bids are invited for hexadecenyl bromide 250gm - molecular formula c16h33br molecular weight ( g / mol ) 305.34 percent purity 99+% flash point 176°c ( 348°f ) odor odorless melting point 16°c to 18°c density 1 boiling point 336°c refractive index 1.462 , 1-octyne 100gm - density 0.746 melting point -60°c boiling point 123°c to 126°c flash point 17°c ( 62°f ) assay percent range 99% linear formula ch3 ( ch2 ) 5c=ch un number un3295 beilstein 1734494 refractive index 1.416 pack size : 100 gm solubility information miscible with alcohol, ether and other organic solvents. immiscible with water. formula weight 110.2 physical form liquid percent purity 98% chemical name or material 1-octyne , 2.5 n-buli in hexane 800ml - density 0.6900g / ml melting point -95.0°c boiling point 60.0°c to 80.0°c flash point -21°c linear formula ch3 ( ch2 ) 3li packaging acroseal™ glass bottle fieser 01, 95; 02, 51; 04, 60; 05, 78; 06, 85; 07, 45; 08, 65; 09, 83; 10, 68; 11, 101; 12, 96; 13, 56; 14, 63; 15, 59; 16, 55; 17, 59 pack size : 800ml specific gravity 0.69 formula weight 64.06 chemical name or material n-butyllithium, 2.5m solution in hexanes , 1-bromo-8-tetrahydropyranyloxy octane 25 gm - boiling point 130°c to 132°c ( 0.8mmhg ) flash point >110°c ( 230°f ) beilstein 1306644 refractive index 1.477 pack size 25 gm formula weight 293.25 percent purity 92% grade technical chemical name or material 2- ( 8-bromooctyloxy ) tetrahydropyran , pd ( oac ) 2-palladium ( ii ) acetate 1 gm - assay percent range 45.9 to 49.5% appearance various forms in red-brown color ( powder / flake / crystalline / beads ) solubility information soluble as monomer in glacial acetic acid or as trimer in benzene. formula weight 673.46 physical form needles color red to brown melting point ?205°c ( decomposition ) pack size 1 gm chemical name or material palladium ( ii ) acetate , koh-potassium hydroxide 500gm - density 2.044 solubility information freely soluble in water. soluble in ethanol. formula weight 56.11 odor odorless ph 13.5 melting point 360°c boiling point 1320°c to 1324°c pack size 500g sensitivity air sensitive; hygroscopic , ptsa.h2o=p-toluenesulfonic acid monohydrate 500 gm - assay percent range 97.5% un number un2585 beilstein 3568023 merck index 14, 9533 density 1.24 g / ml formula weight 190.22 ( 172.20 anhydrous ) physical form crystalline percent purity 97% odor mild melting point 103°c to 106°c ( anhydrous ) color pink to white boiling point 140°c ( 20mmhg ) pack size 500g flash point 150°c ( 302°f ) sensitivity hygroscopic chemical name or material p-toluenesulfonic acid monohydrate , pcc=pyridinium chlorochromate 100gm - melting point ~206°c ( decomposition ) un number un1479 merck index 14, 7974 pck size 100g solubility information soluble in acetone, benzene, dichloromethane, acetonitrile and tetrahydrofuran. sensitivity moisture sensitive formula weight 215.56 percent purity 99% chemical name or material pyridinium chlorochromate , n-butyl magnesium chloride 50ml - color brown linear formula ch3 ( ch2 ) 3mgcl un number un3399 beilstein 3587228 packaging chemseal™ bottles pack size 50ml solubility information reacts with water. sensitivity air and moisture sensitive formula weight 116.87 physical form liquid concentration or composition ( by analyte or components ) 1.5 to 2.5m in thf chemical name or material n-butylmagnesium chloride , titanium tetra chloride 100gm - assay percent range 99.999% ( metals basis ) solubility information miscible with ethanol, hydrochloric acid and organic solvents. formula weight 189.69 physical form liquid density 1.726 g / ml refractive index 1.61 sensitivity moisture sensitive boiling point 136°c to 137°c melting point °c to 25°c pack size 100g , 1-hexyne 250gm - density 0.718 melting point -132°c boiling point 69°c to 71°c flash point -21°c ( -5°f ) odor characteristic un number un3295 beilstein 635687 refractive index 1.399 pack size 250g solubility information miscible with organic solvents. immiscible with water. formula weight 82.15 percent purity =98.5% chemical name or material 1-hexyne , 3, 4-dihydro-2h-pyran 500ml - density 0.926 ph 7.0 melting point -70°c boiling point 85°c to 86°c flash point -15°c ( 5°f ) odor unpleasant un number un2376 beilstein 103493 refractive index 1.442 pack size 500ml solubility information miscible with water and chloroform. formula weight 84.12 percent purity > 99.5% chemical name or material 3, 4-dihydro-2h-pyran , toluene p-sulphonic acid 250gm - merck index 14, 9533 formula weight 194.19 ( anhydrous ) percent purity =92% pack size 250g chemical name or material p-toluenesulfonic acid sodium salt total quantity : 1