应用
1H-Pyrazole is used as a ligand in the preparation of organometallic compounds. The derivatives of Pyrazole are used in medicine, for their analgesic, anti-inflammatory, antipyretic, antiarrhythmic, tranquilizing, muscle relaxing, psychoanaleptic, anticonvulsant, monoamineoxidase inhibiting, antidiabetic and antibacterial activities.

备注
Hygroscopic. Store in cool, dry place in tightly closed containers. Store away from oxidizing agent and water/moisture.

基本信息

MDL
MFCD00005234

EINECS
206-017-1

分子式
C₃H₄N₂

分子量
68.08

熔点
66-70°

沸点
186-188°

灵敏度
Hygroscopic. Store under Argon. Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in water.

Beilstein
103775

Merck
14,7960

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H319-H361-H335
Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.Suspected of damaging fertility or the unborn child.May cause respiratory irritation.

Precautionary Statements
P201-P261-P280-P305+P351+P338-P405-P501a
Obtain special instructions before use.Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
22-36/37/38-62
Harmful if swallowed.Irritating to eyes, respiratory system and skin.Possible risk of impaired fertility.

安全等级
26-36/37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
UQ4900000

TSCA
是