2,4,6-tri-tert-butylphenol - Bewerkingsoverzicht

Daphnisd op 19 mrt 2013 om 15:25

Daphnisd — Tue, 19 Mar 2013 15:25:49 GMT

Daphnisd: /* See also */

Daphnisd — Tue, 19 Mar 2013 15:21:46 GMT

‎See also

Daphnisd op 19 mrt 2013 om 15:21

Daphnisd — Tue, 19 Mar 2013 15:21:27 GMT

Daphnisd op 2 okt 2009 om 10:51

Daphnisd — Fri, 02 Oct 2009 10:51:54 GMT

Daphnisd op 2 okt 2009 om 10:51

Daphnisd — Fri, 02 Oct 2009 10:51:30 GMT

Daphnisd: /* Notes */

Daphnisd — Thu, 01 Oct 2009 14:22:25 GMT

‎Notes

Daphnisd op 27 aug 2009 om 07:47

Daphnisd — Thu, 27 Aug 2009 07:47:02 GMT

Daphnisd op 27 aug 2009 om 07:46

Daphnisd — Thu, 27 Aug 2009 07:46:43 GMT

Daphnisd op 27 aug 2009 om 07:46

Daphnisd — Thu, 27 Aug 2009 07:46:13 GMT

Daphnisd op 27 aug 2009 om 07:41

Daphnisd — Thu, 27 Aug 2009 07:41:29 GMT

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 {{Definition|title=2,4,6-tri-''tert''-butylphenol

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 ==References==

← Oudere versie		Versie van 19 mrt 2013 om 15:21
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	{{Definition\|title=2,4,6-tri-''tert''-butylphenol		{{Definition\|title=2,4,6-tri-''tert''-butylphenol

@@ Regel 17: / Regel 17: @@
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-Less than 50 tonnes of 2,4,6-tri-''tert''-butylphenol are used in the EU each year. It can be used as an intermediate in the production of antioxidants, in rubber or plastic and as an lubricating agent in the transport sector. As an intermediate it shouldn't enter the environment unless by discharges. <ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>
+Less than 50 tonnes of 2,4,6-tri-''tert''-butylphenol are used in the EU each year. It can be used as an intermediate in the production of antioxidants, in rubber or plastic and as an lubricating agent in the transport sector. As an intermediate it shouldn't enter the environment unless by discharges<ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>.
 It is a chemical with a low [[volatile|volatility]], making it unlikely that it enters the atmosphere, where it would be degraded rapidly. It has a low water solubility (0,521 mg/l) and a strong tendency to [[adsorption|adsorb]] to soils and sediments. Both in water and sediments, it isn't readily (bio)degraded and considered [[persistent]].
@@ Regel 23: / Regel 23: @@
 In fresh water is has been shown to be acutely [[toxic]] for fish and for algae at concentrations above 0,061 mg/l and 0,033 mg/l respectively.
-There is currently little information available on the levels of 2,4,6-tri-''tert''-butylphenol in the marine environment. It has been estimated (by modelling the emissions) that concentrations might reach 0,32 µg/l.<ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>
+There is currently little information available on the levels of 2,4,6-tri-''tert''-butylphenol in the marine environment. It has been estimated (by modelling the emissions) that concentrations might reach 0,32 µg/l<ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>.
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@@ Regel 2: / Regel 2: @@
 {{Definition|title=2,4,6-tri-''tert''-butylphenol
-|definition=2,4,6-tri-''tert''-butylphenol is a chemical which has been confused with an other chemical called dodecylphenol which has the same molecular formula but a different structure.
+|definition=2,4,6-tri-''tert''-butylphenol is a chemical which has been confused with an other chemical called dodecylphenol which has the same molecular formula but a different structure<ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>. }}
 <ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>
- }}
 == Notes ==
@@ Regel 19: / Regel 17: @@
 |}
-Less than 50 tonnes of 2,4,6-tri-''tert''-butylphenol is used in the EU each year. It can be used as an intermediate in the production of antioxidants, which are used in rubber or plastic and as an lubricating agent in the transport sector. As an intermediate it shouldn't enter the environment unless by discharges. <ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>
+Less than 50 tonnes of 2,4,6-tri-''tert''-butylphenol are used in the EU each year. It can be used as an intermediate in the production of antioxidants, in rubber or plastic and as an lubricating agent in the transport sector. As an intermediate it shouldn't enter the environment unless by discharges. <ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>
-It is a chemical with a low volatility, making it unlikely to enter the atmosphere, where it would be rapidly degraded. It has a low water solubility (0,521 mg/l) and a strong tendency to [[adsorption|adsorb]] to soils and sediments, in both mediums it isn't readily (bio)degraded and considered [[persistent]].
+It is a chemical with a low [[volatile|volatility]], making it unlikely that it enters the atmosphere, where it would be degraded rapidly. It has a low water solubility (0,521 mg/l) and a strong tendency to [[adsorption|adsorb]] to soils and sediments. Both in water and sediments, it isn't readily (bio)degraded and considered [[persistent]].
 It has a high tendency to [[bioaccumulation|bioaccumulate]] and is likely to [[biomagnification|biomagnify]] through [[food chain|food chains]].
 In fresh water is has been shown to be acutely [[toxic]] for fish and for algae at concentrations above 0,061 mg/l and 0,033 mg/l respectively.
-There is currently no information available the levels of 2,4,6-tri-''tert''-butylphenol in the marine environment. It is however estimated (by modelling the emissions) that concentrations might be as high as 0,32 µg/l.<ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>
+There is currently little information available on the levels of 2,4,6-tri-''tert''-butylphenol in the marine environment. It has been estimated (by modelling the emissions) that concentrations might reach 0,32 µg/l.<ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>
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@@ Regel 24: / Regel 24: @@
 It has a low water solubility (0,521 mg/l) and a strong tendency to [[adsorption|adsorb]] to soils and sediments, in both mediums it isn't readily (bio)degraded and considered persistent.
 It has a high tendency to [[bioaccumulation|bioaccumulate]] and is likely to [[biomagnification|biomagnify]] through [[food chain|food chains]].
 In fresh water is has been shown to be acutely toxic for fish and for algae at concentrations above 0,061 mg/l and 0,033 mg/l respectively.
 There is currently no information available the levels of 2,4,6-tri-''tert''-butylphenol in the marine environment. It is however estimated (by modelling the emissions) that concentrations might be as high as 0,32 µg/l.<ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>

