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ChemicalBook--->CAS DataBase List--->1953-99-7

1953-99-7

1953-99-7 Structure

1953-99-7 Structure
IdentificationMore
[Name]

3,4,5,6-Tetrachlorophthalonitrile
[CAS]

1953-99-7
[Synonyms]

3,4,5,6-tetrachlorobenzene-1,2-dicarbonitrile
3,4,5,6-Tetrachlorophthalonitrile
TETRACHLOROPHTHALONITRILE
3,4,5,6-tetrachloro-1,2-benzenedicarbonitrile
3,4,5,6-tetrachloro-2-benzenedicarbonitrile
o-Phthalodinitrile, tetrachloro-
o-Tcpn
o-Tetrachlorophthalodinitrile
Phthalonitrile, tetrachloro-
tetrachloro-o-phthalodinitril
Tetrachlorophthalodinitrile
TETRACHLOROPHTHALONITRILE 98%
3,4,5,6-Thetrachlorophthalonitrile
Z-CHLOROTHALONIL
1,2-Benzenedicarbonitrile, 3,4,5,6-tetrachloro-
2,3,4,5-Tetrachloro-6-(cyanomethyl)phenylacetonitrile
tetrachloro-o-phthalodinitrile
[EINECS(EC#)]

217-783-1
[Molecular Formula]

C8Cl4N2
[MDL Number]

MFCD00019740
[Molecular Weight]

265.91
[MOL File]

1953-99-7.mol
Chemical PropertiesBack Directory
[Melting point ]

249-252 °C (dec.)(lit.)
[Boiling point ]

350°C (rough estimate)
[density ]

1.7395 (estimate)
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

powder to crystal
[color ]

White to Almost white
[CAS DataBase Reference]

1953-99-7(CAS DataBase Reference)
[NIST Chemistry Reference]

1,2-Benzenedicarbonitrile, 3,4,5,6-tetrachloro-(1953-99-7)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S36:Wear suitable protective clothing .
[RIDADR ]

UN 3077 9/PG III
[WGK Germany ]

3
[RTECS ]

TI8225000
[HS Code ]

2926.90.4801
[HazardClass ]

9
[PackingGroup ]

III
[Toxicity]

mouse,LD50,intraperitoneal,66mg/kg (66mg/kg),BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY),Industrial Health. Vol. 4, Pg. 11, 1966.
Hazard InformationBack Directory
[Uses]

3,4,5,6-Tetrachlorophthalonitrile can be used as a reagent in chemical reactions or as an intermediate in organic synthesis. 3,4,5,6-Tetrachlorophthalonitrile and 3,4,5,6-Tetrachlorophthalonitrile can be used as substrates with various phenoxy compounds in nucleophilic aromatic substitution reactions to prepare 3,4,6-trihalo-5-p-substituted phenoxyphthalonitrile containing four substituents other than hydrogen[1].
[References]

[1] JIANG-HONG WANG  C. L  A Khanamiryan. Multisubstituted phthalonitriles for phthalocyanine synthesis[J]. Journal of Porphyrins and Phthalocyanines, 2004. DOI:10.1142/S1088424604000660.
Spectrum DetailBack Directory
[Spectrum Detail]

3,4,5,6-Tetrachlorophthalonitrile(1953-99-7)IR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

1953-99-7(sigmaaldrich)
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