Sodium Monochloroacetate C2H2ClNaO2 Efficient Precursor for Carboxymethyl Cellulose Adhesive and Pharma

Cellular-Level Toxicity of SMCA

Research by Dartsch et al. (2000) demonstrated that SMCA causes cytotoxic effects in cultured kidney and liver epithelial cells, increasing lactate and pyruvate levels, damaging mitochondria and cytoskeletal integrity, especially in kidney cells sciencedirect.com+8pubmed.ncbi.nlm.nih.gov+8exsyncorp.com+8. This illustrates SMCA’s disruptive impact on cellular metabolism and structural health.

2. Mechanism of Cytotoxicity

SMCA is metabolized to monochloroacetic acid (MCAA), inhibiting key enzymes like glyceraldehyde‑3‑phosphate dehydrogenase, which leads to energy depletion and oxidative stress. Mitochondrial damage triggers apoptotic pathways series.publisso.de.

3. Acute and Chronic Toxicity Data

According to WEEL and OECD SIDS summaries, oral LD₅₀ values range from 76–580 mg/kg in rodents; subchronic exposure studies have identified a LOAEL at 15 mg/kg/day, leading to liver and kidney damage series.publisso.de+2tera.org+2hpvchemicals.oecd.org+2.

4. Advanced Material Applications

SMCA is used to graft hydrophilic and charged groups onto membranes, improving antifouling properties. A 2021 MDPI study showed that SMCA-modified PEI/TMA nanofiltration membranes increased water flux from 17.2 to 30 L/m²·h and reduced protein fouling from 47% to 6.2% mdpi.com.

5. Industrial Uses and Implications

Beyond toxicity studies, SMCA remains a key intermediate in herbicide, dye, pigment, CMC, dye, and ink production, as documented in OECD SIDS tera.org+2hpvchemicals.oecd.org+2researchgate.net+2. Innovative applications in membrane science highlight impressive new utility.

6. Safety and Regulatory Perspective

SMCA is labeled under GHS and EU regulations as toxic if ingested, skin irritant, and very toxic to aquatic life series.publisso.de+3ecetoc.org+3exsyncorp.com+3. Monitoring biological effects at the cellular level informs safety thresholds and exposure limits held within frameworks like WEEL, IARC, and OSHA.

7. Internal Link: HighMountainChem Expertise

HighMountainChem supports both industrial and research sectors with analytical-grade SMCA and technical guidance on safe handling, cytotoxicity assessment, and advanced applications. Discover more at:
https://highmountainchem.com/sodium-chloroacetate-cas-3926-62-3/

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