应用
Dimethyl diselenide is a powerful reagent used for identification of distonic radical cations

备注
Air & Moisture Sensitive. Keep container tightly closed. Store away from oxidizing agents.

基本信息

MDL
MFCD00008254

EINECS
230-410-7

分子式
(CH₃)₂Se₂

分子量
187.99

沸点
155-157°

闪点
60°(140°F)

密度
1.987

折射率
1.6388

灵敏度
Moisture Sensitive. Air Sensitive. Ambient temperatures.

形态
Liquid

溶解性
Reacts with water.

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H301-H331-H373-H400-H410
Flammable liquid and vapour.Toxic if swallowed.Toxic if inhaled.May cause damage to organs through prolonged or repeated exposure.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

Precautionary Statements
P210-P260-P301+P310a-P303+P361+P353-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Do not breathe dust/fume/gas/mist/vapours/spray.Do not breathe dust/fume/gas/mist/vapours/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
6.1

包装组
II

危险类别
23/25-33-50/53
Toxic by inhalation and if swallowed.Danger of cumulative effects.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
20/21-28-43-45-60-61
When using do not eat, drink or smoke.After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).In case of fire, use ... (indicate in the space the precise type of fire fighting equipment. If water increases risk, odd 'Never use water')In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous wasteAvoid release to the environment. Refer to special instructions/safety data sheets.

欧盟危险品标志

TSCA
否