2-Bromophenol CAS Nr 95-56-7
| Risk Codes | R10 - Flammable R22 - Ua phem yog tias nqos R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36 - Hnav khaub ncaws tiv thaiv zoo. |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| RTECS | SJ7875000 |
| FLUKA BRAND F CODE | 8-10-23 : kuv |
| TSCA | Yog lawm |
| HS Code | 29081000 ib |
| Kev Ceeb Toom | Irritant |
| Hazard Class | 3.2 |
| Packing Group | III |
Taw qhia
O-bromophenol. Cov hauv qab no yog kev qhia txog qee yam ntawm cov khoom siv, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm o-bromophenol:
Zoo:
- Cov tsos mob: O-bromophenol yog cov xim tsis muaj xim lossis daj daj crystalline khoom.
- Solubility: o-bromophenol yog soluble hauv cov kuab tshuaj organic xws li cawv, ethers, chlorinated hydrocarbons, thiab lwm yam, thiab insoluble hauv dej.
- Toxicity: O-bromophenol yog tshuaj lom thiab yuav tsum tsis txhob sib cuag nrog daim tawv nqaij, nqus tau los yog noj.
Siv:
- O-bromophenol feem ntau yog siv los ua tshuaj tua kab mob, tshuaj tua kab mob thiab tshuaj tua kab mob.
Txoj kev:
- Ib txoj kev siv feem ntau rau kev npaj o-bromophenol yog tau los ntawm reacting bromobenzene nrog sodium hydroxide. Cov kauj ruam tshwj xeeb yog ua rau bromobenzene nrog cov tshuaj sodium hydroxide thiab tom qab ntawd acidify nws nrog kua qaub kom tau txais cov khoom.
Cov ntaub ntawv kev nyab xeeb:
- O-bromophenol ua rau khaus thiab yuav tsum tau siv nrog kev ceev faj kom tsis txhob sib cuag nrog lub qhov muag, tawv nqaij lossis nqus pa.
- Saib xyuas cov kev coj ua kev nyab xeeb thiab kev tiv thaiv tus kheej thaum siv, khaws cia thiab pov tseg ntawm o-bromophenol.
- Khaws o-bromophenol kom raug, kom deb ntawm qhov kub thiab txias, hluav taws kub thiab cov khoom siv hluav taws xob.
