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Chlorobutanol hemihydrate (Chlorbutol hemihydrate) is an orally toxic preservative with antimicrobial activity that inhibits Gram-positive and Gram-negative bacteria and fungi, inhibits the aggregation and release of human platelets in vitro, and is commonly used in cosmetics.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 2 g | $30 | - | In Stock | |
| 5 g | $40 | - | In Stock | |
| 10 g | $56 | - | In Stock | |
| 25 g | $92 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $29 | In Stock | In Stock |
| Description | Chlorobutanol hemihydrate (Chlorbutol hemihydrate) is an orally toxic preservative with antimicrobial activity that inhibits Gram-positive and Gram-negative bacteria and fungi, inhibits the aggregation and release of human platelets in vitro, and is commonly used in cosmetics. |
| In vivo | The high dose was set at 100 mg/kg/day and the medium, medium-low, and low doses were set at 50 mg/kg/day, 25 mg/kg/day, and 12.5 mg/kg/day, respectively, in a 28-day repeated-dose toxicity study by gavage.There was no significant change in body weight in the repeated-dose toxicity study.100 mg/kg/day The relative weights of liver and kidney were significantly increased in both sexes in the dose group.[1] |
| Synonyms | Chlorbutol hemihydrate |
| Molecular Weight | 186.46 |
| Formula | C4H7Cl3O 1/2H2O |
| Cas No. | 6001-64-5 |
| Smiles | ClC(Cl)(Cl)C(O)(C)C.O 0.5H2O |
| Color | White |
| Appearance | Solid |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 80 mg/mL(429.05 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 2 mg/mL (10.73 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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