
3697-42-5
| Name | Chlorhexidine hydrochloride |
| CAS | 3697-42-5 |
| EINECS(EC#) | 200-636-0 |
| Molecular Formula | C22H32Cl4N10 |
| MDL Number | MFCD00068998 |
| Molecular Weight | 578.37 |
| MOL File | 3697-42-5.mol |
Chemical Properties
| Appearance | White Crystalline Solid |
| Melting point | 111-116 °C |
| density | 1.284[at 20℃] |
| vapor pressure | 0.003Pa at 25℃ |
| storage temp. | 2-8°C |
| solubility | Sparingly soluble in water and in propylene glycol, very slightly soluble in ethanol (96 per cent). |
| form | neat |
| color | White to Off-White |
| Odor | odorless |
| Water Solubility | 0.06 g/100 mL (20 ºC) |
| Merck | 14,2091 |
| Cosmetics Ingredients Functions | ORAL CARE ANTIMICROBIAL PRESERVATIVE |
| Cosmetic Ingredient Review (CIR) | Chlorhexidine hydrochloride (3697-42-5) |
| InChIKey | WJLVQTJZDCGNJN-UHFFFAOYSA-N |
| SMILES | C1(C=CC(Cl)=CC=1)NC(=N)NC(=N)NCCCCCCNC(=N)NC(=N)NC1C=CC(Cl)=CC=1.Cl.Cl |
| LogP | -1.94 at 22.2℃ |
| Uses | |
| EPA Substance Registry System | 2,4,11,13-Tetraazatetradecanediimidamide, N,N''-bis(4-chlorophenyl)- 3,12-diimino-, dihydrochloride(3697-42-5) |
Safety Data
| Symbol(GHS) | ![]() ![]() GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H315-H319-H410 |
| Precautionary statements | P264-P273-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P391-P501 |
| Hazard Codes | Xn,Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 2811 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS | MA4375000 |
| REACH Registrations | Active |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29252900 |
| Storage Class | 11 - Combustible Solids |
| Reaction |
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