Difference between revisions of "Heptachlor"
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1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro-4-7-methanoindene; Drinox; Heptagran; Velsicol-104; Aahepta; Agroceres; Basaklor; Heptamul; Rhodiachlor | 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro-4-7-methanoindene; Drinox; Heptagran; Velsicol-104; Aahepta; Agroceres; Basaklor; Heptamul; Rhodiachlor | ||
| − | == | + | == Risks == |
| + | |||
| + | * Highly toxic by ingestion, inhalation and skin absorption. | ||
| + | * Contact causes irritation. | ||
| + | * ChemBlink: [https://www.chemblink.com/MSDS/76-44-8_MSDS.htm SDS] | ||
| + | ==Physical and Chemical Properties== | ||
Soluble in xylene, ethanol. Insoluble in water. | Soluble in xylene, ethanol. Insoluble in water. | ||
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|- | |- | ||
! scope="row"| Melting Point | ! scope="row"| Melting Point | ||
| − | | 95-96 | + | | 95-96 C |
|- | |- | ||
! scope="row"| Density | ! scope="row"| Density | ||
| − | | 1.57-1.59 | + | | 1.57-1.59 g/ml |
|- | |- | ||
! scope="row"| Molecular Weight | ! scope="row"| Molecular Weight | ||
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|- | |- | ||
! scope="row"| Boiling Point | ! scope="row"| Boiling Point | ||
| − | | 145 | + | | 145 C |
|} | |} | ||
| − | == | + | ==Resources and Citations== |
| − | |||
| − | |||
| − | |||
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* Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993 | * Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993 | ||
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* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 4690 | * ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 4690 | ||
| − | * ''Encyclopedia Britannica'', http://www.britannica.com Comment: "agriculture, history of" | + | * ''Encyclopedia Britannica'', http://www.britannica.com Comment: "agriculture, history of" [Accessed March 26, 2002] Introduced in 1948 |
* Random House, ''Webster's Encyclopedic Unabridged Dictionary of the English Language'', Grammercy Book, New York, 1997 | * Random House, ''Webster's Encyclopedic Unabridged Dictionary of the English Language'', Grammercy Book, New York, 1997 | ||
| − | * Website | + | * Website: www.speclab.com/compound/c76448 |
[[Category:Materials database]] | [[Category:Materials database]] | ||
Latest revision as of 07:40, 9 August 2022
Description
A light tan waxy solid with a camphor-like odor. Heptachlor is a toxic chlorinated compound that was introduced as an Insecticide in 1948. It was used for termites, boll weevils, and fire ants. Heptachlor was restricted for use in the U.S. in 1983.
Synonyms and Related Terms
1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro-4-7-methanoindene; Drinox; Heptagran; Velsicol-104; Aahepta; Agroceres; Basaklor; Heptamul; Rhodiachlor
Risks
- Highly toxic by ingestion, inhalation and skin absorption.
- Contact causes irritation.
- ChemBlink: SDS
Physical and Chemical Properties
Soluble in xylene, ethanol. Insoluble in water.
| Composition | C10H5Cl7 |
|---|---|
| CAS | 76-44-8 |
| Melting Point | 95-96 C |
| Density | 1.57-1.59 g/ml |
| Molecular Weight | mol. wt. = 373.35 |
| Boiling Point | 145 C |
Resources and Citations
- Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
- Pam Hatchfield, Pollutants in the Museum Environment, Archetype Press, London, 2002
- The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 4690
- Encyclopedia Britannica, http://www.britannica.com Comment: "agriculture, history of" [Accessed March 26, 2002] Introduced in 1948
- Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997
- Website: www.speclab.com/compound/c76448