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| | メチルシクロペンタジエニルマンガントリカルボニル 製品概要 |
| 化学名: | メチルシクロペンタジエニルマンガントリカルボニル | | 英語化学名: | Methylcyclopentadienyl manganese tricarbonyl | | 别名: | (methylcyclopentadienyl)manganesetricarbonyl[qr];(methylcyclopentadienyl)tricarbonyl-manganes;(Methylcyclopentadienyl)tricarbonylmanganese;(methylcyclopentadienyl)tricarbonylmanganese[qr];2-methylcyclopentadienyl;2-methylcyclopentadienylmanganesetricarbonyl[qr];Ak-33x;ak-33x[qr] | | CAS番号: | 12108-13-3 | | 分子式: | C9H7MnO35* | | 分子量: | 218.09 | | EINECS: | 235-166-5 | | カテゴリ情報: | metallocene;Catalysis and Inorganic Chemistry;Chemical Synthesis;Manganese;Organometallics | | Mol File: | 12108-13-3.mol |  |
| | メチルシクロペンタジエニルマンガントリカルボニル 物理性質 |
| 融点 | -1 °C (lit.) | | 沸点 | 232-233 °C (lit.) | | 比重(密度) | 1.38 g/mL at 25 °C (lit.) | | 蒸気密度 | >1 (vs air) | | 蒸気圧 | 0.05 mm Hg ( 20 °C) | | 屈折率 | n20/D 1.584(lit.) | | 闪点 | 205 °F | | 貯蔵温度 | Poison room | | 外見 | liquid | | 色 | yellow | | 比重 | 1.388 | | 水溶解度 | Insoluble in water. Soluble in hydrocarbon solvents, alcohols, ether, acetone | | Sensitive | Air Sensitive | | Merck | 14,6223 | | 暴露限界値 | ACGIH: TWA 0.2 mg/m3 (Skin)
OSHA: Ceiling 5 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 0.2 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3 | | 安定性： | Stable. Incompatible with strong oxidizing agents. | | InChIKey | LYHJNAIHGFWRKM-UHFFFAOYSA-N | | LogP | 3.4 at 26℃ | | CAS データベース | 12108-13-3(CAS DataBase Reference) | | EPAの化学物質情報 | Methylcyclopentadienyl manganese tricarbonyl (12108-13-3) |
| | メチルシクロペンタジエニルマンガントリカルボニル Usage And Synthesis |
| 用途 | ガソリンのアンチノック剤、有機マンガン錯体の合成原料 | | 説明 | Manganese, tricarbonyl methylcyclopentadienyl is a dark orange liquid. Faintly pleasant, herb-like odor. Molecular weight= 218.10;Boiling point=232℃; Freezing/Melting point=18℃; Flash point=74℃; 96℃. Hazard Identification (based on NFPA-704 M Rating System): Health 3, Flammability 0, Reactivity 0. Practically insoluble in water. | | 化学的特性 | An orange liquid with a pleasant odor. Slightly soluble in water and denser than water. May be toxic by inhalation, ingestion and/or skin absorption. Faintly pleasant, herb-like odor. | | 使用 | Methylcyclopentadienyl manganese tricarbonyl is used for doping of ZnSe nanocrystals
It can also be used as a reactant for:
Aldol addition reactions
Preparation of homo- and heteronuclear mixed biscarbene complexes with conjugated bithiophene units
Molecular fragmentation using shaped femtosecond laser pulses
Preparation of MnAs thin films grown on GaAs(001) by metalorganic vapour phase epitaxy (MOVPE) | | 使用 | Antiknock fuel additive; dopant for Mn. | | 使用 | Octane enhancer in gasoline; reduces
smoke emissions from home, commercial,
industrial, and marine burners | | 定義 | Methylcyclopentadienyl Manganese Tricarbonyl is a dark orange liquid with a faintly pleasant odor. It is used as a fuel additive to abate smoke and as a gasolinc additive in antiknock mixes. | | 製造方法 | Into a reaction flask under nitrogen was placed 1.26 parts bis(methylcyclopentadienyl) manganese (91.8% pure), 0.93 parts manganous acetate, 0.78 parts tetrahydrofuran (THF) and 17.31 parts toluene. Over a period of 15 minutes, a solution of 1.24 parts triethyl aluminum (TEA) in 8.70 parts of toluene was added to the above mixture with a vigorous stirring (Al/Mn atom ratio 1/1, TEA/THF mole ratio 1/1). The solution darkened slightly. This solution of the intermediate complex was transferred under nitrogen to a stainless steel autoclave. The autoclave was sealed, pressurized twice to 300 psig with carbon monoxide and vented and finally pressurized