TETRAMETHYLSUCCINONITRILE

TETRAMETHYLSUCCINONITRILE Suppliers list
Company Name: J & K SCIENTIFIC LTD.  
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Products Intro: Product Name:TetraMethylsuccinonitrile
CAS:3333-52-6
Purity:98.0%(N) Package:25G
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
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Products Intro: Product Name:TetraMethylsuccinonitrile
CAS:3333-52-6
Purity:>98.0%(N) Package:25g Remarks:T0155
Company Name: TCI (Shanghai) Development Co., Ltd.  
Tel: 021-67121386 / 800-988-0390
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Products Intro: Product Name:Tetramethylsuccinonitrile
CAS:3333-52-6
Purity:98.0% N Package:25G
Company Name: Energy Chemical  
Tel: 021-58432009 / 400-005-6266
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Products Intro: Product Name:TETRAMETHYLSUCCINONITRILE
CAS:3333-52-6
Purity:98% Package:25G
Company Name: Maya High Purity Chemicals  
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Email: sales@maya-r.com
Products Intro: Product Name:TETRAMETHYLSUCCINONITRILE
CAS:3333-52-6
Purity:>98.0%(N) Package:25g;100g
TETRAMETHYLSUCCINONITRILE Basic information
Product Name:TETRAMETHYLSUCCINONITRILE
Synonyms:2,2,3,3-Tetramethylsuccinonitrile;Butanedinitrile, tetramethyl-;butanedinitrile,tetramethyl-;Butanedinitrile,tetramethyl-(9CI);cp75475;Succinonitrile, tetramethyl-;succinonitrile,tetramethyl-;tetramethyl-butanedinitril
CAS:3333-52-6
MF:C8H12N2
MW:136.19
EINECS:
Product Categories:Dinitriles;Dinitriles & Trinitriles;Fine Chemicals
Mol File:3333-52-6.mol
TETRAMETHYLSUCCINONITRILE Structure
TETRAMETHYLSUCCINONITRILE Chemical Properties
Melting point 168°C
Boiling point 240.49°C (rough estimate)
density 1.0700
refractive index 1.4436 (estimate)
Safety Information
Hazard Codes T
Risk Statements 23/24/25-36/37/38-48/20/21
Safety Statements 26-36/37/39-45-36/37
RIDADR 3439
RTECS WN4025000
HazardClass 6.1(a)
PackingGroup II
MSDS Information
TETRAMETHYLSUCCINONITRILE Usage And Synthesis
Chemical PropertiesColorless, solid; odorless. Insoluble in water.
UsesBlowing agent for vinyl foam production.
General DescriptionWhite crystals.
Air & Water ReactionsInsoluble in water.
Reactivity ProfileNitriles, such as TETRAMETHYLSUCCINONITRILE, may polymerize in the presence of metals and some metal compounds. They are incompatible with acids; mixing nitriles with strong oxidizing acids can lead to extremely violent reactions. Nitriles are generally incompatible with other oxidizing agents such as peroxides and epoxides. The combination of bases and nitriles can produce hydrogen cyanide. Nitriles are hydrolyzed in both aqueous acid and base to give carboxylic acids (or salts of carboxylic acids). These reactions generate heat. Peroxides convert nitriles to amides. Nitriles can react vigorously with reducing agents. Acetonitrile and propionitrile are soluble in water, but nitriles higher than propionitrile have low aqueous solubility. They are also insoluble in aqueous acids. TETRAMETHYLSUCCINONITRILE can react violently with (LiAlH4 + H2O).
HazardToxic by inhalation and skin contact. Headache, nausea, and central nervous system convulsions.
Fire HazardFlash point data are not available for TETRAMETHYLSUCCINONITRILE, but TETRAMETHYLSUCCINONITRILE is probably combustible.
Safety ProfilePoison by ingestion, intraperitoneal, and intravenous routes. An experimental teratogen. A human skin irritant and allergen. In the preparation of sponge rubber, an azo compound is used that decomposes to form tetramethylsuccinonitrile or TMSN. Rats exposed to a concentration of 90 ppm exhbit their first convulsion after 1.5-2 hours or less. Rats exposed to concentration of 5.5 pprn exhbited their first convulsions in 27-31 hours and were dead in 31-46 hours. Absorbed by skin. The fatal dose in humans is thought to be about 25 mg/kg of body weight. TSN is slowly detoxified by the body. This nitrile is different from other nitriles in that duosulfate is a poor antidote for intoxication. When heated to decomposition it emits toxic fumes of CN- and NOx. See also NITRILES and CYANIDE.
TETRAMETHYLSUCCINONITRILE Preparation Products And Raw materials
Tag:TETRAMETHYLSUCCINONITRILE(3333-52-6) Related Product Information
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