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CAS: 844-51-9
分子式: C18H12O2
分子量: 260.29
英文名称: 
2,5-diphenyl-p-benzoquinone
4-dione, 2,5-diphenyl-5-cyclohexadiene-1
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D865341MACKLIN2,5-二苯基-1,4-苯醌99%159元/1g;   359元/5g;   展开
储存:室温,干燥
状态:黄色到橙色晶体粉末
A15369Alfa Aesar2,5-Diphenyl-p-benzoquinone96%580元/5g;   1464元/25g;   展开

应用
2,5-Diphenyl-p-benzoquinone is used as pharmaceutical intermediate.

备注
Incompatible with Oxidizing agents, Reducing agent.

基本信息

MDL
MFCD00001600

EINECS
212-680-8

分子式
C18H12O2

分子量
260.30

熔点
215-219°

灵敏度
Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in hot Toluene (almost transparency).

Beilstein
2051812

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

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

TSCA

538664Fluorochem2,5-DIPHENYL-1,4-BENZOQUINONE95%990元/5g;   2992元/25g;   展开

基本信息

CAS Number844-51-9
MDL NumberMFCD00001600
Boiling Point457.9℃
Melting Point215-219℃
Density1.237

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe
P261: Avoid breathing .
P264: Wash thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear .
P285: In case of inadequate ventilation wear respiratory protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P304 + P341: IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P333 + P313: If skin irritation or rash occurs: Get medical advice/attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
P362: Take off contaminated clothing and wash before reuse.
P363: Wash contaminated clothing before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to local regulations..
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