8-Chloronaphthalene-1-sulfonic acid

Base Information

• Chemical Name: 8-Chloronaphthalene-1-sulfonic acid
• CAS No.: 145-74-4
• Molecular Formula: C10H7 Cl O3 S
• Molecular Weight: 242.683
• Hs Code.: 2904909090
• European Community (EC) Number: 205-661-0
• NSC Number: 163896
• DSSTox Substance ID: DTXSID30932466
• Nikkaji Number: J193.648D
• Wikidata: Q82908164
• Mol file: 145-74-4.mol

Synonyms:8-chloronaphthalene-1-sulfonic acid;145-74-4;8-Chloronaphthalene-1-sulphonic acid;C10H7ClO3S;8-Chloro-1-naphthalenesulfonic acid;EINECS 205-661-0;EINECS 226-619-8;Maybridge1_001443;SCHEMBL153141;HMS545J13;DTXSID30932466;8-chloronaphthalene-1-sulfonicacid;BTB 06262;MFCD00052379;NSC 15352;NSC163896;AKOS003614690;1-Naphthalenesulfonic acid, 8-chloro-;NSC 163896;NSC-163896;PS-7549;CS-0446691;FT-0621528;8-chloronaphthalene-1-sulphonic acid (as na salt);W-205627

Chemical Property of 8-Chloronaphthalene-1-sulfonic acid

Chemical Property:

• Melting Point: 145-147°C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 62.75000
• Density: 1.533g/cm³
• LogP: 3.82070
• XLogP3: 2.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 241.9804429
• Heavy Atom Count: 15
• Complexity: 322

Purity/Quality:

98%min ^*data from raw suppliers

8-Chloronaphthalene-1-sulphonicAcid ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C
• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=C(C(=C1)S(=O)(=O)O)C(=CC=C2)Cl

Technology Process of 8-Chloronaphthalene-1-sulfonic acid

There total 1 articles about 8-Chloronaphthalene-1-sulfonic 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:

→ 8-chloronaphthalene-1-sulfonic acid (145-74-4) + 1,8-naphthosultone (83-31-8)

Guidance literature:

With hydrogenchloride; copper(l) chloride;

DOI:10.1021/ja01331a037

Reference yield:

hydrogenchloride (7647-01-0,15364-23-5) + 8-chloronaphthalene-1-sulfonic acid (145-74-4) + bromine (7726-95-6) → 1-bromo-8-chloronaphthalene (20816-79-9)

Guidance literature:

Reference yield:

P,P-dichlorophenylphosphine oxide (824-72-6) + 8-chloronaphthalene-1-sulfonic acid (145-74-4) → 8-chloronaphthalene-1-sulfonyl chloride (82-74-6)

Guidance literature:

In dichloromethane; water; toluene;

Downstream raw materials:

1-bromo-8-chloronaphthalene

8-chloronaphthalene-1-sulfonyl chloride