3-Bromo-4-chlorobenzotrifluoride (CAS # 454-78-4)
| Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R34 - Ua rau kub hnyiab |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S36/39 - S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. |
| WGK Germany | 3 |
| HS Code | 2 903990 |
| Kev Ceeb Toom | Irritant |
| Hazard Class | IRRITANT, IRRITANT-H |
Taw qhia
3-Bromo-4-chlorotrifluorotoluene yog cov organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
- Cov tsos: cov kua tsis muaj xim
- Solubility: me ntsis soluble hauv dej, soluble hauv organic solvents xws li ether thiab benzene
Siv:
3-Bromo-4-chlorotrifluorotoluene muaj ntau yam kev siv hauv cov organic synthesis. Nws kuj muaj qee yam kev siv hauv kev ua liaj ua teb, xws li rau kev sib txuas ntawm qee yam tshuaj tua kab thiab tshuaj tua kab.
Txoj kev:
Txoj kev npaj ntawm 3-bromo-4-chlorotrifluorotoluene feem ntau yog raws li nram no:
4-chloro-3-fluorotoluene yog thawj zaug npaj thiab tom qab ntawd ua haujlwm nrog bromine los tsim cov khoom lag luam.
Lub hom phiaj cov khoom yog npaj los ntawm reacting chlorofluorotoluene nrog bromine nyob rau hauv dichloromethane los yog dichloromethane nyob rau hauv lub xub ntiag ntawm ferric bromide.
Cov ntaub ntawv kev nyab xeeb:
- Tsis txhob kov ntawm daim tawv nqaij, qhov muag, thiab ua pa. Thaum muaj kev sib cuag, yaug tam sim nrog dej ntau.
- Hnav cov hnab looj tes tiv thaiv, tsom iav thiab khaub ncaws thaum ua haujlwm.
- Tsis txhob nqus cov vapors lossis pos huab thiab tswj qhov chaw ua haujlwm zoo.
- Khaws kom deb ntawm hluav taws thiab muaj zog oxidants.
- Thov nyeem thiab ua raws li cov txheej txheem kev nyab xeeb uas cuam tshuam rau kev ua haujlwm zoo thaum siv.
