Delta-Dodecalactone (CAS # 713-95-1)
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. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag |
WGK Germany | 2 |
RTECS | 0850000 QHIA |
TSCA | Yog lawm |
HS Code | 29322090 ib |
Kev Ceeb Toom | Irritant |
Taw qhia
6-Heptyltetrahydro-2H-pyrano-2-one, tseem hu ua caprolactone, γ-caprolactone, yog cov organic compound.
Zoo:
6-Heptyltetrahydro-2H-pyran-2-one yog cov kua tsis muaj xim rau daj ntseg daj. Nws muaj cov ntxhiab tsw tshwj xeeb zoo ib yam li dej thiab cov khoom soluble hauv dej, cawv, thiab ethers. Nws yog cov kuab tshuaj tsis-polar uas tsis yooj yim miscible nrog ntau cov organic solvents.
Siv:
6-Heptyltetrahydro-2H-pyrano-2-one yog ib qho hnyav hnyav uas tau siv dav hauv cov organic synthesis thiab kev lag luam tshuaj. Nws yog feem ntau siv los ua kom yaj cov tshuaj xws li cellulose, fatty acids, ntuj thiab hluavtaws resins, starch, thiab lwm yam. Nws kuj tseem siv tau los ua cov kuab tshuaj rau txheej, inks, adhesives, thiab roj hmab additives.
Txoj kev:
Txoj kev npaj ntawm 6-heptyltetrahydro-2H-pyran-2-one yog tsuas yog tau los ntawm cov tshuaj tiv thaiv ntawm cyclohexanone thiab sodium hydride hauv cawv hnyav. Txoj kev npaj tshwj xeeb yog kom sov thiab ua rau cyclohexanone nrog sodium hydride hauv cov kuab tshuaj cawv xws li ethylene glycol lossis isopropanol los tsim 6-cyclohexyl-2H-pyrano-2-one, thiab tom qab ntawd tau txais cov khoom lag luam los ntawm oxidation cov tshuaj tiv thaiv ntawm cyclohexyl rau heptyl.
Cov ntaub ntawv kev nyab xeeb:
6-Heptyltetrahydro-2H-pyrano-2-one muaj toxicity tsawg, tab sis nws tseem ceeb heev uas yuav tau xyuam xim rau nws txoj kev siv nyab xeeb. Nws yog cov kua nplaum uas muaj nplaim taws thiab yuav tsum tau zam los ntawm kev sib cuag nrog cov nplaim taws qhib thiab qhov kub thiab txias. Kev nqus pa ntawm vapors yuav tsum tau zam thaum lub sijhawm ua haujlwm, kev ua haujlwm yuav tsum tau ua nyob rau hauv qhov chaw muaj cua zoo, thiab yuav tsum muaj kev tiv thaiv tsim nyog, xws li hnav tsom iav thiab hnab looj tes.