• Short Chain Chlorinated Paraffins (SCCP) Analysis Using ...

    Chlorinated paraffins (CPs) are complex mixtures of polychlorinated alkanes with alkane lengths C 10 to C 30 and various degrees of chlorination, typically 30 to 75%. They are classified based on carbon chain lengths as short (C 10 to C 13), medium (C 14 to C 17), and long (>C 17) chained. CPs, particularly short chain CPs (SCCPs), are bio ...

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    3/1/2018· A screening of persistent organohalogenated contaminants in hair of East Greenland polar bears. PubMed. Jaspers, Veerle L B; Dietz, Rune; Sonne, Christian; Letcher, Robert J; Eens

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  • Short-chain chlorinated paraffins (SCCPs) in a freshwater ...

    2/15/2018· Short-chain chlorinated paraffins (SCCPs) are new group of persistent organic pollutants (POPs) listed in the Stockholm Convention. The Yangtze River Delta is among the industrially most developed areas in China, supporting a large production and consumption of chlorinated paraffins …

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  • SHORT-CHAIN CHLORINATED PARAFFINS (SCCPs) and MEDIUM-CHAIN …

    (2017). Chemical Snapshots –Short Chain Chlorinated Paraffins. Revision 0.2. Retrieved March 17, 2017. 2 United States Environmental Protection Agency. (2009, December 30). Short-Chain Chlorinated Paraffins (SCCPs) and Other Chlorinated Paraffins Action Plan. …

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  • Short-Chain Chlorinated Paraffins (SCCPs) and Other ...

    A summary of EPA's review of Short-Chain Chlorinated Paraffins (SCCPs) and Other Chlorinated Paraffins. You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more. Short-Chain Chlorinated Paraffins (SCCPs) and Other Chlorinated Paraffins Action Plan (PDF) (10 pp, 131 K, December 30, 2009)

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  • Short-chain chlorinated paraffins (SCCPs) - POPs

    The Stockholm Convention on Persistent Organic Pollutants is a multilateral treaty to protect human health and the environment from chemicals, known as POPs. POPs have harmful impacts on human health or on the environment. They remain intact in the environment for long periods, become widely distributed geographically and accumulate in the fatty tissue of humans and wildlife.

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  • SHORT CHAIN CHLORINATED PARAFFINS (SCCP) -

    SHORTCHAIN CHLORINATED PARAFFINS (SCCP) INTRODUCTION Short chain chlorinated paraffins (SCCPs) chlorinatedderivatives n-alkanes,having carbon chain lengths between 10 chlorinecontent ranges from 30 metalworking (e.g. cutting oils), …

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  • Chlorinated Paraffins (C , 60% Chlorine) 12 CAS No. 108171 ...

    Chlorinated paraffins (C 12, 60% chlorine) are reasonably anticipated to be human carcinogens based on sufficient evidence of carcinoge-nicity from studies in experimental animals. Cancer Studies in Experimental Animals Oral exposure to chlorinated paraffins (C 12, 60% chlorine) caused tu-mors at several different tissue sites in mice and rats.

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  • Chlorinated Paraffins - Canada.ca

    Chlorinated paraffins are a family of complex chemical mixtures composed of varying lengths of carbon atom chains. Short-chain chlorinated paraffins have 10 to 13 carbon atoms, medium-chain chlorinated paraffins have 14 to 17 carbon atoms, and long-chain chlorinated paraffins have 18 or more carbon atoms. How are they used?

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  • Survey of short- chain and medium- chain chlorinated paraffins

    This survey concerns short-chain and medium-chain chlorinated paraffins (SCCPs and MCCPs). These substances were included in the first LOUS in 1999. The first LOUS also included the long-chain chlorinated paraffins (LPPCs) which were later removed from the list. The entry in the most recent LOUS for these substances is (Danish EPA, 2011):

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    Organohalogen contaminants and trace metals in North-East Atlantic porbeagle shark (Lamna nasus). PubMed. Bendall, Victoria A; Barber, Jonathan L; Papachlimitzou, Alexandra; Bolam

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  • Short-Chain Chlorinated Paraffins (SCCPs)

    Short- and medium- chain length chlorinated paraffins are liquids while longer chain, higher chlorinated paraffins are solids. The SCCPs are viscous liquids at room temperature and normal pressure. Vapor pressure of chlorinated paraffins generally decreases with increasing MW (a …

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  • Chlorinated paraffins - Wikipedia

    C 30); technical chlorinated paraffins usually consist of a mixture of straight-chain chlorinated paraffins with differing chain lengths and chlorination levels. Distiction is made between short (C 10-C 13, short-chain CPs, SCCP), medium (C 14-C 17, medium-chain CPs, MCCP) and long-chain (> C 17, long chain CPs, LCCP) chlorinated paraffins.

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  • Chlorinated Alkanes (previously called Chlorinated Paraffins)

    Short-chain and medium-chain chlorinated alkanes are entering the environment in a quantity or a concentration or under conditions that constitute or may constitute a danger in Canada to human life or health, and thus meet the definition of “toxic” under paragraph 64(c) of the Canadian Environmental Protection Act, 1999 (CEPA 1999); and

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  • Risk Profile and Summary Report for Short-chained ...

    Two other groups of chlorinated paraffins are made commercially. These are known as “mid, medium or intermediate chain length” (typically C 14-17) and “long chain length” (typically C 20-30). This dossier concerns only the short chain length (C 10-13) chlorinated paraffins. SCCPs are viscous, colorless or yellowish, dense oils.

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