DL-3-Methylvaleric acid(CAS#105-43-1)
| Awọn aami ewu | C – Ibajẹ |
| Awọn koodu ewu | 34 – Awọn okunfa sisun |
| Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. S45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.) |
| UN ID | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F koodu | 13 |
| TSCA | T |
| HS koodu | 29159080 |
| Akọsilẹ ewu | Ibajẹ |
| Kíláàsì ewu | 8 |
| Iṣakojọpọ Ẹgbẹ | II |
Ọrọ Iṣaaju
3-Methylpentanoic acid jẹ ẹya Organic yellow. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti 3-methylpentanoic acid:
Didara:
- Irisi: 3-Methylenteric acid jẹ omi ti ko ni awọ.
- Solubility: Tiotuka ninu omi ati awọn olomi Organic ti o wọpọ.
- Òrùn: A pungent ekan wònyí.
Lo:
- 3-Methylpentanoic acid ni a maa n lo bi agbedemeji kemikali ninu iṣelọpọ ti awọn agbo ogun Organic miiran.
- O tun le ṣee lo bi ayase ni diẹ ninu awọn aaye.
Ọna:
- 3-Methylenteric acid le ṣee gba nipasẹ afikun polymerization ti propylene carbonate. Methylvaleric anhydride fesi pẹlu metacrylenol ni ipadanu ipadanu lati dagba 3-methylpentanoate. Lẹhinna, 3-methylvaleric acid ni a ṣe pẹlu hydrocyanic acid lati gba 3-methylpentanoic acid.
Alaye Abo:
- 3-Methylpentanoic acid jẹ irritant ti o le fa irritation ni olubasọrọ pẹlu awọ ara ati oju. Awọn ibọwọ aabo ati aabo oju yẹ ki o wọ nigba lilo.
- Lakoko ipamọ ati lilo, o jẹ dandan lati ṣetọju agbegbe ti o ni afẹfẹ daradara ati yago fun olubasọrọ pẹlu ina.
