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2-5-Dimethylfuran (CAS#625-86-5)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C6H8O
Molar Mass 96.13
Yawan yawa 0.905g/mLat 20°C
Matsayin narkewa -62 °C
Matsayin Boling 92-94°C (lit.)
Wurin Flash 29°F
Lambar JECFA 1488
Ruwan Solubility Dan kadan micible da ruwa. Ya bambanta da ethanol da fats.
Tashin Turi 57.1mmHg a 25°C
Yawan Turi 3.31 (Vs iska)
Bayyanar Ruwa
Takamaiman Nauyi 0.903
Launi Share mara launi zuwa amber
BRN 106449
Yanayin Ajiya Wuraren masu ƙonewa
Fihirisar Refractive n20/D 1.441 (lit.)
Amfani An yi amfani dashi azaman Matsakaicin magunguna

Cikakken Bayani

Tags samfurin

Lambobin haɗari R11 - Mai ƙonewa sosai
R22 - Yana cutarwa idan an haɗiye shi
R2017/11/22 -
Bayanin Tsaro 16- Ka nisantar da mabubbugar kunna wuta.
ID na UN UN 1993 3/PG 2
WGK Jamus 3
RTECS Farashin 0875000
FLUKA BRAND F CODES 8
Farashin TSCA Ee
HS Code 29321900
Bayanin Hazard Mai cutarwa/mai ƙonewa
Matsayin Hazard 3
Rukunin tattarawa II

 

Gabatarwa

2,5-Dimethylfuran wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 2,5-dimethylfuran:

 

inganci:

- Bayyanar: 2,5-Dimethylfuran ruwa ne mara launi tare da wari na musamman.

- Solubility: mai narkewa a cikin kwayoyin kaushi kamar ethanol da ether, wanda ba a iya narkewa a cikin ruwa.

- Kwanciyar hankali: Yana da ingantacciyar kwanciyar hankali a yanayin zafin jiki, amma yana buƙatar kariya daga haske kuma a rufe shi.

 

Amfani:

- 2,5-dimethylfuran sau da yawa ana amfani dashi azaman ƙarfi a cikin masana'antar sinadarai, musamman don narkar da mahaɗan polymer, irin su polymers, resins, da sauransu.

 

Hanya:

- 2,5-Dimethylfuran za a iya shirya ta hanyar furotin tare da ethylene. Da fari dai, ana aiwatar da ƙarin haɓakar furotin da ethylene a ƙarƙashin aikin haɓakar acid, sa'an nan kuma ana aiwatar da tsarin tsarin alkali-catalyzed don samar da 2,5-dimethylfuran.

 

Bayanin Tsaro:

- 2,5-Dimethylfuran yana da ban sha'awa da narcotic, kuma yana iya samun tasiri mai tasiri akan fata, idanu, da tsarin numfashi.

- Ya kamata a yi taka tsantsan don fallasa, kamar sanya safar hannu, tabarau, da abin rufe fuska masu dacewa.

- Guji cudanya da wuta, kula da iskar iska lokacin da ake adanawa, da nisantar abubuwan da ake amfani da su.

- Lokacin amfani ko sarrafa 2,5-dimethylfuran, bi hanyoyin aminci da suka dace kuma ku guje wa inhalation, ciki, ko lamba.


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