Chlorhexidine dihydrochloride
盐酸氯己定
Also known as: Chlorhexidine hydrochloride, Chlorhexidine HCl, Chlorhexidine 2HCl, 1,1'-Hexamethylenebis[5-(4-chlorophenyl)biguanide] dihydrochloride, 1,1'-Hexamethylenebis(5-(p-chlorophenyl)biguanide) dihydrochloride, 2,4,11,13-Tetraazatetradecanediimidamide, N,N''-bis(4-chlorophenyl)-3,12-diimino-, dihydrochloride, MFCD00068998, UNII-E64XL9U38K
Chlorhexidine dihydrochloride (CAS 3697-42-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H32Cl4N10 and a molecular weight of 578.369 g/mol. It is also known as Chlorhexidine hydrochloride, Chlorhexidine HCl and Chlorhexidine 2HCl. Key properties include a melting point of 255-262 ºC, a boiling point of 699.3ºC at 760mmHg and a flash point of 376.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3697-42-5
- Jingsj CID
- J-2792-0
- Molecular Formula
- C22H32Cl4N10
- Chinese Name
- 盐酸氯己定
- Molecular Weight
- 578.369 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 255-262 ºC |
|---|---|
| Boiling Point | 699.3ºC at 760mmHg |
| Flash Point | 376.7ºC |
Frequently Asked Questions
What is the CAS number of Chlorhexidine dihydrochloride?
The CAS number of Chlorhexidine dihydrochloride is 3697-42-5.
What are the molecular formula and molecular weight of Chlorhexidine dihydrochloride?
Chlorhexidine dihydrochloride has molecular formula C22H32Cl4N10 and molecular weight 578.369 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Chlorhexidine dihydrochloride (CAS 3697-42-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2792-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.