2-Thiophenecarboxylicacid,3-amino-5-(1,1-dimethylethyl)-(9CI)

Base Information

Chemical Name:2-Thiophenecarboxylicacid,3-amino-5-(1,1-dimethylethyl)-(9CI)
CAS No.:746671-67-0
Molecular Formula:C₉H₁₃NO₂S
Molecular Weight:199.274
Hs Code.:2934999090
Mol file:746671-67-0.mol

Synonyms:2-Thiophenecarboxylicacid,3-amino-5-(1,1-dimethylethyl)-(9CI)

Suppliers and Price of 2-Thiophenecarboxylicacid,3-amino-5-(1,1-dimethylethyl)-(9CI)

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

Crysdot
3-Amino-5-(tert-butyl)thiophene-2-carboxylicacid 95+%
25g
$ 828.00

Crysdot
3-Amino-5-(tert-butyl)thiophene-2-carboxylicacid 95+%
10g
$ 397.00

Arctom
3-Amino-5-(tert-butyl)thiophene-2-carboxylicacid 95%
5g
$ 300.00

American Custom Chemicals Corporation
3-AMINO-5-(1,1-DIMETHYLETHYL)-2-THIOPHENECARBOXYLIC ACID 95.00%
5MG
$ 499.63

Total 1 raw suppliers

Chemical Property of 2-Thiophenecarboxylicacid,3-amino-5-(1,1-dimethylethyl)-(9CI)

Chemical Property:

Melting Point:180℃C(dec.)
Boiling Point:369.7±42.0 °C(Predicted)
PKA:4.30±0.10(Predicted)
PSA：91.56000
Density:1.242±0.06 g/cm3(Predicted)
LogP:2.90720

Purity/Quality:: 3-Amino-5-(tert-butyl)thiophene-2-carboxylicacid 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2-Thiophenecarboxylicacid,3-amino-5-(1,1-dimethylethyl)-(9CI)

There total 2 articles about 2-Thiophenecarboxylicacid,3-amino-5-(1,1-dimethylethyl)-(9CI) 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:

: 175137-03-8
methyl 3-amino-5-tert-butylthiophene-2-carboxylate

: 746671-67-0
3-amino-5-tert-butyl-2-thiophenecarboxylic acid

Guidance literature:: With water; potassium hydroxide; In methanol; at 80 ℃; for 4.5h;
DOI:10.1016/j.bmcl.2011.09.078

Reference yield:

: 3-amino-5-tert-butyl-thiophene-2-carboxylic acid ethyl ester

: 746671-67-0
3-amino-5-tert-butyl-2-thiophenecarboxylic acid

Guidance literature:: 3-amino-5-tert-butyl-thiophene-2-carboxylic acid ethyl ester; With potassium hydroxide; In ethanol; water; for 4h; Reflux;

With phosphoric acid; In water;
DOI:10.1055/s-0029-1218780

Reference yield:

: 746671-67-0
3-amino-5-tert-butyl-2-thiophenecarboxylic acid

: N-(5-tert-butyl-3-thienyl)-N'-(4-(4-pyridinylmethyl)phenyl)urea

Guidance literature:: Multi-step reaction with 3 steps

1: methanol; toluene / 20 °C

2: tetrahydrofuran / 25 h / Heating / reflux

3: 199 °C

In tetrahydrofuran; methanol; toluene;