4-(4-Hydroxyphenyl)-2-butanone (CAS # 5471-51-2)
| Risk Codes | 22 – Ua phem yog nqos |
| 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. S36 - Hnav khaub ncaws tiv thaiv zoo. |
| WGK Germany | 2 |
| RTECS | ib 8925000 |
| TSCA | Yog lawm |
| HS Code | 29145011 ib |
| Kev Ceeb Toom | Irritant |
Taw qhia
Raspberry ketone, tseem hu ua 3-hydroxy-2,6-dimethyl-4-hexeneone, yog cov organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm raspberry ketone:
Zoo:
- Raspberry ketones yog cov kua tsis muaj xim lossis daj daj nrog cov ntxhiab tsw ntxhiab tsw.
- Raspberry ketone tsis hloov pauv thiab tuaj yeem hloov pauv sai ntawm chav sov.
- Nws yog ib yam khoom uas combustible uas accelerates nws evaporation thaum raug rau ib tug qhib nplaim taws los yog kub kub, thiab tsim ib tug flammable sib tov nyob rau hauv cov huab cua.
Siv:
- Nws kuj tuaj yeem siv rau hauv kev npaj ntawm lwm cov tshuaj tsw qab hluavtaws thiab tshuaj.
Txoj kev:
- Raspberry ketones feem ntau tau txais los ntawm cov tshuaj synthesis. Ib txoj kev npaj ntau yog tau los ntawm methylation thiab cyclization ntawm methyl ethyl ketone.
Cov ntaub ntawv kev nyab xeeb:
- Raspberry ketone muaj cov tshuaj toxicity tsawg, tab sis nws tseem ceeb heev uas yuav tsum siv nws kom nyab xeeb.
- Tsis txhob sib cuag nrog daim tawv nqaij, qhov muag, thiab cov mucous daim nyias nyias, thiab yaug tam sim nrog dej txaus yog tias muaj kev sib cuag.
- Nws tsis yog-corrosive rau feem ntau cov ntaub ntawv, tab sis tej zaum yuav muaj cov nyhuv yaj ntawm qee cov yas thiab roj hmab.
- Thaum siv thiab khaws cia, tsis txhob qhib nplaim taws thiab kub siab los tiv thaiv kev kub ntxhov thiab hluav taws kub.
- Vim hais tias raspberry ketones muaj ib tug muaj zog tsw, lawv yuav tsum tau siv nyob rau hauv ib tug zoo-ventilated qhov chaw thiab xyuas kom meej kom tsis txhob nqus cov pa ntau ntau ntawm vapors.
