Nonyl Acetate (CAS # 143-13-5)
| 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. |
| WGK Germany | 2 |
| RTECS | SIB 1382500 |
| Toxicity | Tus nqi ntawm qhov ncauj LD50 (RIFM qauv no. 71-5) tau tshaj tawm raws li> 5.0 g / kg hauv nas. Tus mob dermal LD50 rau cov qauv no. 71-5 tau tshaj tawm tias yog> 5.0 g / kg (Levenstein, 1972). |
Taw qhia
Nonyl acetate yog ib qho organic compound.
Nonyl acetate muaj cov khoom nram qab no:
- tsis muaj kob los yog yellowish kua nyob rau hauv tsos nrog ib tug fruity aroma;
- Nws muaj vapor siab thiab volatility ntawm chav tsev kub, thiab yuav volatilized sai;
- Soluble hauv cov kuab tshuaj organic xws li cawv, aldehydes, thiab lipids.
Kev siv tseem ceeb rau nonyl acetate suav nrog:
- Raws li ib tug plasticizer rau coatings, inks thiab adhesives, nws muaj peev xwm txhim kho cov softness thiab ductility ntawm cov khoom;
- Raws li tshuaj tua kab, nws yog siv hauv kev ua liaj ua teb los tswj kab thiab kab tsuag.
Muaj ob txoj hauv kev los npaj cov nonyl acetate:
1. Nonyl acetate yog tau los ntawm cov tshuaj tiv thaiv ntawm nonanol thiab acetic acid;
2. Nonyl acetate yog synthesized los ntawm esterification cov tshuaj tiv thaiv ntawm nonanoic acid thiab ethanol.
Cov ntaub ntawv kev nyab xeeb rau nonyl acetate:
- Nonyl acetate yog khaus khaus thiab tuaj yeem ua rau khaus ntawm qhov muag thiab tawv nqaij;
- Hnav cov khoom tiv thaiv tsim nyog xws li hnab looj tes, daim npog ntsej muag, thiab lwm yam thaum siv nonyl acetate;
- Tsis txhob sib cuag nrog cov vapors ntawm nonyl acetate thiab tsis txhob nqus pa;
-Thaum noj tshuaj los yog nqus pa, mus nrhiav kev kho mob tam sim ntawd.
