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ChemicalBook--->CAS DataBase List--->4110-35-4

4110-35-4

4110-35-4 Structure

4110-35-4 Structure
IdentificationMore
[Name]

3,5-Dinitrobenzonitrile
[CAS]

4110-35-4
[Synonyms]

3,5-BISNITROBENZONITRILE
3,5-DINITROBENZONITRILE
5-CYANO-1,3-DINITROBENZENE
3,5-dinitro-benzonitril
3,5-DINITROBENZONITIRLE
[EINECS(EC#)]

223-889-9
[Molecular Formula]

C7H3N3O4
[MDL Number]

MFCD00007228
[Molecular Weight]

193.12
[MOL File]

4110-35-4.mol
Chemical PropertiesBack Directory
[Appearance]

yellow crystals or crystalline powder
[Melting point ]

126-130 °C(lit.)
[Boiling point ]

329.31°C (rough estimate)
[density ]

1.6504 (rough estimate)
[refractive index ]

1.5500 (estimate)
[storage temp. ]

Sealed in dry,Room Temperature
[CAS DataBase Reference]

4110-35-4(CAS DataBase Reference)
[NIST Chemistry Reference]

Benzonitrile, 3,5-dinitro-(4110-35-4)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[RIDADR ]

3276
[WGK Germany ]

3
[RTECS ]

DI4365000
[HazardClass ]

6.1
[PackingGroup ]

III
[HS Code ]

29269090
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

3,5-Dinitrobenzonitrile(4110-35-4).msds
Hazard InformationBack Directory
[Chemical Properties]

yellow crystals or crystalline powder
[Preparation]

In a well-ventilated hood, diphosgene (2 mL) was added dropwise to a cold (0–5 C°), stirred solution of 3,5-dinitrobenzamide (2.1 g, 10 mmol) in trimethyl phosphate (6.3 mL). The reaction mixture was then slowly heated to 60 C° for 5 min to ensure completion of the reaction and also to distil off any generated phosgene. After cooling in an ice/water bath, the reaction mixture was vigorously stirred and iced water (10 mL) was added to destroy any traces of phosgene or chloroformate. The precipitated solid product was collected by filtration, washed with water to eliminate traces of HCl and trimethyl phosphate, and air-dried; yield: 1.88 g (96%), mp 127–129 C°. Recrystallization from diisopropyl ether gave an analytically pure product, mp 130–131 C°.
The same authors also reported that alkyl, benzylic, aryl, and heteroaryl aldoximes bearing various functionalities could be readily converted to the corresponding nitriles using diphosgene in good yields of 82–96%.
[Synthesis Reference(s)]

Tetrahedron Letters, 27, p. 2203, 1986 DOI: 10.1016/S0040-4039(00)84487-1
Spectrum DetailBack Directory
[Spectrum Detail]

3,5-Dinitrobenzonitrile(4110-35-4)MS
3,5-Dinitrobenzonitrile(4110-35-4)1HNMR
3,5-Dinitrobenzonitrile(4110-35-4)13CNMR
3,5-Dinitrobenzonitrile(4110-35-4)IR1
3,5-Dinitrobenzonitrile(4110-35-4)IR2
3,5-Dinitrobenzonitrile(4110-35-4)Raman
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

3,5-Dinitrobenzonitrile, 98%(4110-35-4)
[Sigma Aldrich]

4110-35-4(sigmaaldrich)
[TCI AMERICA]

3,5-Dinitrobenzonitrile,>98.0%(GC)(4110-35-4)
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