(E)-2-Buten-1-ol (CAS # 504-61-0)
| Hazard Cov Cim | Xn – Ua phem |
| Risk Codes | R10 - Flammable R21/22 - Ua phem rau ntawm daim tawv nqaij thiab yog tias nqos. |
| Kev nyab xeeb piav qhia | 36/37 - Hnav khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. |
| UN IDs | UN 1987 3/PG 3 |
| WGK Germany | 3 |
| RTECS | EM 9275 000 |
Taw qhia
(E)-Crottonol yog ib qho organic compound. Nws yog cov kua uas tsis muaj xim nrog ib qho tshuaj tsw qab tshwj xeeb. Nov yog qee cov khoom tseem ceeb hais txog (E)-Crotonol:
Solubility: (E)-Croton cawv yog soluble hauv organic solvents xws li ethanol, ether thiab chloroform, thiab insoluble hauv dej.
Cov ntxhiab tsw: (E)-Croton cawv muaj cov ntxhiab tsw ntxhiab uas tuaj yeem kuaj tau los ntawm tib neeg thiab ua rau tsis xis nyob.
Thermal stability: (E)-Croton cawv muaj qhov zoo thermal stability ntawm qhov kub thiab txias thiab tsis yooj yim rau decompose.
(E)-Croton cawv muaj ntau yam kev siv, suav nrog:
Muaj ntau ntau txoj hauv kev rau kev npaj (E)-crotonol:
Rose butyraldehyde catalytic hydrogenation: Los ntawm qhov kev txiav txim ntawm lub catalyst, Rose butyraldehyde yog reacted nrog hydrogen kom tau txais (E)-crotonol nyob rau hauv qhov tsim nyog cov tshuaj tiv thaiv.
Synthesis ntawm hydrobenzophenone: Hydrobenzophenone yog thawj synthesized, thiab ces (E)-crotonol yog generated los ntawm ib tug txo cov tshuaj tiv thaiv.
Toxicity: (E)-Crottonol yog ib yam tshuaj lom uas yuav ua rau tib neeg lub cev tsis zoo. Kev saib xyuas yuav tsum tau ua kom tsis txhob raug ncaj qha rau ntawm daim tawv nqaij, qhov muag, thiab cov mucous membranes thaum siv.
Kev ceev faj: yuav tsum tau ceev faj kom tsim nyog thaum tuav (E)-crotonol, xws li cov tsho hauv qab, hnab looj tes, tsom iav, thiab lub qhov ncauj qhov ntswg.
Cia thiab tuav: (E)-Croton cawv yuav tsum muab cia rau hauv lub thawv airtight, kom deb ntawm cov hluav taws kub thiab cov khoom siv hluav taws xob. Tsis txhob sib cuag nrog cov khoom xws li oxygen, oxidants, thiab cov kua qaub muaj zog.
