| Field | Specification |
|---|---|
| CAS no. | |
| Applications | |
| Molecular weight | |
| Molecular formula | C2H4ClNO |
| Purity | |
| SMILES | |
| Form | Solid |
| Storage | |
| Shipping | |
| Catalog no. (Mfr.) | |
| Main SKU |
Compound Overview
2-Chloroacetamide is a preservative and herbicide used in both upland and paddy fields, and it also functions as a biocide in agriculture, glues, paints, and coatings. It inhibits very-long-chain fatty acid elongase[1][2][3]. It is supplied as a white to off-white solid (C2H4ClNO, MW 93.51) at 99.89% purity.
Physical & Chemical Properties
| CAS Number | 79-07-2 |
|---|---|
| Molecular Formula | C2H4ClNO |
| Molecular Weight | 93.51 g/mol |
| Purity | 99.89% |
| Appearance | Solid |
| Color | White to off-white |
| SMILES | O=C(N)CCl |
| Signaling Pathway | Anti-infection |
| Solubility | In Vitro: DMSO: 100 mg/mL (1069.40 mM; Requires sonication and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO) H2O: ≥ 100 mg/mL (1069.40 mM) * "≥" means soluble, but saturation unknown. |
| Storage | Powder: -20°C, 3 years; 4°C, 2 years. In solvent: -80°C, 6 months; -20°C, 1 month. |
| Shipping | Room temperature in continental US; may vary elsewhere. |
Literature Cited
Sources cited in this description. Peer-reviewed publications that used this product are listed under References.
[2]. A Fonia, et al. Active Sensitization to Chloracetamide. Contact Dermatitis. 2009 Jan;60(1):58-9.
Safety
For Research Use Only. Not for use in diagnostic or therapeutic procedures, and not for human or veterinary use. Handle in accordance with the Safety Data Sheet and your institution's chemical hygiene plan.
In Vitro
| Solvent | Solubility | Notes |
|---|---|---|
| DMSO | 100 mg/mL (1069.40 mM) | requires sonication and warming and heat to 60°C; use freshly opened DMSO (absorbed moisture lowers solubility) |
| H2O | ≥ 100 mg/mL (1069.40 mM) | — |
Aliquot the stock solution and store it at -80°C (up to 6 months) or -20°C (up to 1 month); avoid repeated freeze-thaw cycles.
If water is used as the stock solvent, dilute to the working solution and sterilize it through a 0.22 μm filter before use.
In Vivo
Choose the formulation that suits the animal model and route of administration; percentages are volume ratios of the final working solution. Start from a clear DMSO stock (see In Vitro above), add the co-solvents one at a time in the order listed, mixing after each addition, and prepare the working solution fresh on the day of dosing. If precipitation or phase separation occurs, gentle warming or sonication can help.
Protocol 1
| Composition | 10% DMSO + 40% PEG300 + 5% Tween-80 + 45% saline |
|---|---|
| Result | ≥ 2.5 mg/mL (26.74 mM); clear solution |
| How to prepare | Gives a clear solution at ≥ 2.5 mg/mL (saturation not determined). For 1 mL of working solution: add 100 μL DMSO stock (25.0 mg/mL) to 400 μL PEG300; then 50 μL Tween-80; then 450 μL saline to bring the volume to 1 mL. Saline: dissolve 0.9 g sodium chloride in ddH2O and make up to 100 mL. |
Protocol 2
| Composition | 10% DMSO + 90% (20% SBE-β-CD in saline) |
|---|---|
| Result | ≥ 2.5 mg/mL (26.74 mM); clear solution |
| How to prepare | Gives a clear solution at ≥ 2.5 mg/mL (saturation not determined). For 1 mL of working solution: add 100 μL DMSO stock (25.0 mg/mL) to 900 μL 20% SBE-β-CD in saline. 20% SBE-β-CD in saline: dissolve 2 g SBE-β-CD powder in 10 mL saline until clear (4°C, store up to one week). |
Protocol 3
| Composition | 10% DMSO + 90% Corn Oil |
|---|---|
| Result | ≥ 2.5 mg/mL (26.74 mM); clear solution |
| How to prepare | Gives a clear solution at ≥ 2.5 mg/mL (saturation not determined). Use with caution if continuous dosing will exceed two weeks. For 1 mL of working solution: add 100 μL DMSO stock (25.0 mg/mL) to 900 μL corn oil. |
Data provided by the manufacturer.
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Conformation-specific Antibody Deciphers K27-linked Ubiquitination in Chaperone-Mediated Proteostasis. bioRxiv 2025 Dec 18:2025.12.18.695067. PMID: 41446272
Res Sq. 2024 Aug 16.
