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Fluorine Chemical

Electronic Gases+

trans-1,1,1,4,4,4-Hexafluoro-2-butene/HFO-1336mzz(E)Hexafluoropropene/PFC-1216 1,1,1,3,3,3-Hexafluoropropane/HFC-236fa 1,1,1,2,3,3-Hexafluoropropane/HFC-236ea Hexafluoroisobutylene/HFIB Methyl Fluoride/HFC-41 Iodotrifluoromethane/CF3I Hexafluoro-1,3-butadiene/C4F6

Insulating Gases+

Iodotrifluoromethane/CF3I Perfluoroisobutyronitrile/C4F7N Perfluoro(3-methyl-2-butanone)/C5F10O HFO-1336mzz(E)

Solvents and Cleaning Agents+

Fire Extinguishing Agents+

2-Bromo-3,3,3-trifluoropropene/BTP HFC-125 HFC-236fa HFC-227ea Perfluoro(2-methyl-3-pentanone)/C6F12O Iodotrifluoromethane/CF3I

Aerosol Propellants+

HFC-134a HFO-1234ze(E)

Blowing Agents+

HCFO-1233zd(E)HFC-245fa HFO-1336mzz(Z)HFO-1234ze(E)

Refrigerants+

HCFO-1233zd(E)R507 R404A R407C R410A HFC-32 HFC-134a HFC-125 HFO-1234yf HFO-1234ze(E)

Working Fluid+

HFO-1336mzz(E)HFO-1336mzz(Z)HFC-245fa

Fluorine-Containing Fine Chemicals+

Parylene AF4 2-Fluoroethylamine HCFO-1233xf 1,1-Dibromotetrafluoroethane 2,2-Difluoroethylamine HFC-134 Iodopentafluoroethane C2F5I

Custom Synthesis+

Custom Synthesis

Isocyanates+

1,5-Diisocyanatonaphthalene/NDI Isophorone diisocyanoate/IPDI 2,6-Difluorobenzoyl isocyanate/DFBI P-Toluenesulfonyl isocyanate /pTSI 3,5-Dichlorobenzene Isocyanate DCPI M-Xylylene diisocyanate/XDI Bitolylene diisocyanate/TODI

Electrolyte Additive+

Fluoropolymer+

LED Light Source

LED Phosphor

International Trade

Bitolylene diisocyanate/TODI

Bitolylene diisocyanate (TODI) is used for preparation of polyurethane elastomer.

Physical & Chemical Properties

Attributes	Values
Chemical name	3,3'-Dimethylbiphenyl-4,4'-diisocyanate; Bitolylene diisocyanate; O-tolidine diisocyanate; TODI
Molecular formula	C₁₆H₁₂N₂O₂
CAS No.	91-97-4
Molecular weight (g/mol)	264.28
Boiling point (℃)	195-197
Freezing point (℃)	70-72
Liquid density (kg/l, @80℃)	1.197
Solid density (g/cm³, @20℃)	1.33
Vapor pressure (kPa, @93℃)	0.001
Flash point (℃)	218

Packaging Information: 40kg drum