METHYL 3-CHLOROTHIOPHENE-2-CARBOXYLATE (CAS # 88105-17-3)
Hazard Cov Cim | Xi-xaj |
Risk Codes | 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij. |
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. 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 |
TSCA | N |
HS Code | 29339900 ib |
Taw qhia
Methyl 3-chlorothiophene-2-carboxylic acid yog cov organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
Cov tsos mob: Methyl 3-chlorothiophene-2-carboxylic acid yog xim tsis muaj xim rau lub teeb daj.
Solubility: Nws tuaj yeem yaj hauv cov kuab tshuaj organic xws li ethanol, dimethylformamide, thiab lwm yam.
Kev ruaj ntseg: Methyl 3-chlorothiophene-2-carboxylic acid yog ib qho chaw ruaj khov, tab sis nws yuav decompose ntawm qhov kub thiab txias.
Siv:
Electrochromic tus neeg sawv cev: Nws kuj tuaj yeem siv los ua cov khoom siv electrochromic (electrochromin) rau cov khoom siv hluav taws xob thiab cov khoom siv kho qhov muag, thiab lwm yam.
Txoj kev:
Txoj kev npaj ntawm methyl 3-chlorothiophene-2-carboxylic acid feem ntau suav nrog cov kauj ruam hauv qab no:
2-carboxy-3-chlorothiophene yog reacted nrog methanol los tsim methyl 3-chlorothiophene-2-carboxylate.
Cov ntaub ntawv kev nyab xeeb:
Methyl 3-chlorothiophene-2-carboxylic acid yog cov organic compound thiab muaj qee yam toxicity. Cov cuab yeej tiv thaiv tus kheej tsim nyog xws li hnab looj tes thiab tsom iav yuav tsum hnav thaum siv.
Tsis txhob kov ncaj qha rau ntawm daim tawv nqaij thiab qhov muag kom tsis txhob khaus lossis raug mob.
Thaum tuav thiab khaws cia, tsis txhob sib cuag nrog cov khoom xws li oxidants thiab cov kua qaub uas muaj zog los tiv thaiv kev phom sij txaus ntshai.
Thaum siv lossis tuav cov tshuaj lom neeg, ua raws li cov txheej txheem kev nyab xeeb nruj thiab siv cov kev ntsuas tsim nyog raws li qhov kev sim tshwj xeeb thiab cov cai.