Benzyldimethylcarbinyl butyrate (CAS#10094-34-5)
| Lambobin haɗari | R38 - Haushi da fata R43 - Yana iya haifar da hankali ta hanyar saduwa da fata R51/53 - Mai guba ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa. |
| Bayanin Tsaro | S36/37 - Sanya tufafin kariya da safar hannu masu dacewa. S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci. |
| ID na UN | UN3082 9/PG 3 |
| WGK Jamus | 2 |
| RTECS | Farashin 0130000 |
| Guba | LD50 kol-bera:>5 g/kg FCTXAV 18,667,80 |
Gabatarwa
Dimethylbenzyl butyrate (Dibutyl phthalate) wani fili ne na kwayoyin halitta. Kaddarorinsa sune kamar haka:
1. Bayyanar: Ruwa mara launi zuwa haske rawaya.
2. Kamshi: Ƙanshi na musamman.
3. Yawa: 1.05 g/cm³.
6. Solubility: mai narkewa a cikin kwayoyin kaushi kamar ethanol, ether da chloroform.
Babban amfani da dimethylbenzyl butyrate sune kamar haka:
1. Plasticizer: Kamar yadda aka saba amfani da shi ba phthalate plasticizer, ana amfani dashi sosai a cikin filastik polyvinyl chloride (PVC), sealants, resins daban-daban, da dai sauransu.
2. Narke: ana amfani da shi azaman ƙarfi don tawada, sutura, roba, adhesives, da dai sauransu.
3. Additives: ana amfani da su wajen kera samfuran filastik masu laushi da bayyananne, matakan kariya don wayoyi da igiyoyi, na'urorin likitanci, da dai sauransu.
Hanyar shirye-shiryen dimethylbenzyl butyrate an samo shi ne ta hanyar esterification dauki na phthalic anhydride da n-butanol. Musamman yanayin amsawa sun haɗa da zafin jiki da ya dace da mai kara kuzari.
1. Yana da tasiri mai ban tsoro akan fata, don haka ya kamata a wanke shi da ruwa nan da nan bayan haɗuwa.
2. Yana iya haifar da illa na dogon lokaci akan rayuwar ruwa, kuma yakamata a guji shiga cikin ruwa.
3. Yana iya rubewa kuma ya haifar da iskar gas mai cutarwa a yanayin zafi mai yawa, don haka kula da samun iska mai kyau lokacin amfani.
