トキサフェン
トキサフェン · トキサフェン標準品 · カムフェクロール標準品 · カンフェクロール · 塩素化カンフェン · ポリクロロ2,2ジメチル3メチリデンビシクロ[2.2.1]ヘプタン(名トキサフェン) · カンフェクロル · ポリクロロ-2,2-ジメチル-3-メチリデンビシクロ[2.2.1]ヘプタン(トキサフェン)

識別子と物理属性
| CAS No. | 1852481-29-8 |
|---|---|
| 分子式 | C10H8Cl8 |
| 平均分子量 | 411.8 g/mol |
| 単同位体質量 | 407.813422 g/mol |
| SMILES | C=C1C(CCl)(CCl)C2(Cl)C(Cl)C(Cl)C1(Cl)C2(Cl)Cl |
| InChIKey | OEJNXTAZZBRGDN-UHFFFAOYSA-N |
| PubChem CID | 5284469 |
| ChEMBL | CHEMBL1339089 |
| EC No. | 232-283-3 |
| DTXSID | DTXSID90858936 |
| 現地名 | トキサフェン |
化学・物理的性質
| XLogP | 4.7 |
|---|---|
| 極性表面積 | 0 |
| 水素結合供与体数 | 0 |
| 水素結合受容体数 | 0 |
| 回転可能結合数 | 2 |
| 重原子数 | 18 |
| 形式電荷 | 0 |
| 複雑度 | 403 |
| 物質分類 | Hazardous Air Pollutants (HAPs)Carcinogens |
| 化粧品 | Cosmetics ingredient -> Fragrance |
| 農薬 | Pesticide -> EPA IRISAgrochemicals -> Pesticide active substancesActive substance -> EU Pesticides database: Not approvedPesticides -> Organochlorine PesticidesPesticide (Toxaphene) -> USDA PDB |
| LogP(分配係数) | The median log Kow for toxaphene is 5.90.3.35.5 |
| 臭い | Pleasant piney odorMild odor of chlorine and camphorMild, turpentine-like odorMild, piney, chlorine- and camphor-like odor. |
| 密度 | 1.65 (EPA, 1998) - Denser than waterwill sink1.65 @ 25 °CRelative density (water = 1): 1.651.65 @25 °C |
| Color/Form | Yellow waxy solid.Amber, waxy solid. |
| 溶解度 | less than 1 mg/mL at 66 °F (NTP, 1992)Clear, amber-colored, and viscous liquid, mild terpene odor, specific gravity: 1.519-1.567 at 25 °C/25 °Creadily sol in most commercial organic solvents and is more sol in aromatic than in aliphatic hydrocarbons /Strobane T-90/Freely sol in aromatic hydrocarbonsREADILY SOL IN ORG SOLVENTS INCL PETROLEUM OILS3 mg/l water @ room temp> 450 g/100 ml benzeneアルコール中 120g/L、25 ~ 30°C (Meites から引用、1963 年)0.4mg/L(25℃) |
| Corrosivity | Noncorrosive in the absence of moistureCorrosive to ironSolution in xylene may produce corrosive products when heated. |
| 引火点 | 84 °F (EPA, 1998)135 °C, 275 °F (closed cup) /Chlorinated camphene 60%/115 °C (tag closed cup) /Toxaphene 90% soln/34-46 °C (tag closed cup) /Strobane T-90/4 °C |
| 沸点 | Decomposes (NTP, 1992)Decomposes near boiling point |
| 融点 | 149 to 194 °F (EPA, 1998)65-90 °C149-194 °F65-90℃ |
| 蒸気圧 | 15.8 at 25 °C (2,2,5-endo-6-exo-8,9,10-heptachlorobornane, toxaphene component, Hinckley etal., 1990) |
| 貯蔵条件 | 2-8°C |
| 外観・状態 | 黄色のワックス状の固体 |
| Merck | 13,9633 |
| ヘンリー定数 | 0.99 at 10 °C, 3.56 at 20 °C, 6.81 at 30 °C, 8.49 at 35 °C, 14.8 at 40 °C (gas stripping, Jantunen and Bidleman, 2000) |
| 安定性 | 安定。アルカリ性、強力な酸化剤とは相容れない。熱と光に敏感。 |
| EPAの化学物質情報 | Toxaphene (8001-35-2) |
化学的特性
yellow waxy solid
安全性と法規制
| GHS 分類 | DangerH301: Toxic if swallowed [Danger Acute toxicity, oral]P203, P261, P264, P270, P271, P273, P280, P301+P316, P302+P352, P304+P340, P317, P318, P319, P321, P330, P332+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)H301 (97.6%): Toxic if swallowed [Danger Acute toxicity, oral] |
|---|---|
| 規制情報 | Hazard Traits - BioaccumulationCarcinogenicityEnvironmental PersistenceNeurotoxicityRespiratory ToxicityRegulation (EC) No 178/2002 (amended)Substance: ToxapheneThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| その他の安全情報 | IMAP assessments - Toxaphene: Human health tier I assessment |
