应用
Chromium(II) chloride is used as a precursor to other inorganic and organometallic chromium complexes. It is a reagent in the Nozaki-Hiyama-Kishi reaction. It is also used in the Takai olefination to prepare vinyl iodides from aldehydes in the presence of iodoform.
备注
Hygroscopic. Incompatible with strong oxidizing agents, water and active metals.
基本信息
MDL
MFCD00010947
EINECS
233-163-3
分子式
CrCl2
分子量
122.90
熔点
824°
密度
2.878
灵敏度
Moisture Sensitive. Air Sensitive. Ambient temperatures.
形态
Powder
溶解性
Soluble in water. Insoluble in alcohol and ether.
Merck
14,2244
GHS危害和防范说明
GHS符号
Hazard Statements
H302-H314-H318
Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
安全信息
危险类别
22-34
Harmful if swallowed.Causes burns.
安全等级
26-36/37/39-45-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.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 waste
欧盟危险品标志
RTECS
GB5250000
TSCA
是