@@ Regel 2: / Regel 2: @@
 {{Definition|title=2,4,6-tri-''tert''-butylphenol
-|definition=2,4,6-tri-''tert''-butylphenol has been confused with an other chemical called dodecylphenol which has the same molecular formula but a different structure.
+|definition=2,4,6-tri-''tert''-butylphenol is a chemical which has been confused with an other chemical called dodecylphenol which has the same molecular formula but a different structure.
 <ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>
   }}
@@ Regel 19: / Regel 19: @@
 |}
-Less than 50 tonnes of 2,4,6-tri-''tert''-butylphenol is used in the EU each year. It can be used as an intermediate in the production of antioxidants which are used in rubber or plastic and as an lubricating agent in the transport sector. As an intermediate it shouldn't enter the environment unless by discharged.
+Less than 50 tonnes of 2,4,6-tri-''tert''-butylphenol is used in the EU each year. It can be used as an intermediate in the production of antioxidants, which are used in rubber or plastic and as an lubricating agent in the transport sector. As an intermediate it shouldn't enter the environment unless by discharges. <ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>
 It is a chemical with a low volatility, making it unlike to enter the atmosphere, where it would be rapidly degraded.
-It has a low water solubility (0,521 mg/l) and a strong tendency to adsorb to soils and sediments, in both mediums it isn't readily (bio)degraded and considered persistent.
+It has a low water solubility (0,521 mg/l) and a strong tendency to [[adsorption|adsorb]] to soils and sediments, in both mediums it isn't readily (bio)degraded and considered persistent.
-It has a high tendency to bioaccumulate and is likely to [[biomagnification|biomagnify]]
+It has a high tendency to [[bioaccumulation|bioaccumulate]] and is likely to [[biomagnification|biomagnify]] through [[food chains]].
-In fresh water is has been shown to be toxic for fish and for algae at concentrations above 0,061 mg/l and 0,033 mg/l respectively.
+In fresh water is has been shown to be acutely toxic for fish and for algae at concentrations above 0,061 mg/l and 0,033 mg/l respectively.
-There is currently no information available the levels of 2,4,6-tri-''tert''-butylphenol in the marine environment. It is however estimated (based on modeling the emissions) that concentrations might be as high as 0,32 µg/l.
+There is currently no information available the levels of 2,4,6-tri-''tert''-butylphenol in the marine environment. It is however estimated (by modelling the emissions) that concentrations might be as high as 0,32 µg/l.<ref name = OECD>[http://www.ospar.org/documents%5Cdbase%5Cpublications%5Cp00274_BD%202_4_6_tri_tert-butylphenol%20_2006%20version_.pdf  OSPAR Commission, 2006: OSPAR background document on 2,4,6-tri-''tert''-butylphenol]</ref>
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