Skip to main content

Bithionol

Also known as: Bitin, Actamer, Bidiphen, Lorothidol, Bithionolate, 2,2'-Thiobis(4,6-dichlorophenol), 2,2'-Sulfanediylbis(4,6-dichlorophenol), Bis(2-hydroxy-3,5-dichlorophenyl) sulfide, 2,2'-Thio-bis(4,6-dichlorophenol), 2,2'-dihydroxy-3,3',5,5'-tetrachlorodiphenylsulfide

Bithionol (CAS 97-18-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H6Cl4O2S and a molecular weight of 356.052 g/mol. Key properties include a melting point of 188°C, a boiling point of 444.7±45.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 222.8±28.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
97-18-7
Jingsj CID
J-30474-8
Molecular Formula
C12H6Cl4O2S
Molecular Weight
356.052 g/mol
Category
Alcohols
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point188°C
Boiling Point444.7±45.0 °C at 760 mmHg
Density1.8±0.1 g/cm3
Flash Point222.8±28.7 °C
Exact Mass353.884247
PSA65.76000
LogP5.51
Vapor Pressure0.0±1.1 mmHg at 25°C
Refractive Index1.741
Storage Conditions0-6°C
Additional Property<0.1 g/100 mL at 23 ºC

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed

Activity & Biological Data

Additional Information[1]. Ayyagari VN, et al. Bithionol inhibits ovarian cancer cell growth in vitro - studies on mechanism(s) of action. BMC Cancer. 2014 Feb 4;14:61. [2]. Florent RL, et al. In vitro toxicity of bithionol and bithionol sulphoxide to Neoparamoeba spp., the causative agent of amoebic gill disease (AGD). Dis Aquat Organ. 2010 Sep 17;91(3):257-62.

Customs & Trade Information

HS Code2930909090
Summary2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Bithionol?

The CAS number of Bithionol is 97-18-7.

What are the molecular formula and molecular weight of Bithionol?

Bithionol has molecular formula C12H6Cl4O2S and molecular weight 356.052 g/mol.

Is Bithionol hazardous?

Bithionol has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.

What are the upstream and downstream products of Bithionol?

For Bithionol, Upstream Products: 2,4-Dichlorophenol, Carbon disulphide, Aluminium chloride; Downstream Products: BITHIONOL SULFOXIDE.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Bithionol (CAS 97-18-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30474-8 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.