CAS 2208-59-5; 2-(4-吡啶基)苯并咪唑; 2-(4-pyridyl)benzimidazole

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P866907

MACKLIN

2-(4-吡啶基)苯并咪唑

98%

29元/200mg; 54元/1g; 172元/5g; 785元/25g;

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储存：室温
状态：白色到浅黄色到浅红色粉末到晶体

P1658

TCI

2-(4-Pyridyl)benzimidazole

>98.0%(HPLC)

1070元/1G;

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基本信息

纯度/分析方法	>98.0%(HPLC)
分子式/分子量	C₁₂H₉N₃ = 195.23
外观与形状(20℃)	固体
Reaxys-RN	151412
PubChem物质ID	87559205

技术规格

Appearance	White to Light red powder to crystal
Purity(HPLC)	min. 98.0 area%
Purity(Nonaqueous Titration)	min. 96.0 %
Melting point	216.0 to 220.0 ℃

物性(参考值)

熔点	218 ℃
溶解性(可溶于)	甲醇

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

H51778

Alfa Aesar

2-(4-Pyridyl)benzimidazole

97%

1750元/5g; 7207元/25g;

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基本信息

MDL
MFCD00453948

分子式
C₁₂H₉N₃

分子量
195.22

熔点
216-221°

形态
Crystalline 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
P280g-P305+P351+P338
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

安全信息

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

070115

Fluorochem

2-Pyridin-4-yl-1H-benzimidazole

98%

1276元/2.5g;

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基本信息

CAS Number	2208-59-5
MDL Number	MFCD00453948
Boiling Point	438.1℃
Melting Point	218℃
Density	1.27

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.
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. 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. 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 .