CAS 787-69-9; 对二乙酰基联苯; 4',4''-Biacetophenone

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货号

品牌

产品名称

规格

包装、参考价格

详情

D808392

MACKLIN

4,4'-二乙酰联苯

98%

30元/5g; 62元/25g; 185元/100g; 698元/500g;

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储存：室温
状态：白色到浅棕色粉末,晶体,固体,块状

D1902

TCI

4,4'-Diacetylbiphenyl

>99.0%(GC)

585元/10G; 1265元/25G;

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基本信息

纯度/分析方法	>99.0%(GC)
分子式/分子量	C₁₆H₁₄O₂ = 238.29
外观与形状(20℃)	固体
Reaxys-RN	2050577
PubChem物质ID	87568362
SDBS (AIST Spectral DB)	18689
MDL编号	MFCD00017248

技术规格

Appearance	White to Orange to Green powder to crystal
Purity(GC)	min. 99.0 %
Melting point	192.0 to 195.0 ℃

物性(参考值)

熔点	194 ℃
溶解性(可溶于)	氯仿

安全信息

图形或危害标志
信号词	警告
危险性说明	H410 : 对水生生物毒性极大并具有长期持续影响。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P273 : 避免释放到环境中。 P391 : 收集溢出物。

运输信息

UN编号	UN3077
类别	9
包装类别	III
监管条件代码(*)

219515

J&K

4,4'-Diacetylbiphenyl

99%

122元/1g; 369元/5G; 1225元/25G;

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基本信息

分子式	C₁₆H₁₄O₂
分子量	238.28
熔点	193-195
MDL编码	MFCD00017248

安全信息

图形或危害标志
提示语	Warning
危险说明	H400
防范说明	P273
UN号码	3077
危险分类	9
包装等级	III
WGK	3
TSCA	否

A15911

Alfa Aesar

4,4'-Diacetylbiphenyl

98%

1145元/5g; 5035元/25g;

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基本信息

MDL
MFCD00017248

分子式
C₁₆H₁₄O₂

分子量
238.29

熔点
190-193°

形态
Powder

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

危险等级
9

包装组
III

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

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

C30544

Alfa Aesar

4,4'-Diacetylbiphenyl

98%

616元/1g; 2096元/5g;

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基本信息

Ref#
30544

MDL
17248

分子式
C16 H14 O2

分子量
238.28

安全信息

危险等级
9

包装组
III

018491

Fluorochem

4,4'-Diacetylbiphenyl

98%

220元/1g; 242元/10g; 484元/25g; 1298元/100g;

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基本信息

CAS Number	787-69-9
MDL Number	MFCD00017248

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H410: Very toxic to aquatic life with long lasting effects.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P273: Avoid release to the environment. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: 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 relevant procedures. on this label). P332 + P313: If skin irritation 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. P362: Take off contaminated clothing and wash before reuse. P391: Collect spillage. 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 in accordance with local regulation .