Exposure to Chlordane. endobj
Research suggests exposure to chlordane has the potential to cause adverse health effects. 2 0 obj
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�x��;�|���|���z�����SQ+"��Dp~������� �1.�$��t�{ ��˧dԛ�P���V�Y�@��v�9:H��&�"f�h�#�#9Y��/iۡk���@s��R��Ҽ5|h``��IA��;�@��7ݚ6��zU1q��v՟�7*�B#6@�1t�)�G
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ǀgșJP]����[ɋ�]&�O�$煿]"O�4�vH��%��G�RjUZ����[�;�l��]{�\�{�Ӏu�ҶUl-�.k*|�>��9}�>�{��?瘮+싾2�ڰ��U;��v},��i��a$�>���Y�ƠzK�����$N6�(�!�?@t`���&8M�pJ@�?�02�Ź�\�3)Һ�(��K>���:�Ԏ-�? Chlordane. Chlordane is a manufactured chemical that is used as a pesticide. Chlordane is a man-made chemical that was used as a pesticide in the United States from 1948 to 1988. 5��Eg@�X�'�:2�#x�!�a2)����cT%�����r܍5���coA5��>�s h�b```"c������ea�8�İ J���e �"u.�\T9+t�A���::*� 30d0�/����t�%GS`>�,��6��!� (1) The molecular formula for chlordane is C Different variation of this product have different toxicity. Components of chlordane pesticide have been found to be persistent in the environment and have been found in air, water, soil, sediment, plants, and some animals. (1) Chlordane is not soluble in water and is either odorless or has a mild, irritating odor. It is made by humans and does not occur naturally in the environment. aromatic hydrocarbon one that has cyclic structure and a closed conjugated system of double bonds. 1 0 obj
Chlordane entered the environment when it was used as a pesticide on crops , lawns, and gardens, and to control termites. ��cV{�Q2�� �"2�5���H�{��~�h�D�[��bY��E8Փ��s��j���Q��W ���^�Y$������$B�1������6����u�ބ�|��s�(�c��-�ax��ϥ�#3X� �zDǰ�tb^.� 5)�0���:ԓ�^��dN� �d�c��Y��r�VwYY��>��PM�Y8��E It has low vapor pressure and volatilizes leisurely into the atmosphere. Medical Definition of chlordane : a viscous, volatile, liquid insecticide C10H6Cl8 formerly used in the U.S. $ Chlordane is a pesticide first registered in the United States in 1948 (1). Chlordane binds strongly to soil and sediments and can stay in ��ʮB1���iEeq_Uu5��`�j::6����}�T�$�v�ζ�,���v��̎�����9����_�{T�|̕����Aʊr�������e*R]���sGf�]?�,҉�0�v�8�T+�+Ln�@�#Qj��-����!+.����.���'���V#,!I�,� 5mv���|��^���1��,���-2E�>'U�0gY�B[2,j����Q-UQ*�J��v$���6f4J&���?�0��+"k����[A�]����3�˟w�9�qO%h��Є�)���_}�ͱ�_ַ�ivM~�b/=ұ�0�$�f_��'��ꃆγ9#�g��=n W� ǴF���H��?4�
��"\�j:���P���ض�^[����]ur�yp��u�AR)�c1���XQ�����hCm�.��M�X�\G�#����-_Rm��t������J��B��ޡ��!�B�H�>�v�����N��I>>U��:5��s`���j�߂��w�1�cw,��]w��. The proper scientific name for chlordane is 1,2,4,5,6,7,8,8-Octachloro-3a,4,7,7a-tetrahydro-4,7-methanoindan. McDonald (eds. ). Chlordane and heptachlor have been linked to liver, kidney, respiratory, renal and central nervous system failures. The result of this overstimulation is paralysis and death. In 1988, all chlordane uses, except its use for fire ant control in power transformers, were voluntarily canceled in … & indicates that no RQ is assigned to this generic or broad class, although the class is a CERCLA hazardous substance. When applied properly you … Due to concerns about environmental damage and human health risks, the U.S. Environmental Protection Agency banned the use of chlordane in 1983, except for controlling termites. }.��n�Z���w�̇m��yd���%�&ʣ�Q7h�4������"vF̧T�gvh�i�ʜ�{�ꚷ(,��P���J9����0�2PJ:=Ԧ���C>d�H�8j:�f0g�; �M*cc�H�Mfq��j uJK(Ռ��(ݛwH����P:Ǯ���,]��/-j�7c�L�)
�r٫[�m�PT[*��Yh]xː����TF���a�Q^�-�����R\�. Chlordane is a white powder or a colorless to amber/brown viscous liquid. Human health risk remains from the persistence of chlordane in the environment and from its metabolite oxychlordane. The two isomers of chlordane (including its metabolite oxychlordane) accumulate in body fat of animals. ������(ЊXܷ�0$.|�1g�aG��K���Lz��`��4%�l�X)�'���զ[-��l�m`@k�#�Q%�e����j�]��Z�f5P��8�|��5Ъ~����!��q�6���� �~bA��8�)l�d������G��Y��"����8��~u���uA�k�m��TGi�W���^��S�c2�~b8�{*���_��.��Ǎ���=!��X�����(ۑvL��U֑s�����uh+ѮCgih Chlordane is highly persistent in soil–enough to keep some homes free from termite infestation for decades after treatment. Chlordane itself is not combustible, but it is often dissolved in solvents that are flammable. Chlordane is a chemical pesticide first synthesized in 1948. Depending on the type of insect, sometimes chlordane powder was mixed with varying amounts of water. Chlordane was available to the general public. 0
Chlordane Banned in 1988 In 1983, the EPA (Environmental Protection Agency) banned all uses of Chlordane except for termite control. endstream
