2-Methyltetrahydrofuran-3-one (CAS # 3188-00-9)
Risk Codes | R10 - Flammable R22 - Ua phem yog tias nqos R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R2017/10/2 - |
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. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. S36 - Hnav khaub ncaws tiv thaiv zoo. |
UN IDs | UN 1224 3/PG 3 |
WGK Germany | 3 |
RTECS | UA 3579000 |
FLUKA BRAND F CODE | 3-9 |
TSCA | Yog lawm |
HS Code | 293299 0 |
Kev Ceeb Toom | Tshuaj lom |
Hazard Class | 3 |
Packing Group | III |
Taw qhia
2-Methyltetrahydrofuran-3-ib. 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: 2-Methyltetrahydrofuran-3-ib yog cov kua tsis muaj xim.
- Solubility: Nws yaj hauv dej thiab feem ntau siv cov kuab tshuaj organic.
Siv:
- Cov kuab tshuaj: 2-methyltetrahydrofuran-3-ib feem ntau yog siv los ua cov kuab tshuaj hauv cov organic synthesis.
Txoj kev:
- Nws tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm dimethylamide (DMF) nrog dichlorotetrahydrofuranylacetone.
Cov ntaub ntawv kev nyab xeeb:
- 2-Methyltetrahydrofuran-3-ib qho yog cov kua nplaum nplaum thiab yuav tsum khaws cia kom deb ntawm cov nplaim taws qhib thiab kub siab.
- Kev saib xyuas yuav tsum tau ua kom tsis txhob nqus tau, tiv thaiv daim tawv nqaij thiab noj. Cov hnab looj tes tiv thaiv, tsom iav, thiab cov khaub ncaws tiv thaiv tsim nyog yuav tsum hnav thaum tsim nyog.