Molekul · SMA · Eter
C4H10O
Dietil eter
Eter klasik yang sangat mudah menguap dan mudah terbakar.
Kegunaan
Pelarut ekstraksi laboratorium; anestesi umum pertama (1846).
Tahukah kamu?
Demonstrasi operasi dengan eter di Boston pada 1846 mengubah dunia bedah.
Ensiklopedia
Dietil eter, yang juga dikenal sebagai etoksi etana, adalah cairan mudah terbakar yang jernih, tak berwarna, dan bertitik didih rendah serta berbau khas. Anggota paling umum dari kelompok campuran kimiawi yang secara umum dikenal sebagai eter ini merupakan sebuah isomernya butanol. Berformula CH3-CH2-O-CH2-CH3, dietil eter digunakan sebagai pelarut biasa dan telah digunakan sebagai anestesi umum. Eter dapat dilarutkan dengan menghemat di dalam air (6.9 g/100 mL).
Data senyawa
- Rumus molekul
- C4H10O
- Massa molar
- 74,12 g/mol
- Nama IUPAC
- ethoxyethane
- Nama Inggris
- Diethyl ether
- Nomor CAS
- 60-29-7
- PubChem CID
- 3283
- InChIKey
- RTZKZFJDLAIYFH-UHFFFAOYSA-N
- SMILES
- CCOCC
- Muatan
- 0
- Jenjang
- SMA
- Golongan
- Eter
- Unsur penyusun
- Karbon (C), Hidrogen (H), Oksigen (O)
Pemakaian (PubChem)
- Used as a solvent and a reagent in organic syntheses; [ACGIH] Used as a solvent (waxes, fats, oils, perfumes, gums, nitrocellulose, alkaloids); Also used to prime gasoline engines; [Merck Index]
- Good solvent for fats, oils, dyes, gums, resins, raw rubber, smokeless powder, perfumes, and nitrocellulose. Also used in the manufacture of photographic films and pharmaceuticals, and as a reaction and extraction medium in the chemical industry. /Formerly (in U.S.A.)/ used as an inhalation anesthetic in surgery, a refrigerant, in diesel fuels, in dry cleaning, and as a starting fuel for engines.
- ... Used as a solvent for waxes, fats, oils, perfumes, alkaloids, dyes, gums, resins, nitrocellulose, hydrocarbons, raw rubber, and smokeless powder. ... used as an inhalation anesthetic, a refrigerant, in diesel fuels, in dry cleaning, as an extractant, and as a chemical reagent for various organic reactions.
- For azeotropic distillation /entrainer/ to obtain better separation.
- "Unrefined" grade is used as component of cold weather starting fluids for diesel and gasoline engines, usually blended with other volatile, flammable materials such as propane and butane.