with carbon monoxide to 600 psig and heated while stirring to 100° C. Carbon monoxide was added as needed to maintain 600 psig. After two hours at 100° C., the temperature was raised to 150° C. for 30 minutes. The autoclave was then cooled, vented and discharged. The mixture was hydrolyzed with 10% aqueous HCl. An equal volume of pentane was added to extract the MMT. The pentane phase was analyzed by gas chromoatograph (GC) using a pentadecane internal standard to show a yield of Methylcyclopentadienyl manganese tricarbonyl(MMT) based on manganese of 84% and, based on MCP, of 89%. | | 一般的な説明 | Methylcyclopentadienyl manganese tricarbonyl (hereinafter "MMT") is an antiknock agent for gasoline discovered in the fifties and sold commercially by Ethyl Corporation. It can be made by the reaction of carbon monoxide with bis(methylcyclopentadienyl) manganese referred to as "carbonylation". | | 空気と水の反応 | Slightly soluble in water. | | 反応プロフィール | METHYLCYCLOPENTADIENYLMANGANESE TRICARBONYL decomposes when exposed to light. METHYLCYCLOPENTADIENYLMANGANESE TRICARBONYL is stable in water. | | 危険性 | Toxic by ingestion, inhalation, and skinabsorption. Central nervous system impairment;lung, liver and kidney damage. | | 健康ハザード | In concentrated form METHYLCYCLOPENTADIENYLMANGANESE TRICARBONYL is highly toxic by all routes of exposure. Approximately 5-15 ml, when spilled on the hand and wrist of a worker, produced toxic effects within 3-5 minutes. | | 火災危険 | When heated to decomposition, METHYLCYCLOPENTADIENYLMANGANESE TRICARBONYL emits toxic fumes of carbon monoxide. Hazardous polymerization may not occur. | | 燃焼性と爆発性 | Non flammable | | 安全性プロファイル | Poison by ingestion,
inhalation, skin contact, intravenous, and
intraperitoneal routes. A slimn irritant. When
heated to decomposition it emits toxic
fumes of CO. See also MANGANESE
COMPOUNDS and CARBONYLS. | | 職業ばく露 | MMT is used as an octane improver
in unleaded gasoline, other distillate fuels, and fuel oils;
as a smoke abater in fuels. | | 応急処置 | If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit. | | 貯蔵 | Color Code—Blue: Health Hazard/Poison: Store in a secure poison location. Prior to working with this chemical you should be trained on its proper handling and storage. Store in tightly closed containers in a cool, well-ventilated area away from oxidizers. Where possible, automatically pump liquid from drums or other storage containers to process containers. | | 輸送方法 | UN3281 Metal carbonyls, liquid n.o.s. Hazard
class 6.1. Technical name required, Potential Inhalation
Hazard (Special Provision 5). | | 不和合性 | Light causes decomposition. May be
air-reactive. A strong reducing agent. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause
fires or explosions. Keep away from alkaline materials,
strong bases, strong acids, oxoacids, epoxides, halogens. | | 廃棄物の処理 | Generators of waste (equal
to or greater than 100 kg/mo) containing this contaminant, EPA hazardous waste number N450, must conform
to USEPA regulations for storage, transportation, treatment, and disposal of waste. Dispose of waste material
as hazardous waste using a licensed disposal contractor
to an approved landfill. Dispose of contents and container to an approved waste disposal plant. Containers
must be disposed of properly by following package label
directions or by contacting your local or federal environmental control agency, or by contacting your regional
EPA office. All federal, state, and local environmental
regulations must be observed. Do not discharge into
drains or sewers. |
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