311-77-3

 Guanidine, N,N-dimethyl-, sulfate (1:1)

C₃H₉N₃·H₂O₄S

311-81-9

 Ethene,1,2-dichloro-1,2-difluoro-, (1Z)-

C₂Cl₂F₂

311-86-4

 2-Bromo-3,3,3-trifluoro-1-propanol

C₃H₄BrF₃O

311-89-7

 Perfluoro-compound FC-43®

C₈H₄F₃NO₂S

311-91-1

 1,2-Ethanediamine,1,1,2,2-tetrafluoro-N1,N1,N2,N2-tetrakis(1,1,2,2,2-pentafluoroethyl)-

C₁₀F₂₄N₂

312-10-7

 Valine, 3,3'-dithiobis-(9CI)

C₁₀H₂₀N₂O₄S₂

312-11-8

 Mettler-Toledoª LJ16 Infrared Moisture Determination

312-14-1

C₁₂H₈F₁₄O₄S

312-20-9

 1-bromo-4-[(trifluoromethyl)sulfonyl]benzene

C₇H₄BrF₃O₂S

312-21-0

 4-(Trifluoromethylsulfonyl)benzonitrile

C₆H₄FNO

312-22-1

 Benzoic acid, 4-[(trifluoromethyl)sulfonyl]-

C₈H₅F₃O₄S

312-28-7

 1-bromo-4 - [(4-floro-3-nitrofenil) sülfonil] -2-nitrobenzen

C₁₂H₆BrFN₂O₆S

312-30-1

 Bis(4-fluoro-3-nitrophenyl) sulphone

C₁₂H₆F₂N₂O₆S

312-31-2

 Gerhardt şişe ısıtıcıları

C₁₂H₉FO₂S