337!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

     337!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!                                                           !!!                              2        05







                     (Cycohexene)









            /









                       (Cycohexene)

                        1,2,3,4-Tetrahydro benzene, Benzene tetrahydride, Tetrahydrobenzere

                         CAS No.           110-83-8

                                     100







                                                                                                       (CNS)









                3(           )









       1.                                                  2.                                                    3.

                                                                4.

       1.                                             (              )   2.             15                  3.

                                     4.

       1.                                                       20            2.                            3.





       1.                                                                          2.             3.

                                                          4.





                                 C

          337!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

          337!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

     !!                                                           !!!                   3   05









                      1.                             2.                            3.

                                 4.









                            1.                                  2.

                           3.

                      1.                    2.                                3.





            1.                        2.                                 3.

                       4.                                 5.

                                 6.                                                                7.









1.

2.

3.





1.

2.

3.

4.







            1.                                                                                             2.









                                                                                            BEIs



           TWA                              STEL               CEILING









                 1.               2000ppm                                                               (SAR)

                                            (SCBA)

       337!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

       337!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 !!                                                            !!!                         4   05



              2.                  2000ppm









             1.

             2.                                     3.                 4.









pH     /                                                       /            83

                                                                                   -11.7





             244                                                   1        ~5

           160 mmHg at 38                                          2.83

      0.8102(      =1)                                                       (                      )









                   1.

                   1.

                  CO     CO2







                             1.                                                  (CNS)





                        2.







           LD50(                            )   2 gm/kg(   )

           LC50(                            )   -

           LDL0    3200 uL/kg(                  )

           LCL0









                             1.

                             2.

          337!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

          337!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

     !!                                                           !!!              5   05







                /

1.

2.

3.

                (AerosoL)

4.









1.

2.

3.







                1.DOT 49 CFR                       3

                2.IATA/ICAO               3

                3.IMDG            3

              2256

                1.                            84

                2.

                3.









              1.CHEMINFO                      CCINFO   2000-3

              2.Material Safety Data Sheets,Genium Publishing Corporation,1997





                     /





              89.11.30

                              �       �                         �/