2,4,5-Trifluoro-3-methoxybenzoic(CAS#112811-65-1)
Lambobin haɗari | R34 - Yana haifar da konewa R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.) S36 - Sanya tufafin kariya masu dacewa. |
ID na UN | UN 1760 8/PG 2 |
WGK Jamus | 3 |
HS Code | Farashin 29189900 |
Bayanin Hazard | Haushi |
Gabatarwa
2,4,5-Trifluoro-3-methoxybenzoic acid.
inganci:
- Bayyanar: 2,4,5-trifluoro-3-methoxybenzoic acid crystal ne mara launi ko fari m.
- Solubility: mai narkewa a cikin kwayoyin kaushi irin su alcohols da ethers, wanda ba a iya narkewa a cikin ruwa.
- Kwanciyar hankali: Barga a ƙarƙashin ajiyar al'ada da yanayin amfani.
Amfani:
- Yawancin lokaci ana amfani da shi azaman mai kara kuzari ko reagent a cikin halayen haɗaɗɗun kwayoyin halitta, don halayen fluorine ko makamancin canjin sinadarai.
Hanya:
2,4,5-Trifluoro-3-methoxybenzoic acid yawanci ana shirya ta hanyar hanyar roba, wanda ya haɗa da maye gurbin methylbenzoic acid tare da masu haɓaka sinadarai masu dacewa, da gabatarwar ƙwayoyin fluorine da ƙungiyoyin methoxy a cikin tsarin haɗin gwiwa.
Bayanin Tsaro:
- 2,4,5-Trifluoro-3-methoxybenzoic acid ya kamata a yi masa aiki a wuri mai kyau kuma a guji shakar iskar gas dinsa ko cudanya da fata, idanu, ko sha.
- Sanya kayan kariya masu dacewa, gami da rigunan sinadarai, safar hannu, da tabarau, lokacin amfani da su.
- Bi hanyoyin aiki masu dacewa na aminci yayin amfani da ajiya, kuma guje wa haɗuwa da abubuwa masu ƙonewa ko abubuwan da ke haifar da iskar oxygen.
- A yayin da ruwa ko hadari ya faru, ya kamata a dauki matakan da suka dace don magancewa da tsaftace muhalli don gujewa gurbata muhalli.
Da fatan za a karanta kuma ku bi umarnin aminci da matakan tsaro masu dacewa don sinadarai a hankali kafin amfani.