2-Methyl Furan(CAS#534-22-5)
Nā hōʻailona pōʻino | F – Hiki i ke ahiT – ʻAʻohe |
Nā Code Risk | R11 – Hiki ke ahi R23/24/25 – He mea make ma ka inhalation, pili me ka ili a ina e ale. |
Ka wehewehe palekana | S16 – E hoʻokaʻawale i nā kumu hoʻā. S33 - E mālama i nā hana e pale aku ai i ka hoʻokuʻu ʻana. S9 - E mālama i ka pahu ma kahi e hoʻoheheʻe maikaʻi ʻia. |
UN ID | UN 2301 |
Hoʻolauna
ʻO ka 2-Methylfuran kahi mea hoʻohuihui me ke ʻano kemika C5H6O a me ke kaumaha molekala o 82.10g/mol. Eia ka wehewehe ʻana o ke ʻano, hoʻohana, hoʻokumu a me ka ʻike palekana o 2-Methylfuran:
ʻAno:
-Nani: wai kala ʻole
-ʻala: Me ka ʻala aldehyde
-Pila paila: 83-84 ° C
-Density: approx. 0.94 g/mL
-Solubility: Hiki ke hoʻoheheʻe ʻia i ka wai, ethanol, ether a me nā mea hoʻoheheʻe organik
E hoʻohana:
- Hoʻohana nui ʻia ʻo 2-Methylfuran e like me ka solvent a me ka waena i ka synthesis organik
-hiki ke hoʻohana ʻia no ka synthesis o furan carboxylic acid, ketone, carboxylic acid a me nā mea ʻē aʻe.
-Hoʻohana nui ʻia i ka lāʻau lapaʻau, pesticide a me nā māla ʻala
Kaʻina hoʻomākaukau:
-ʻO ke ʻano hoʻomākaukau maʻamau ma o ka hopena acid-catalyzed o aldehyde a me polyethanolamine
- Hiki ke hoʻohui ʻia e ka hopena o ka waikawa formic a me ka pyrazine
Hiki ke loaʻa iā ia ma ka hana ʻana i ka butyl lithium oxide me N-methyl-N-(2-bromoethyl) aniline, a laila e ka acid catalysis.
ʻIke palekana:
- 2-Methylfuran kekahi mea ʻona i ke kino o ke kanaka ma ka lumi wela, a he mea hoʻonāukiuki i ka maka a me ka ʻili.
-E pale i ka inhalation, pili me ka ʻili a me nā maka ke hoʻohana
-E hoʻohana me nā mīkina lima pale kūpono, nā aniani a me nā lole pale
-E hana ma kahi e hoʻoheheʻe maikaʻi ʻia e pale i ka hoʻokumu ʻia ʻana o nā hui pū ʻia a pahū paha
- E mālama i ka wela a me ke ahi a ma kahi maloʻo a maloʻo
-E nānā i nā pepa ʻikepili palekana kūpono a me nā alakaʻi e hōʻoia i ka hana palekana a me ka mālama ʻana