Diiodomethane (Methylene Iodide) Application : medicine Molecular Formula : CH2I2 Appearance : CLEAR YELLOW COLORED LIQUID CAS No : 75116 Storage : Room Temperature Structural Formula : CH2I2 HS Code : 28276090 Solubility : insoluble in water, soluble in ether and alcohol. Molecular Weight : 267.835 Grams (g) Purity : 98% Shelf Life : 4 Years Melting Point : 5.4 to 6.2 C; 41.6 to 43.1 F; 278.5 to 279.3 K Density : 3.32 g/cm Gram per cubic centimeter(g/cm3) Physical Form : Liquid Product Type : Organic Compound Refractive Rate : 1.741 Usage : Because of its high density, diiodomethane is used in the determination of the density of mineral and other solid samples. It can also be used as an optical contact liquid, in conjunction with the gemmological refractometer, for determining the refractive index of certain gemstones. EINECS No : 2008415 Grade : REAGENT

Tertiary Butyl Carbazate Application : Industrial Molecular Formula : C5H12N2O2 Appearance : White to Almost white powder to lump CAS No : 870462 Storage : Other Structural Formula : C5H12N2O2 HS Code : 29280090 Solubility : Soluble in Methanol Molecular Weight : 132.16 Grams (g) Purity : 98% Shelf Life : 1 Years Melting Point : 41 C Density : 1.0200g/mL Gram per millilitre (g/mL) Physical Form : Other Product Type : Chemical Compound Refractive Rate : 1.4496 Usage : TertButyl carbazate is used in a palladiumcatalyzed crosscoupling with vinyl halides to prepare NBocNalkenylhydrazines. It is utilized in solid phase peptide synthesis and in the optical purity determination of alfaamino aldehyde. EINECS No : 2127953 Grade : Industrial

2,4 Difluoro Bromobenzene Application : Industrial Molecular Formula : C6H3BrF2 Appearance : Colorless to Light yellow clear liquid CAS No : 348572 Storage : Room Temperature Structural Formula : C6H3BrF2 HS Code : 29039990 Solubility : insoluble in water Molecular Weight : 192.99 Grams (g) Purity : 98% Shelf Life : 1 Years Melting Point : 4 Density : 1.708 g/mL Gram per millilitre (g/mL) Physical Form : Liquid Product Type : Speciality Chemicals Usage : 1Bromo2,4difluorobenzene is a reactant used in the preparation of azole derivatives as highlyselective fungal CYP51 inhibitors. Grade : Technical

Trimethylsilyl Triflate Application : Organic Synthesis Molecular Formula : C4H9F3O3SSi Appearance : Clear colorless to slight yellow liquid CAS No : 27607778 Storage : Other Structural Formula : C4H9F3O3SSi HS Code : 29033919 Solubility : Miscible with aliphatic, aromatic hydrocarbons, haloalkanes and ethers. Immiscible with water. Molecular Weight : 222.26 Grams (g) Purity : 98% Shelf Life : 2 Years Melting Point : 77 C/80 mmHg (lit.) Density : 1.225 g/mL Gram per millilitre (g/mL) Physical Form : Liquid Product Type : Organic Compound Refractive Rate : n20/D 1.36 (lit.) Usage : As a silylating agent for the synthesis of trimethylsilylenol ethers from esters of diazoacetoacetic acid. To activate benzyl and allyl ethers for the alkylation of sulfides. To facilitate the conversion of DielsAlder adducts of Danishefskys diene to cyclohexenones without the formation of methoxy ketone byproduct. To prepare difluoroboron triflate etherate, a powerful Lewis acid especially in acetonitrile solvent. As a reagent in a Dieckmannlike cyclization of esterimides and diesters. EINECS No : 2485654