4-Amino-5-methoxy-2-methylbenzenesulfonic acid

Base Information

• Chemical Name: 4-Amino-5-methoxy-2-methylbenzenesulfonic acid
• CAS No.: 6471-78-9
• Molecular Formula: C₈H₁₁NO₄S
• Molecular Weight: 217.246
• Hs Code.: 2922199090
• European Community (EC) Number: 229-319-5
• UNII: 308K033X64
• DSSTox Substance ID: DTXSID2027628
• Nikkaji Number: J30.500F
• Wikipedia: Cresidinesulfonic_acid
• Wikidata: Q5184475
• Mol file: 6471-78-9.mol

Synonyms:6471-78-9;4-Amino-5-methoxy-2-methylbenzenesulfonic acid;Benzenesulfonic acid, 4-amino-5-methoxy-2-methyl-;4-Amino-5-methoxy-2-methylbenzensulfonic acid;3-Amino-4-methoxy-toluene-6-sulfonic acid;4-Amino-5-methoxy-2-toluenesulfonic acid;p-Cresidine-4-sulfonic acid;o-Toluenesulfonic acid, 4-amino-5-methoxy-;5-Methoxy-2-methylsulphanilic acid;2-Methoxy-5-methyl-4-sulfoaniline;EINECS 229-319-5;UNII-308K033X64;MFCD00035949;4-amino-5-methoxytoluene-2-sulphonic acid;308K033X64;Cresidine-p-sulfonic Acid;3-Amino-4-methoxytoluene-6-sulfonic acid;4-Amino-5-methoxy-o-toluenesulfonic Acid;4-Amino-5-methoxy-2-methylbenzensulfonicacid;p-Cresidine suruhonic acid;4-Amino-5-methoxy-2-methylbenzenesulfonicacid;p-Cresidine-O-sulfonic acid;SCHEMBL153566;DTXSID2027628;AKOS007930301;AC-10720;AS-15537;2-methoxy-5-methylaniline-4-sulfonic acid;LS-169272;CS-0212997;FT-0618279;S10936;4-Amino-5-methoxy-2-methylbenzenesulfonic acid #;4-azanyl-5-methoxy-2-methyl-benzenesulfonic acid;A834865;Q5184475;W-104821;2-METHYL-4-AMINO-5-METHOXYBENZENESULFONIC ACID

Chemical Property of 4-Amino-5-methoxy-2-methylbenzenesulfonic acid

Chemical Property:

• Appearance/Colour: white to gray powder
• Vapor Pressure: 0Pa at 25℃
• Melting Point: >205oC (dec.)
• Refractive Index: 1.582
• Boiling Point: 398.51℃[at 101 325 Pa]
• PKA: -1.09±0.50(Predicted)
• PSA: 98.00000
• Density: 1.403 g/cm³
• LogP: 2.49450
• Storage Temp.: Refrigerator
• Solubility.: DMSO (Slightly, Heated), Water (Slightly, Heated)
• Water Solubility.: 6.208g/L at 25℃
• XLogP3: 0.3
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 2
• Exact Mass: 217.04087901
• Heavy Atom Count: 14
• Complexity: 284

Purity/Quality:

99% ^*data from raw suppliers

4-Amino-5-methoxy-2-methylbenzenesulfonicAcid ^*data from reagent suppliers

Safty Information:

• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=C(C=C1S(=O)(=O)O)OC)N
• Uses: An intermediate of azo dyes. Mutagenic.

Technology Process of 4-Amino-5-methoxy-2-methylbenzenesulfonic acid

There total 1 articles about 4-Amino-5-methoxy-2-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:

sulfuric acid (7664-93-9) + Cresidine (120-71-8) → 1-amino-2-methoxy-5-methylbenzene-4-sulfonic acid (6471-78-9)

Guidance literature:

In thiophene;

upstream raw materials:

sulfuric acid

Cresidine

Refernces