2 4-Dichlorobenzyl Chloride (CAS # 94-99-5)
| Risk Codes | R34 - Ua rau kub hnyiab R37 - Ua rau khaus khaus ua pa R50/53 - Muaj tshuaj lom heev rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev hauv cov dej hauv dej. R22 - Ua phem yog tias nqos |
| 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. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb. S60 - Cov khoom no thiab nws lub thawv yuav tsum tau muab pov tseg raws li cov khoom pov tseg. |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODE | 19 |
| TSCA | Yog lawm |
| HS Code | 2 903690 ib |
| Kev Ceeb Toom | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
Taw qhia
2,4-Dichlorobenzyl chloride yog cov organic compound. Nws yog cov xim tsis muaj xim rau lub teeb daj uas nthuav tawm qhov txawv ntawm benzene tsw ntawm chav tsev kub.
Cov hauv qab no yog qee yam khoom thiab kev siv ntawm 2,4-dichlorobenzyl chloride:
Zoo:
- Solubility: me ntsis soluble hauv dej thiab yooj yim soluble hauv polar organic solvents xws li cawv, ethers thiab esters
- Nws yog ib qho organohalobenzene uas muaj toxicity siab
Siv:
- Nws kuj tuaj yeem siv rau hauv kev sib txuas ntawm cov tshuaj tua kab mob, tshuaj tua kab mob, thiab lwm yam tshuaj.
Txoj kev:
- 2,4-Dichlorobenzyl chloride tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm benzoic acid nrog chlorous acid. Tshwj xeeb, benzoic acid thiab chlorous acid react nyob rau hauv acidic tej yam kev mob los tsim 2,4-dichlorobenzyl chloride.
Cov ntaub ntawv kev nyab xeeb:
- 2,4-Dichlorobenzyl chloride muaj cov tshuaj toxicity siab thiab tuaj yeem ua rau lom yog tias nqus tau los yog sib cuag ntawm daim tawv nqaij. Thaum siv lossis khaws cia, hnav cov khoom tiv thaiv tus kheej tsim nyog xws li hnab looj tes tiv thaiv, tsom iav tiv thaiv, thiab qhov ncauj qhov ntswg.
- Tsis txhob hnov qab nrog cov oxidants muaj zog thiab cov hauv paus muaj zog kom tsis txhob muaj cov khoom txaus ntshai.
- Khaws 2,4-dichlorobenzyl chloride nyob rau hauv lub thawv airtight, kom deb ntawm hluav taws kub thiab kub, thiab xyuas kom zoo-ventilated cia tej yam kev mob.