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It is still found in the environment and in the bodies of adults and newborn babies. This edition supersedes any previously released draft or final profile. What is chlordane? It enters bodies of water after improper waste disposal or from run-off from treated areas. 4 0 obj
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Ratio of storage level in fat to feeding level is about 0.1 in a 30 day feeding trial of chlordane and roughly approaches unity for a chronic 2 year feeding.... Booth, N.H., L.E. Chlordane is a man made chemical and popular pesticide that was offered in the United States from 1948-1988. Control Methods. N:�W��Ͻ6$q�B�Jp��qnS��$��V�az��1��P���y�Ɲ�N~�RO�ö�x�5�k�'���#�G�8����"8
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Chlordane is a mixture of chemicals once widely used for insect control in the United States. Chlordane is persistent and accumulates in the body. #D�Q � #{�
��jAW��2��8�q2��Q�>��T����,cD�K�?qN0��o녒�+1t� }�JD�V�}d. Chlordane is a persistent organic pollutant with the emphasis on “persistent.” It doesn’t occur naturally nor does it decompose quickly, it just lingers. stream
By 1998, all uses and sale were banned in the United States, the European Union, and many countries worldwide. Initially marketed as a large-scale ant control method, chlordane was quickly recognized as an effective insecticide against termites, roaches and other insects. Chlordane (technical) is a mixture of compounds that are stable in the dirt beneath our homes and de-gas at a constant rate thru cracks in floors and walls, and in openings around pipes. UPDATE STATEMENT. %����
Chlordane is a mixture of over 140 similar chemicals. Most cases involving Chlordane involve prolonged exposure. It has been sold under the trade names, Octachlor® and Velsicol 1068®. %PDF-1.5
Chlordane is an organochlorine insecticide, more specifically a chlorinated cyclic hydrocarbon within the cyclodiene group. Chlordane was used on agricultural crops, lawns, gardens, and around foundations of homes. It is used broadly to control termites and insect repellent on a wide range of agricultural crops. Chlordane pesticide is a complex mixture of chemicals that have a similar chemical structure. It is a white solid. Though it's no longer used for termite treatments, the chemical may still be in your area. �(�w��b~�����\�'E��V��o QW Structure, properties, spectra, suppliers and links for: CHLORDANE, 57-74-9, 12789-03-6. alicyclic hydrocarbon one that has cyclic structure and aliphatic properties. Chlordane (CAS 57-74-9, 12789-03-6) is a chlorinated cyclodiene manufactured for insecticidal use. chlordane: [ hi″dro-kahr´bon ] an organic compound that contains carbon and hydrogen only. F#�%ÓzQLj�IM�_b Chlordane was banned many years ago and there are no forms of it left for home or professional use in the US. Chlordane is a persistent organic pollutant (POP). (l�NJ��4� ��ӳsB)Y%��$�"с{�p��~"=�~Ye��z5}��,¸�^q� The odor threshold for chlordane is not available. <>
The problem occurs because the hundreds of gallons of chlordane underneath the home are slowly evaporating, rising through CHLORDANE iii . Chlordane, is an organochlorine compound used as a pesticide. It was used across the United States as a crop, lawn, and garden insecticide by both commercial farms and homeowners. It is sometimes referred to by the trade names Octachlor® and Velsicol 1068®. Chlordane is a pesticide that was used on farms, lawns, gardens and in homes. Chlordane is a pesticide that has been obtained from the synthesis of heptachlor, chlordane, and nonachlor. The compound’s accepted name is octachlorohexahydromethanoindene.
Chlordane is such a highly toxic and persistent chemical that homes treated 20-30 years ago are still showing unsafe levels of chlordane in the indoor air. endobj
$ Chlordane was used on food and non-food agricultural crops, residential lawns and gardens, and against structural pests, particularly termites (2, 3). 38 0 obj
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It may resemble amber liquid. It is a thick liquid whose color ranges from colorless to amber, depending … h�bbd``b`Z$�A�@ �u���v V3��Dq[A�� b>��"d ��L�K�,Fb���� w�
Chlordane, a chlorinated cyclodiene that is the principal isomer formed in the preparation of a contact insecticide of the same name. endobj
Chlordane (Technical Mixture and Metabolites) N.A. Actually a complex mixture of isomers, other chlorinated hydrocarbons, and by-products, chlordane is used in termite and ant control, and as a protective treatment for underground cables.
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