Carbon Dioxide

Base Information

• Chemical Name: Carbon Dioxide
• CAS No.: 18923-20-1
• Deprecated CAS: 18923-20-1,957761-35-2,1053656-66-8,1053659-60-1,1202865-27-7,1173022-42-8,1053656-66-8,1053659-60-1,957761-35-2
• Molecular Weight: 44.0095
• European Community (EC) Number: 204-696-9,606-167-1
• ICSC Number: 0021
• UN Number: 1013,2187,1845
• UNII: 142M471B3J
• DSSTox Substance ID: DTXSID4027028
• Nikkaji Number: J43.600C
• Wikipedia: Carbon dioxide
• Wikidata: Q1997
• NCI Thesaurus Code: C65288
• RXCUI: 2034
• ChEMBL ID: CHEMBL1231871
• Mol file: 18923-20-1.mol

Synonyms:Anhydride, Carbonic;Carbon Dioxide;Carbonic Anhydride;Dioxide, Carbon

Chemical Property of Carbon Dioxide

Chemical Property:

• XLogP3: 0.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 43.989829239
• Heavy Atom Count: 3
• Complexity: 18.3
• Transport DOT Label: Non-Flammable Gas,Class 9

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Chemical Classes: Toxic Gases & Vapors -> Simple Asphyxiants
• Canonical SMILES: C(=O)=O
• Recent ClinicalTrials: Oxygen Toxicity: Mechanisms in Humans
• Recent EU Clinical Trials: Carbon Dioxide Insufflation and Brain Protection During Open Heart Surgery: A Randomised Controlled Trial
• Recent NIPH Clinical Trials: An analysis of the function of lower gastrointestinal tract using Endoscopic pressure study integrated system (EPSIS)
• Inhalation Risk: On loss of containment this substance can cause serious risk of suffocation when in confined areas.
• Effects of Short Term Exposure: Rapid evaporation of the liquid may cause frostbite. Inhalation of high levels may cause unconsciousness. Asphyxiation.
• Effects of Long Term Exposure: The substance may have effects on the metabolism.

Technology Process of Carbon Dioxide

There total 3436 articles about Carbon Dioxide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 34.5%

ethylbenzene (100-41-4,27536-89-6) → styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + carbon dioxide (124-38-9,18923-20-1) + carbon monoxide (201230-82-2)

Guidance literature:

With oxygen; 0.7percentK₂O-15percentMoO₃/SiO₂-TiO₂; at 450 - 495 ℃; Product distribution / selectivity;

Reference yield:

tetrachloromethane (56-23-5) + bis(4-methoxybenzoyl) peroxide (849-83-2) → hexachloroethane (67-72-1) + 4-chloromethoxybenzene (623-12-1) + carbon dioxide (124-38-9,18923-20-1) + p-chlorophenoxymethyl chloride (21151-56-4) + 4-methoxybenzoic acid (100-09-4)

Guidance literature:

for 14.7h; Quantum yield; Mechanism; Ambient temperature; Irradiation;

DOI:10.1021/ja00194a039

Reference yield:

sodium N-(4-nitrophenyl)carbamate (77500-02-8) → carbon dioxide (124-38-9,18923-20-1) + 4-nitro-aniline (100-01-6,104810-17-5)

Guidance literature:

With glycolic Acid; Tris buffer; In water; at 25 ℃; Mechanism; Rate constant; general acid catalysis: other buffers, other catalysts (acids or amines), pH 7.44 - pH 11.87; inverse solvent deuterium isotope effect (carbonate buffer), normal solvent deuterium isotope effect (bicarbonate buffer);

DOI:10.1021/ja00529a033

upstream raw materials:

1,3-dioxane

1,3,5-Trioxan

2,2-dimethyl-1,3-dioxane

furan

Downstream raw materials:

3-Phenyl-1-heptin-1-carbonsaeure-methylester

1-Butyl-2-phenyl-1-cyclopropancarbonsaeure-methylester

3-Methyl-3-phenyl-1-heptin-carbonsaeure-methylester

9-Pentyl-1,2,3,4-tetraphenyl-9H-tribenzo[a,c,e]cycloheptene-9-carboxylic acid methyl ester