应用
Methyltrioxorhenium(VII) is used as a catalyst for various transformations such as olefin metathesis. It is associated with hydrogen peroxide and used as an oxidizing agent. It is used to prepare acid or ester from the corresponding terminalalkynes. It is a catalytic oxidant used with urea hydrogen peroxide to prepare nitrones. It reacts with 2-methylnaphthalene to get 2-methyl-1,4-naphthoquinone (Vitamin K3). Further, it catalyzes the reaction with aldehydes and diazoketones to get an alkene. In addition to this, it is used as an effective antioxidant under various conditions.

备注
Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00192332

分子式
CH₃O₃Re

分子量
249.24

熔点
110-115°

灵敏度
Moisture Sensitive. Keep Cold. Store under Nitrogen. Light Sensitive.

形态
Crystalline solid

溶解性
Soluble in water.

Beilstein
3927932

GHS危害和防范说明

GHS符号

Hazard Statements
H272
May intensify fire; oxidizer.

Precautionary Statements
P221-P210a-P220-P280a-P370+P378a-P501a
Take any precaution to avoid mixing with combustibles.Keep away from heat. - No smoking.Keep/Store away from clothing/combustible materials.Wear protective gloves and eye/face protection.In case of fire: Use for extinction: CO2, powder or water spray.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
5.1

包装组
II

危险类别
8
Contact with combustible material may cause fire.

安全等级
17-26-39
Keep away from combustible material.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.

欧盟危险品标志

TSCA
否