4-Amino-3-methylbenzenesulfonic acid

Base Information Edit

Chemical Name:4-Amino-3-methylbenzenesulfonic acid
CAS No.:98-33-9
Deprecated CAS:859494-31-8
Molecular Formula:C7H9NO3S
Molecular Weight:187.219
Hs Code.:2921430090
European Community (EC) Number:202-658-6
NSC Number:7545
UNII:ET833CB2KU
DSSTox Substance ID:DTXSID5059167
Nikkaji Number:J79.442B
Wikidata:Q27277356
Mol file:98-33-9.mol

Synonyms:98-33-9;4-Amino-3-methylbenzenesulfonic acid;2-Aminotoluene-5-sulfonic acid;Benzenesulfonic acid, 4-amino-3-methyl-;4-Amino-m-toluenesulfonic acid;2-Amino-5-toluenesulfonic acid;6-Aminotoluene-3-sulfonic acid;m-Toluenesulfonic acid, 4-amino-;o-Toluidine-m-sulfonic acid;3-Methylsulphanilic acid;NSC 7545;CCRIS 3412;4-Amino-m-toluenesulfonic acid (SO3H=1);4-Amino-meta-toluenesulfonic acid (SO3H=1);EINECS 202-658-6;UNII-ET833CB2KU;ET833CB2KU;AI3-16579;NSC-7545;4-Amino-meta-toluenesulfonic acid [SO3H=1];4-Amino-m-toluenesulfonic acid [SO3H=1];3-methylsulfanilsyre;2-AMINO TOLUENE-5-SULFONIC ACID;3-Methylsulfanilic acid;4-Amino-3-methyl-benzenesulfonic acid (OTS);o-Toluidine-4-sulfonic acid;SCHEMBL152490;2-Aminotoluene-5-suofonic acid;2-METHYL-4-SULFOANILINE;2-methylaniline-4-sulfonic acid;DTXSID5059167;2-Amino-toluene-4-sulfonic acid;NSC7545;4-amino-3-methyl-benzenesulfonate;MFCD00025198;4-amino-3-methyl-benzenesulfonic acid;AKOS009156761;PS-8456;4-amino-3-methylbenzene-1-sulfonic acid;(2-AMINOTOLUENE-5-SULFONIC ACID);AC-22497;LS-188100;4-AMINO-3-METHYLBENZENESULPHONIC ACID;FT-0611001;E78689;W-100084;Q27277356

Suppliers and Price of 4-Amino-3-methylbenzenesulfonic acid

Supply Marketing:Edit

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
2-Aminotoluene-5-sulfonicAcid
500mg
$ 60.00

SynQuest Laboratories
4-Amino-3-methylbenzenesulfonic acid
250 g
$ 58.00

SynQuest Laboratories
4-Amino-3-methylbenzenesulfonic acid
100 g
$ 29.00

Sigma-Aldrich
6-AMINOTOLUENE-3-SULFONIC ACID Aldrich
1g
$ 144.00

Crysdot
4-Amino-3-methylbenzenesulfonicacid 95+%
100g
$ 87.00

BLDpharm
4-Amino-3-methylbenzenesulfonicacid 98+%
100g
$ 14.00

BLDpharm
4-Amino-3-methylbenzenesulfonicacid 98+%
500g
$ 59.00

Arctom
4-Amino-3-methylbenzenesulfonicacid 98%
1kg
$ 116.00

Arctom
4-Amino-3-methylbenzenesulfonicacid 98%
500g
$ 68.00

Arctom
4-Amino-3-methylbenzenesulfonicacid 98%
100g
$ 18.00

Total 77 raw suppliers

Chemical Property of 4-Amino-3-methylbenzenesulfonic acid Edit

Chemical Property:

Melting Point:290 °C
Refractive Index:1.6100 (estimate)
PKA:pK1: 3.125 (25°C)
PSA：88.77000
Density:1.431 g/cm³
LogP:2.48590
Water Solubility.:5g/L(20 oC)
XLogP3:0
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:187.03031432
Heavy Atom Count:12
Complexity:244

Purity/Quality:

98%, ^*data from raw suppliers

2-Aminotoluene-5-sulfonicAcid ^*data from reagent suppliers

Safty Information:

Pictogram(s): T
Hazard Codes:T
Statements: 45-34
Safety Statements: 53-26-36/37/39-45

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=C(C=CC(=C1)S(=O)(=O)O)N
Physical properties White to Pale-yellow to Yellow-brown Sticky Oil to Semi-Solid.

Technology Process of 4-Amino-3-methylbenzenesulfonic acid

There total 15 articles about 4-Amino-3-methylbenzenesulfonic 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: 89.5%