4,5-Dimethyl-2-furoic acid

Base Information

Chemical Name:4,5-Dimethyl-2-furoic acid
CAS No.:89639-83-8
Molecular Formula:C7H8 O3
Molecular Weight:140.139
Hs Code.:2932190090
European Community (EC) Number:672-146-9
DSSTox Substance ID:DTXSID70379275
Nikkaji Number:J498.242H
Wikidata:Q82169007
Mol file:89639-83-8.mol

Synonyms:4,5-Dimethyl-2-furoic acid;89639-83-8;4,5-dimethylfuran-2-carboxylic Acid;MFCD00085031;4,5-dimethyl-furan-2-carboxylic acid;2-furancarboxylic acid, 4,5-dimethyl-;3-Methylbenzofurane;EC-000.1534;SCHEMBL700764;4,5-dimethylfurancarboxylic acid;DTXSID70379275;BNVXYXRSJIWWDX-UHFFFAOYSA-N;4,5-dimethylfuran-2-carboxylicAcid;GEO-01194;AKOS005258260;SB61721;4,5-dimethyl-2-furoic acid, AldrichCPR;AS-42131;CS-0112756;FT-0617198;EN300-101175;A843260;J-640032;J-800034;W-200522;Z1201618976

Suppliers and Price of 4,5-Dimethyl-2-furoic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
4,5-Dimethyl-2-furoicAcid
100mg
$ 75.00

Chemenu
4,5-dimethylfuran-2-carboxylicacid 95%
100g
$ 383.00

American Custom Chemicals Corporation
4,5-DIMETHYL-2-FUROIC ACID 95.00%
5G
$ 1241.86

American Custom Chemicals Corporation
4,5-DIMETHYL-2-FUROIC ACID 95.00%
1G
$ 788.29

American Custom Chemicals Corporation
4,5-DIMETHYL-2-FUROIC ACID 95.00%
250MG
$ 629.42

Alichem
4,5-Dimethylfuran-2-carboxylicacid
5g
$ 161.37

Alichem
4,5-Dimethylfuran-2-carboxylicacid
100g
$ 426.40

AHH
4,5-Dimethyl-2-furoicacid 97%
5g
$ 412.00

Total 15 raw suppliers

Chemical Property of 4,5-Dimethyl-2-furoic acid

Chemical Property:

Vapor Pressure:0.00884mmHg at 25°C
Melting Point:146-148°C
Boiling Point:254.6°C at 760 mmHg
Flash Point:107.8°C
PSA：50.44000
Density:1.194g/cm³
LogP:1.59460
Storage Temp.:2-8°C
XLogP3:1.6
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:140.047344113
Heavy Atom Count:10
Complexity:144

Purity/Quality:

97% ^*data from raw suppliers

4,5-Dimethyl-2-furoicAcid ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:
Statements: 36/37/38
Safety Statements: 26-36/37/39

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=C(OC(=C1)C(=O)O)C

Technology Process of 4,5-Dimethyl-2-furoic acid

There total 13 articles about 4,5-Dimethyl-2-furoic acid 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: 92.0%

: 52480-43-0
4,5-dimethyl-2-formylfuran

: 89639-83-8
4,5-dimethyl-furan-2-carboxylic acid

Guidance literature:: With silver(l) oxide; for 0.5h;

Reference yield:

: 609-14-3
2-acetylpropanoic acid ethyl ester

: 89639-83-8
4,5-dimethyl-furan-2-carboxylic acid

Guidance literature:: Multi-step reaction with 6 steps

1: p-toluenesulfonic acid / benzene / Heating

2: LiAlH₄ / diethyl ether / 0.5 h / Heating

3: PCC,NaOAc, MgSO₄ / CH₂Cl₂ / 4 h

4: NaH / tetrahydrofuran; paraffin / 0.5 h / Ambient temperature

5: BF₃*Et₂O / toluene / 2 h / Heating

6: 12.5 g / 20percent aq. NaOH / 2 h / Heating

With sodium hydroxide; lithium aluminium tetrahydride; boron trifluoride diethyl etherate; sodium acetate; sodium hydride; magnesium sulfate; toluene-4-sulfonic acid; pyridinium chlorochromate; In tetrahydrofuran; diethyl ether; dichloromethane; toluene; paraffin; benzene;

Reference yield:

: 27773-09-7
carbethoxy-1 ethylene dioxy-2 methyl-1 propane

: 89639-83-8
4,5-dimethyl-furan-2-carboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1: LiAlH₄ / diethyl ether / 0.5 h / Heating

2: PCC,NaOAc, MgSO₄ / CH₂Cl₂ / 4 h

3: NaH / tetrahydrofuran; paraffin / 0.5 h / Ambient temperature

4: BF₃*Et₂O / toluene / 2 h / Heating

5: 12.5 g / 20percent aq. NaOH / 2 h / Heating

With sodium hydroxide; lithium aluminium tetrahydride; boron trifluoride diethyl etherate; sodium acetate; sodium hydride; magnesium sulfate; pyridinium chlorochromate; In tetrahydrofuran; diethyl ether; dichloromethane; toluene; paraffin;