Keywords

• Hot sale 2698-41-1
• factory 2698-41-1
• global trader [(2-Chlorophenyl)methylene]malononitrile

Quick Details

• ProName: Hot sale 2698-41-1 factory 2698-41-1 g...
• CasNo: 2698-41-1
• Molecular Formula: C10H5ClN2
• Appearance: Pls see the Details
• Application: Steroids, Cosmetics Ingredients, APIs,...
• DeliveryTime: STOCKS
• PackAge: 1-5KG/Tin or Bag,25KG/Drum, 200KG/Drum
• Port: ANY PORT
• ProductionCapacity: 100 Metric Ton/Month
• Purity: 98%
• Storage: Keep away of light, hot, water, Store ...
• Transportation: sea/air/courier
• LimitNum: 100 Gram
• Related Substances: 20PPM
• Residue on Ignition: 20PPM
• Heavy Metal: 20PPM
• Valid Period: 20PPM

Superiority

Hot sale factory 2698-41-1 global trader [(2-Chlorophenyl)methylene]malononitrile

O-chlorobenzylidene malononitrile appears as white crystalline solid or light beige powder. Odor of pepper. (NTP, 1992)
A riot control agent which causes temporary irritation of the eyes and the mucosal surface of the respiratory tract. It is a more potent irritant than OMEGA-CHLOROACETOPHENONE, but less incapacitating.

The compound 2-chlorobenzalmalononitrile (also called o-chlorobenzylidene malononitrile) (chemical formula: C10H5ClN2), a cyanocarbon, is the defining component of a tear gas commonly referred to as CS gas, which is used as a riot control agent. Exposure causes a burning sensation and tearing of the eyes to the extent that the subject cannot keep their eyes open, and a burning irritation of the nose, mouth and throat mucous membranes causing profuse coughing, mucous nasal discharge, disorientation, and difficulty breathing, partially incapacitating the subject. CS gas is an aerosol of a volatile solvent (a substance that dissolves other active substances and that easily evaporates) and 2-chlorobenzalmalononitrile, which is a solid compound at room temperature. CS gas is generally accepted as being non-lethal. It was discovered by two Americans, Ben Corson and Roger Stoughton, at Middlebury College in 1928, and the chemical's name is derived from the first letters of the scientists' surnames.
CS was developed and tested secretly at Porton Down in Wiltshire, England, in the 1950s and 1960s. CS was used first on animals, then subsequently on British Army servicemen volunteers. CS has less effect on animals due to "under-developed tear-ducts and protection by fur".

Details

Name:

o-Chlorobenzylidene malononitrile

Inventory Name:

Propanedinitrile, [(2-chlorophenyl)methylene]-

CAS Number:

2698-41-1

Synonyms:

(o-Chlorobenzal)malononitrile, (o-Chlorobenzylidene)malononitrile, 2-Chlorobenzalmalononitrile, 2-Chlorobenzylidene malononitrile, 2-Chlorobenzylidenemalononitrile, Malononitrile, (o-chlorobenzylidene)-, Malononitrile, o-chlorobenzylidene-, o-Chlorobenzalmalononitrile, o-Chlorobenzylidene malononitrile, o-Chlorobenzylidenemalonic nitrile, o-Chlorobenzylidenemalononitrile, ortho-Chlorobenzylidene malononitrile, Propanedinitrile, ((2-chlorophenyl)methylene)-, CS Gas

Approval status:

Maybe used as a component in a product covered by a group standard but it is not approved for use as a chemical in its own right