Dichloracetylchlorid (CAS # 79-36-7)
Risk Codes | R35 - Ua rau kub hnyiab heev R50 - Muaj tshuaj lom rau cov kab mob hauv dej |
Kev nyab xeeb piav qhia | S9 - Khaws lub thawv rau hauv qhov chaw muaj cua zoo. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. 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. |
UN IDs | UN 1765 8/PG 2 |
WGK Germany | 2 |
RTECS | AO 6650000 |
FLUKA BRAND F CODE | 19-21 |
TSCA | Yog lawm |
HS Code | 29159000 ib |
Kev Ceeb Toom | Corrosive / Moisture Sensitive |
Hazard Class | 8 |
Packing Group | II |
Taw qhia
Dichloroacetyl chloride yog cov organic compound. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
Cov tsos mob: Dichloroacetyl chloride yog cov kua tsis muaj xim.
Qhov ceev: Qhov ceev yog qhov siab, txog 1.35 g / mL.
Solubility: Dichloroacetyl chloride tuaj yeem yaj hauv feem ntau cov kuab tshuaj organic, xws li ethanol, ether thiab benzene.
Siv:
Dichloroacetyl chloride tuaj yeem siv los ua cov tshuaj reagent thiab feem ntau siv hauv cov organic synthesis.
Ib yam li ntawd, dichloroacetyl chloride yog ib qho tseem ceeb raw cov ntaub ntawv rau cov synthesis ntawm tshuaj tua kab.
Txoj kev:
Txoj kev dav dav ntawm kev npaj dichloroacetyl chloride yog cov tshuaj tiv thaiv ntawm dichloroacetic acid thiab thionyl chloride. Raws li cov xwm txheej tshwm sim, pawg hydroxyl (-OH) hauv dichloroacetic acid yuav raug hloov los ntawm chlorine (Cl) hauv thionyl chloride los ua dichloroacetyl chloride.
Cov ntaub ntawv kev nyab xeeb:
Dichloroacetyl chloride yog ib yam khoom uas ua rau khaus thiab yuav tsum zam kom tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
Thaum siv dichloroacetyl chloride, hnab looj tes, looj tsom iav, thiab khaub ncaws tiv thaiv yuav tsum hnav kom tsis txhob muaj kev pheej hmoo.
Nws yuav tsum tau siv nyob rau hauv ib qho chaw zoo-ventilated los tiv thaiv inhalation ntawm gases.
Cov khib nyiab yuav tsum muab pov tseg kom raug raws li cov cai hauv zos.