabulae Biologicae. Vol. 3, Pg. 231, 1933.
mammal (species unspecified) LCLo inhalation 90000ppm/5M (90000ppm)   Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 138, Pg. 65, 1928.

Consensus Reports

 Carbon dioxide (CAS NO.124-38-9) is reported in EPA TSCA Inventory.

Safety Profile

Safety Statements:  9 
S9:Keep container in a well-ventilated place.
RIDADR: UN 1013 2.2
F: 4.5-31
HazardClass: 2.2
PackingGroup:  III
Contact of solid Carbon dioxide snow with the skin can cause burns. Dusts of magnesium, zirconium, titanium, and some magnesium-aluminum alloys ignite and then explode in CO2 atmospheres. Dusts of aluminum, chromium, and manganese ignite and then explode when heated in CO2.

Standards and Recommendations

OSHA PEL: TWA 10,000 ppm; STEL 30,000 ppm
ACGIH TLV: TWA 5000 ppm; STEL 30,000 ppm
DFG MAK: 5000 ppm (9100 mg/m3)
NIOSH REL: (Carbon Dioxide) TWA 10,000 ppm; CL 30,000 ppm/10M
DOT Classification:  2.2; Label: Nonflammable Gas; DOT Class: 9; Label: None (UN 1845)

Analytical Methods

For occupational chemical analysis use OSHA: #ID-172 or NIOSH: Carbon Dioxide, S249.

Specification

  Carbon dioxide (CAS NO.124-38-9), its Synonyms are Carbon oxide ; Carbon oxide, di- ; Carbonic acid anhydride ; Carbonic acid gas ; Carbonic anhydride ; Carbonica ; Caswell No. 163 ; Dioxido de carbono ; Dioxido de carbono [Spanish] ; Dioxyde de carbone ; Dioxyde de carbone [French] ; Dry ice . It is colourless odourless gas.