2-Fluorotoluene (CAS # 95-52-3)
Risk Codes | R11 - Cov nplaim hluav taws kub heev R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
Kev nyab xeeb piav qhia | S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S33 - Siv cov kev tiv thaiv kev tiv thaiv zoo li qub. S36 - Hnav khaub ncaws tiv thaiv zoo. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag |
UN IDs | UN 2388 3/PG 2 |
WGK Germany | 3 |
RTECS | XT2579000 |
TSCA | Yog lawm |
HS Code | 2 903690 ib |
Kev Ceeb Toom | Flammable / Irritant |
Hazard Class | 3 |
Packing Group | II |
Toxicity | LD50 qhov ncauj hauv luav: > 5000 mg/kg LD50 dermal luav > 2000 mg/kg |
Taw qhia
O-fluorotoluene yog ib qho organic compound. Cov hauv qab no yog kev qhia txog qee yam khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm o-fluorotoluene:
Zoo:
- Cov tsos mob: tsis muaj xim tsis muaj kua lossis crystalline khoom;
- Solubility: Soluble nyob rau hauv cov organic solvents, insoluble nyob rau hauv dej.
Siv:
- O-fluorotoluene feem ntau yog siv los ua ib qho tseem ceeb raw khoom thiab nruab nrab hauv cov organic synthesis;
- Kuj tseem siv rau hauv kev tsim cov txheej, dyes thiab lwm yam tshuaj.
Txoj kev:
O-fluorotoluene tuaj yeem npaj tau los ntawm cov tshuaj tiv thaiv condensation ntawm fluoroalkyl pawg thiab acetophenone.
Cov ntaub ntawv kev nyab xeeb:
- O-fluorotoluene yog cov kua hluav taws xob thiab yuav tsum zam kom tsis txhob sib cuag nrog cov nplaim taws qhib thiab kub siab;
- Hnav cov tsom iav tiv thaiv, hnab looj tes thiab khaub ncaws tiv thaiv thaum siv kom tsis txhob nqus pa los yog tawv nqaij;
- Thaum nqus tau los yog sib cuag nrog daim tawv nqaij, ntxuav tam sim ntawd thiab nrhiav kev kho mob;
- Khaws kom deb ntawm qhov hluav taws kub, khaws lub ntim kom nruj thiab khaws cia rau hauv qhov chaw txias, qhov cua.