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2-Mercaptobenzimidazole

Dangerous Goods

CAS number:583-39-1    molecular formula:C7H6N2S

overview

compound introduction

2-巯基苯并咪唑能降低金属腐蚀速度,是良好的缓蚀剂。 用途: 2-巯基苯并咪唑用于: 与芳香酮反应制备2-苯并咪唑基硫代苯乙酮,这是合成噻唑并[3,2-a]苯并咪唑的关键中间体。 合成 S-芳基化2-巯基苯并咪唑,合成物由与CuI和1,10-菲咯啉形成的取代芳基碘化物进行 S-芳基化反应得到。 2-Mercaptobenzimidazole is an antidegradant, protecting rubber from oxidation. It is also an intermediate in the synthesis of Rabeprazole. An antidegradant.

Specs

Chinese alias2-硫醇基苯并咪唑 | 2-苯并咪唑硫醇 | 1,3-二氢-2 H -苯并咪唑-2-硫酮
English alias1,3-Dihydro-2H-benzo[d]imidazole-2-thione | BBL023512 | Benzimidazolethiol | 2-Benzimidazolethiol | NCGC00091164-01 | NCGC00091164-02 | USAF XF-21 | 2-MERCAPTOBENZOIMIDAZOLE | 2-Benzimidazolethiol; Benzimidazole-2-thiol | 2-mercaptobenzimidazol | A930054
CAS number583-39-1molecular formulaC7H6N2S
molecular weight150.2 g/molExact mass≥98%
PSA56.200 Ųlogp1.700

numbering system

No numbering system information yet

physicochemical properties

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Safety information

pictogram:
GHS06 , GHS08 , GHS07
Signal word:
Danger
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H301: 吞咽会中毒 H311: 皮肤接触有毒 H373: 通过长时间或反复暴露对器官造成损害 H412: 对水生生物有害并具有长期持续影响 H302: 吞食有害 H317: 可能引起皮肤过敏反应 H312: 皮肤接触有害 H332: 吸入有害 H372: 通过长时间或反复暴露对器官造成损害
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 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。 P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染:用水充分清洗。 P321: 特殊处理(请参阅此标签上的...)。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾
WGK Germany:
2
Personal protective equipment:
dust mask type N95 (US),Eyeshields,Faceshields,Gloves
RTECS:
DE1050000
UN Number:
2811
Packing Group:

Production methods and uses

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upstream information

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downstream information

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MSDS

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