应用
1,4-Naphthoquinone is used as a strong dienophile in Diels-Alder reaction. It is also used as a precursor to anthroquinone and 5-nitro-1,4-naphthalenedione, which finds application in the preparation of aminoanthroquinone and is also used as a dye precursor. It is a basic component of Vitamin K.
备注
Light sensitive. Incompatible with strong oxidizing agents and strong reducing agents.
基本信息
MDL
MFCD00001676
EINECS
204-977-6
分子式
C10H6O2
分子量
158.15
熔点
120-124°
闪点
142°(288°F)
密度
1.420
灵敏度
Ambient temperatures.
形态
Powder
溶解性
Soluble in alkali hydroxide solvents, sparingly soluble in petroleum ether and water. Freely soluble in carbondioxide, acetic acid, benzene and choloroform.
Beilstein
878524
Merck
14,6395
GHS危害和防范说明
GHS符号
Hazard Statements
H301-H311-H330-H315-H319-H317-H335-H400
Toxic if swallowed.Toxic in contact with skin.Fatal if inhaled.Causes skin irritation.Causes serious eye irritation.May cause an allergic skin reaction.May cause respiratory irritation.Very toxic to aquatic life.
Precautionary Statements
P301+P310a-P304+P340-P305+P351+P338-P320-P330-P405-P501a
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment is urgent (see label).Rinse mouth.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
I
危险类别
24/25-26-36/37/38-43-50
Toxic in contact with skin and if swallowed.Very toxic by inhalation.Irritating to eyes, respiratory system and skin.May cause sensitization by skin contact.Very toxic to aquatic organisms.
安全等级
4-9-20-26-27/28-36/37-45-57
Keep away from living quarters.Keep container in a well-ventilated place.When using do not eat or drink.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, take off immediately all contaminated clothing, and wash immediately with plenty of ... (to be specified by the manufacturer).Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Use appropriate container to avoid environmental contamination.
欧盟危险品标志
RTECS
QL7175000
TSCA
是
