Tetrafluoroterephthalonitrile , 99% , 1835-49-0

CAS NO.：1835-49-0

Empirical Formula: C8F4N2

Molecular Weight: 200.09

MDL number: MFCD00001776

EINECS: 217-397-3

PRODUCT Properties

• Melting point: 197-199 °C (lit.)
• Boiling point: 243.3±40.0 °C(Predicted)
• Density: 1.6184 (estimate)
• storage temp.: 2-8°C
• solubility: Soluble in hot methanol.
• form: Solid
• color: White to Light yellow
• InChI: InChI=1S/C8F4N2/c9-5-3(1-13)6(10)8(12)4(2-14)7(5)11
• InChIKey: PCRSJGWFEMHHEW-UHFFFAOYSA-N
• SMILES: C1(C#N)=C(F)C(F)=C(C#N)C(F)=C1F
• CAS DataBase Reference: 1835-49-0(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-Benzenedicarbonitrile, 2,3,5,6-tetrafluoro-(1835-49-0)
• EPA Substance Registry System: Tetrafluoroterephthalonitrile (1835-49-0)

Description and Uses

Tetrafluoroterephthalonitrile can be used as a synthessi reagent primarily used to create polymers of intinsic microporosity.

Safety

• Symbol(GHS): GHS06
• Signal word: Danger
• Hazard statements: H301-H315-H319-H335
• Precautionary statements: P261-P264-P270-P301+P310-P302+P352-P305+P351+P338
• target organs: Respiratory system
• PPE: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• Hazard Codes: T,Xi
• Risk Statements: 25-36/37/38-20/21-23/24/25-36/37/39-20/21/22
• Safety Statements: 26-45-37/39-22-36/37/39-27
• RIDADR: UN 3439 6.1/PG 3
• WGK Germany: 3
• RTECS: CZ1955000
• Hazard Note: Toxic
• HazardClass: 6.1(b)
• PackingGroup: III
• HS Code: 29269090
• Storage Class: 6.1C - Combustible acute toxic Cat.3; toxic compounds or compounds which causing chronic effects
• Hazard Classifications: Acute Tox. 3 Oral; Eye Irrit. 2; Skin Irrit. 2; STOT SE 3
• Toxicity: mouse,LD50,oral,56mg/kg (56mg/kg),Journal of Medicinal Chemistry. Vol. 21, Pg. 906, 1978.
• Limited Quantities: 5.0 kg (11 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)