Benzoic acid, 3,3'-thiobis[6-hydroxy-

Base Information

• Chemical Name: Benzoic acid, 3,3'-thiobis[6-hydroxy-
• CAS No.: 1820-99-1
• Deprecated CAS: 77304-69-9
• Molecular Formula: C14H10 O6 S
• Molecular Weight: 306.296
• Hs Code.: 2930909090
• European Community (EC) Number: 635-695-5
• DSSTox Substance ID: DTXSID1061996
• Nikkaji Number: J208.962I
• Wikidata: Q81989783
• Mol file: 1820-99-1.mol

Synonyms:5,5'-Thiodisalicylic acid;1820-99-1;Benzoic acid, 3,3'-thiobis[6-hydroxy-;5,5'-Thiobis(2-hydroxybenzoic acid);Thiodisalicylic acid;5-(3-carboxy-4-hydroxyphenyl)sulfanyl-2-hydroxybenzoic acid;Benzoic acid, 3,3'-thiobis(6-hydroxy-;Salicylic acid der.;5,5/'-Thiodisalicylic acid;SCHEMBL341888;5,5-THIODISALICYLICACID;DTXSID1061996;C14H10O6S;DWMJRSPNFCPIQN-UHFFFAOYSA-;5-[(3-carboxy-4-hydroxyphenyl)sulfanyl]-2-hydroxybenzoic acid;C14-H10-O6-S;MFCD00020264;AKOS015856713;5,5'-Thiodisalicylic Acid, >/=98%;AS-63182;T0208;D92319;J-011654;5-(3-carboxy-4-hydroxy-phenyl)sulfanyl-2-hydroxy-benzoic acid

Chemical Property of Benzoic acid, 3,3'-thiobis[6-hydroxy-

Chemical Property:

• Boiling Point: 645.5°Cat760mmHg
• Flash Point: 344.2°C
• PSA: 140.36000
• Density: 1.7g/cm³
• LogP: 2.64540
• Solubility.: almost transparency in hot EtOH
• XLogP3: 3.4
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 4
• Exact Mass: 306.01980921
• Heavy Atom Count: 21
• Complexity: 365

Purity/Quality:

98%,99%, ^*data from raw suppliers

5,5'-THIODISALICYLIC ACID ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C=C1SC2=CC(=C(C=C2)O)C(=O)O)C(=O)O)O
• Uses: 5,5''-Thiodisalicylic Acid is used in manufacturing method of polyarylene sulfide.

Technology Process of Benzoic acid, 3,3'-thiobis[6-hydroxy-

There total 3 articles about Benzoic acid, 3,3'-thiobis[6-hydroxy- 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:

6,6'-dihydroxy-3,3'-sulfanediyl-di-benzoic acid dimethyl ester (24483-72-5) → 5,5'-thio-bis(2-hydroxy-benzoic acid) (1820-99-1,77304-69-9)

Guidance literature:

With sodium hydroxide;

DOI:10.1021/ja01304a025

Reference yield:

methyl salicylate (119-36-8,8024-54-2) → 5,5'-thio-bis(2-hydroxy-benzoic acid) (1820-99-1,77304-69-9)

Guidance literature:

Multi-step reaction with 2 steps

1: thionyl chloride; copper-powder; sulfur dichloride

2: aq. NaOH solution

With sodium hydroxide; thionyl chloride; sulfur dichloride; copper;

DOI:10.1021/ja01304a025

Reference yield:

→ 5,5'-thio-bis(2-hydroxy-benzoic acid) (1820-99-1,77304-69-9)

Guidance literature:

Methylester (I), wss. NaOH;

DOI:10.1007/BF00779081

upstream raw materials:

6,6'-dihydroxy-3,3'-sulfanediyl-di-benzoic acid dimethyl ester

methyl salicylate

Downstream raw materials:

5-chloro-2-hydroxybenzoic acid

3,5-dichlorosalicylic acid

5,5'-dibromo-6,6'-dihydroxy-3,3'-sulfanediyl-di-benzoic acid

6,6-dihydroxy-3,3'-sulfanediyl-di-benzoic acid diethyl ester