2-5-Dimethylthiophene (CAS#638-02-8)
Lambobin haɗari | R10 - Flammable R37 - Mai ban haushi ga tsarin numfashi R20/22 - Yana cutar da numfashi kuma idan an haɗiye shi. |
Bayanin Tsaro | S23 - Kar a shaka tururi. S24/25 - Guji hulɗa da fata da idanu. S16 - Ka nisantar da tushen wuta. S36 - Sanya tufafin kariya masu dacewa. S33 - Ɗauki matakan kariya game da fitar da a tsaye. S29 - Kada ku komai a cikin magudanar ruwa. S7/9 - S3/7/9 - |
ID na UN | UN 1993 3/PG 3 |
WGK Jamus | 3 |
HS Code | 2934990 |
Matsayin Hazard | 3 |
Rukunin tattarawa | II |
Gabatarwa
2,5-Dimethylthiophene wani fili ne na kwayoyin halitta. Ruwa ne mai ƙarancin guba da mara ƙonewa wanda koɗaɗɗen rawaya ne zuwa marar launi a zafin jiki.
inganci:
2,5-Dimethylthiophene yana da kyawawa mai kyau kuma yana soluble a cikin kwayoyin halitta irin su alcohols, ethers da chlorinated hydrocarbons. Yana da ɗanɗanon thiomycin mai ƙarfi kuma yana da ɗan ƙamshi kaɗan a cikin iska.
Amfani:
Hanya:
Hanyar shiri na yau da kullum don 2,5-dimethylthiophene yana samuwa ta hanyar amsawar thiophene da methyl bromide.
Bayanin Tsaro:
2,5-dimethylthiophene yana da ƙananan ƙwayar cuta, amma har yanzu yana da muhimmanci a kula da aiki mai lafiya. Yakamata a guji tuntuɓar fata da ido yayin saduwa, a sa safar hannu na kariya, gilashin, kuma a yi amfani da kayan kariya masu dacewa a wajen dakin gwaje-gwaje. Lokacin amfani da shi ko adana shi, ya kamata a nisantar da shi daga tushen wuta da oxidants, kuma ya kamata a kiyaye yanayi mai kyau. Idan an sha ko an shaka, nemi kulawar likita nan da nan.