4-Chromancarboxylic acid

Base Information

Chemical Name:4-Chromancarboxylic acid
CAS No.:20426-80-6
Molecular Formula:C10H10O3
Molecular Weight:178.188
Hs Code.:2932999099
Mol file:20426-80-6.mol

Synonyms:cholinium octanoate;chroman-4-carboxylic acid;Capryloylcholine;Choline octanoate;

Suppliers and Price of 4-Chromancarboxylic 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-Chromancarboxylicacid
50mg
$ 175.00

Matrix Scientific
Chroman-4-carboxylic acid 95%
10g
$ 1980.00

Labseeker
3,4-dihydro-2H-chromene-4-carboxylicacid 95
1g
$ 1467.00

Crysdot
Chroman-4-carboxylicacid 95+%
1g
$ 485.00

Crysdot
Chroman-4-carboxylicacid 95+%
5g
$ 1300.00

Crysdot
Chroman-4-carboxylicacid 95+%
10g
$ 1821.00

Chemenu
Chroman-4-carboxylicacid 95%
10g
$ 1716.00

Chemenu
Chroman-4-carboxylicacid 95%
5g
$ 1225.00

Chemenu
Chroman-4-carboxylicacid 95%
1g
$ 458.00

American Custom Chemicals Corporation
3,4-DIHYDRO-2H-CHROMENE-4-CARBOXYLIC ACID 95.00%
1G
$ 1070.84

Total 7 raw suppliers

Chemical Property of 4-Chromancarboxylic acid

Chemical Property:

Melting Point:90.0-91.5 °C
Boiling Point:334.4±41.0 °C(Predicted)
PKA:3.97±0.20(Predicted)
PSA：46.53000
Density:1.276±0.06 g/cm3(Predicted)
LogP:1.63730
Storage Temp.:2-8°C

Purity/Quality:

97% ^*data from raw suppliers

4-Chromancarboxylicacid ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4-Chromancarboxylic acid

There total 10 articles about 4-Chromancarboxylic 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: 97.0%

: 74187-63-6
4-((trimethylsilyl)oxy)chroman-4-carbonitrile

: 20426-80-6
3,4-dihydro-2H-1-benzopyran-4-carboxylic acid

Guidance literature:: With hydrogenchloride; acetic acid; tin(ll) chloride; for 72h; Heating;
DOI:10.1021/jm970497w

Reference yield: 93.4%

: 113967-29-6
methyl chroman-4-carboxylate

: 20426-80-6
3,4-dihydro-2H-1-benzopyran-4-carboxylic acid

Guidance literature:: With lithium hydroxide;

Reference yield: 61.0%

: 493-08-3
chromane

: 124-38-9,18923-20-1
carbon dioxide

: 20426-80-6
3,4-dihydro-2H-1-benzopyran-4-carboxylic acid

Guidance literature:: With (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; triisopropylsilanethiol; In N,N-dimethyl-formamide; at 0 ℃; for 24h; under 3040.2 Torr; Irradiation; Sealed tube;
DOI:10.1021/jacs.9b05360