| 輸送ラベル(DOT) | Poison |
| 火災危険 | Container may explode in heat of fire. Toxic vapors are generated when heated. Releases hydrochloric acid in the presence of alkali, on prolonged exposure to sunlight, and at temperatures above 311F. Avoid strong oxidizers, corrosive to iron. (EPA, 1998)Liquid formulations containing organic solvents may be flammable. Gives off irritating or toxic fumes (or gases) in a fire. |
| 火災の可能性 | Solid /is/ not flammable, but /it is/ usually dissolved in combustible liquid. |
| 健康有害性 | Camphechlor is extremely toxic: the probable oral lethal dose (human) is 5-50 mg/kg or between 7 drops and 1 teaspoonful for 70 kg (150 lb.) person. (EPA, 1998) |
| 有害性の概要 | Toxaphene was one of the most heavily used pesticides in the United States in the 1970s and early 1980s. It was used primarily to control insect pests on cotton and other crops in the southern United States. Other uses included controlling insect pests on livestock and killing unwanted fish in lakes. Toxaphene was banned for all registered uses by 1990. Toxaphene is made by reacting chlorine gas with a substance called camphene. The resulting product (toxaphene) is a mixture of hundreds of different chlorinated camphenes and related chemicals.Toxaphene was a widely used pesticide on cotton, other crops, and in livestock and poultry. In 1982, most of its uses were cancelled and in 1990, all uses were cancelled in the United States. The major effect of toxaphene is central nervous system (CNS) stimulation, which results in convulsive seizures. No studies are available on acute (short-term) inhalation exposure to toxaphene in humans or animals. Chronic (long- term) inhalation exposure to toxaphene in humans results in reversible respiratory toxicity, while chronic, oral exposure in animals has resulted in effects on the liver, kidney, spleen, adrenal and thyroid glands, CNS, and the immune system. Animal studies have reported an increased incidence of thyroid gland tumors and liver tumors via ingestion. EPA has classified toxaphene as a Group B2, probable human carcinogen. |
用途
用途
殺虫剤。乳牛舎や搾乳動物への使用は推奨しない。
使用
Toxaphene is an insecticide that contains over 200–700 chemicals and can exist as an yellow to amber solid or gas. Heavily used in the United States until 1982, its use was completely banned in 1990. Toxaphene was used primarily to control insects on cotton crops in the southern United States; it has also been used to control pests on livestock and to control unwanted fish in aquatic environments. Reports have indicated that fish are low metabolizers of toxaphene, whereas other aquatic life such as snails can be extensive metabolizers, thus reducing the toxicity of toxaphene to aquatic life other than fish (Isensee et al., 1979).
一般的な説明
Yellow, waxy solid with a pleasant piney odor. Used as an insecticide, primarily for cotton and early growth stages of vegetables. Also peas, soybeans, peanut, corn, and wheat. Not produced commercially in the U.S. since 1982. Only registered for scabies control on cattle in the U.S.