Allyl mercaptan (2-propen-1-thiol) (CAS # 870-23-5)
Awọn aami ewu | F – Flammable |
Awọn koodu ewu | 11 – Gíga flammable |
Apejuwe Abo | S16 – Jeki kuro lati awọn orisun ti iginisonu. S33 - Ṣe awọn ọna iṣọra lodi si awọn idasilẹ aimi. S9 - Jeki apoti ni aaye ti o ni afẹfẹ daradara. |
UN ID | UN 1228 3/PG 2 |
WGK Germany | 3 |
FLUKA BRAND F koodu | 10-13-23 |
TSCA | Bẹẹni |
HS koodu | 29309090 |
Kíláàsì ewu | 3 |
Iṣakojọpọ Ẹgbẹ | II |
Ọrọ Iṣaaju
Allyl mercaptans.
Didara:
Allyl mercaptan jẹ omi ti ko ni awọ pẹlu õrùn gbigbona. O le ti wa ni tituka ni wọpọ Organic olomi bi alcohols, ethers, ati hydrocarbon epo. Allyl mercaptans oxidize ni irọrun, yipada ofeefee nigbati o ba farahan si afẹfẹ fun igba pipẹ, ati paapaa ṣe awọn disulfides. O le kopa ninu ọpọlọpọ awọn aati Organic, gẹgẹbi afikun nucleophilic, iṣesi esterification, ati bẹbẹ lọ.
Lo:
Allyl mercaptans jẹ lilo nigbagbogbo ni diẹ ninu awọn aati pataki ni iṣelọpọ Organic. O jẹ sobusitireti fun ọpọlọpọ awọn ensaemusi ti ibi ati pe o le lo ni imọ-jinlẹ ati iwadii iṣoogun. Allyl mercaptan tun le ṣee lo bi ohun elo aise ni iṣelọpọ diaphragm, gilaasi ati roba, bakanna bi eroja ninu awọn ohun itọju, awọn olutọsọna idagbasoke ọgbin ati awọn ohun elo.
Ọna:
Ni gbogbogbo, allyl mercaptans le ṣee gba nipa didaṣe allyl halides pẹlu hydrogen sulfide. Fun apẹẹrẹ, allyl kiloraidi ati hydrogen sulfide fesi ni iwaju ipilẹ kan lati ṣe agbekalẹ allyl mercaptan.
Alaye Abo:
Allyl mercaptans jẹ majele, irritating ati ibajẹ. Kan si pẹlu awọ ara ati oju le fa irritation ati sisun. Awọn ibọwọ aabo, awọn gilaasi, ati awọn aṣọ aabo yẹ ki o wọ nigba lilo tabi mimu. Yago fun simi simi tabi wiwa sinu olubasọrọ pẹlu awọ ara. Fentilesonu to dara yẹ ki o ṣetọju lakoko iṣiṣẹ lati yago fun awọn ifọkansi ti o kọja awọn opin ailewu.