Product introduction Bis(4-chlorophenyl) disulphide can be synthesized from 4-chlorophenylthiol via oxidation. It produces poly(p-phenylene sulfide), via thermolysis. Bis(4-chlorophenyl) disulfide can also be prepared by a microwave assisted method involving the reaction between respective elemental sulfur and 1-chloro-4-iodobenzene in the presence of CuO nanopowder (catalyst). Application Bis(4-chlorophenyl) disulfide may be used to synthesize non-symmetrical heterodimer 4-chlorophenyl-2′-nitrophenyl disulfide.
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4,4′-Dichlorodiphenyl disulfide
Dangerous GoodsCAS number:1142-19-4 molecular formula:[ClC6H4S]2
overview
compound introduction
Specs
| Chinese alias | 双(4-氯苯基)二硫化物 | 4,4'-二氯二苯基二硫醚 | ||
| English alias | AC-16467 | Bis(4-chlorophenyl) disulfide | InChI=1/C12H8Cl2S2/c13-9-1-5-11(6-2-9)15-16-12-7-3-10(14)4-8-12/h1-8H | NMT539C7LN | NSC 32025 | 4,4'-Dichlorodiphenyl disulfide | AI3-16362 | DDDS | 1-chloro-4-(4-chlorophenyl)disulfanylbenzene | 1,2-bis(4-chlor | ||
| CAS number | 1142-19-4 | molecular formula | [ClC6H4S]2 |
| molecular weight | 287.23 g/mol | Exact mass | ≥98% |
| PSA | 50.600 Ų | logp | 5.700 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS07
Signal word:
Warning
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
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。 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。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入:将人转移
WGK Germany:
3
Personal protective equipment:
Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
RTECS:
JO0766000
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
1142-19-4 | Bis(4-chlorophenyl) disulfide.pdf





