3-Bromopropionitrile (CAS # 2417-90-5)
Hazard Cov Cim | T – Toxic |
Risk Codes | R23/24/25 – Toxic los ntawm inhalation, nyob rau hauv kev sib cuag nrog daim tawv nqaij thiab yog hais tias nqos. R36/37/38 - Kab mob rau 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 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. 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.) |
UN IDs | UN 3276 6.1/PG 2 |
WGK Germany | 3 |
RTECS | UG 105 000 |
FLUKA BRAND F CODE | 8 |
TSCA | Yog lawm |
HS Code | 2926 90 90 ib |
Hazard Class | 6.1 |
Packing Group | III |
Taw qhia
3-Bromopropionitrile (tseem hu ua bromopropionitrile) yog cov organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 3-bromopropionitrile:
Zoo:
- Cov tsos: cov kua tsis muaj xim
- Solubility: Soluble nyob rau hauv ethanol, ether thiab benzene
Siv:
- 3-Bromopropionitrile yog ib qho tseem ceeb nruab nrab ntawm cov organic synthesis thiab yog dav siv nyob rau hauv kev npaj ntawm lwm cov tebchaw.
- Nws tuaj yeem siv los ua ib qho nruab nrab hauv tshuaj tua kab thiab fungicides.
Txoj kev:
- Kev npaj ntawm 3-bromopropionitrile feem ntau tau txais los ntawm cov tshuaj tiv thaiv ntawm bromoacetonitrile thiab sodium carbonate. Cov kauj ruam tshwj xeeb suav nrog:
1. Dissolve bromoacetonitrile thiab sodium carbonate hauv acetone.
2. Cov tshuaj tiv thaiv acidification.
3. Kev sib cais thiab purification kom tau 3-bromopropionitrile.
Cov ntaub ntawv kev nyab xeeb:
- 3-Bropropionitrile yog ib yam tshuaj lom neeg uas yuav ua rau tib neeg noj qab haus huv yog tias tiv tauj, nqus tau lossis noj.
- Hnav cov cuab yeej tiv thaiv tsim nyog, suav nrog lub tshuab ua pa, hnab looj tes, thiab tsom iav thaum siv.
- Khaws kom deb ntawm hluav taws thiab oxidants, thiab xyuas kom meej tias lub thawv ntim tau zoo thiab muab tso rau hauv qhov chaw txias, qhuav.
Txhawm rau kom muaj kev nyab xeeb, ua raws li cov txheej txheem kev khiav hauj lwm cuam tshuam thiab cov lus qhia ua haujlwm nyab xeeb.