メチルシクロペンタジエン (ダイマー)

化学名:メチルシクロペンタジエン (ダイマー)

英語名:METHYLCYCLOPENTADIENE DIMER

CBNumberCB9275739

MFC12H16

MW160.26

别名

メチルシクロペンタジエン (ダイマー)

3a,4,7,7a-テトラヒドロジメチル-4,7-メタノ-1H-インデン

メチルシクロペンタジエン二量体

メチルシクロペンタジエン (ダイマー)物理性質

融点	-51 °C (lit.)
沸点	200 °C (lit.)
比重(密度)	0.941 g/mL at 25 °C (lit.)
蒸気密度	4.6 (vs air)
蒸気圧	~7.5 mm Hg ( 47.8 °C)
屈折率	n20/D 1.498(lit.)
闪点	80 °F
貯蔵温度	Flammables area
外見	液体
色	無色透明～微黄色透明
爆発限界(explosive limit)	~10%
水溶解度	水に不溶。
LogP	5.6 at 40℃
CAS データベース	26472-00-4(CAS DataBase Reference)
EPAの化学物質情報	4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydrodimethyl- (26472-00-4)

安全性情報

危険有害性情報のコード(GHS)

外観
無色～うすい黄色透明液体
化学的特性
Clear colorless to slightly yellow liquid
使用
Methylcyclopentadiene dimer is used to study the competition with ethylene for binding and biological activities. Used in the synthesis of rubbers and resins intended for use in contact with food or drink.
一般的な説明
A colorless liquid. Slightly less dense than water and insoluble in water. Hence floats on water. Flash point 140°F.
空気と水の反応
Flammable. Insoluble in water.
反応プロフィール
METHYLCYCLOPENTADIENE DIMER may react vigorously with strong oxidizing agents. Can react exothermically with reducing agents to release gaseous hydrogen. May undergo autoxidation upon exposure to the air to form explosive peroxides. Explosions in ammonia synthesis gas have been traced to the breakdown of addition products of dienes similar to this diene and oxides of nitrogen produced from the interaction of nitrogen oxide and oxygen [Bretherick, 1995].
危険性
Moderate fire risk.
健康ハザード
Harmful if swallowed, inhaled or absorbed through skin. Vapor or mist is irritating to the eyes, mucous membrane, upper respiratory tract. Exposure can cause nausea, headache, and vomiting. May contain 0.5% Benzene, a known carcinogen.
火災危険
Special Hazards of Combustion Products: Vapors may travel considerable distance to a source of ignition and flash back. Forms explosive mixtures in air. Container explosion may occur under fire conditions.